EG Valve Manufacturing Co., Ltd

EG Valve Manufacturing Co., Ltd Welcome to EG Valves • Top China Valve Manufacturer for Gate Valve, Ball Valve, Butterfly Valve, Globe Valve, Check Valve & Strainers. Better Flow Supplier

EG Valve Manufacturing Co., Ltd is a professional valve manufacturer specializing in R & D, manufacturing and exporting industrial control valves. We offer consumers a wide range of valve products include Gate valve, Globe valve, Ball valve, Butterfly valve, Check valve and Strainer, which have been widely exported to US, Europe and worldwide. Our valves are manufactured according to ANSI, API, DI

N, BS and JIS standards and the customers' requirements. All of them are made under ISO 9001:2000 certified processes. We have also got the approval of API-6D, CE, and CQC certifications. With over 15 years’ efforts, we obtain a good reputation depending on high-quality products and satisfactory services. Now every year over 10 million dollars worth of goods are delivered to every corner of the world. To supply a perfect product also means supply perfect service of strict quality control, favorable production leadtime and precise documentations. We have big investment in many factories, thus we have built up a very strong throughput, so whether the price is going down or up, we are always the one who can offer customers reasonable price and the best quality together. For more information about our valves and our services, contact us today.

5, 8, 10 Years: The Real Test of a Valve SupplierA valve that opens and closes on day one is easy. A valve that still wo...
11/08/2026

5, 8, 10 Years: The Real Test of a Valve Supplier

A valve that opens and closes on day one is easy. A valve that still works reliably on year five, eight, or ten? That’s the test that matters.

If you’ve ever run a plant or managed a pipeline project, you know the pattern. The first batch of valves looks good on paper and passes inspection. Then the real questions start: Can the supplier deliver the same quality when you order spare parts a few years later? Do they still answer your technical questions? Do the new valves match the old ones without extra work?

That’s why long-term supply relationships matter more than most valve specs. A valve is not a one-time purchase. It has to fit into a system that keeps running, needs maintenance, and occasionally needs a replacement. Working with a manufacturer that has the capacity, the standards, and the patience to stay with you through a full project cycle reduces risk.

EG Valves is a manufacturer that builds for the long run. Founded in 2000, the company operates a 27,500 m² facility with around 300 employees and a monthly production capacity of about 8,000 valve units. Its product range includes gate valves, globe valves, ball valves, butterfly valves, check valves, and strainers, manufactured to ANSI, DIN, BS, and JIS standards or to customer requirements. The production process is ISO 9001-certified, and the factory holds API 600, API 6D, CE, and PED certifications.

More importantly, we have the project history to show what “long-term” really means. One supply relationship lasted five years, covering 180 gate valves, ball valves, butterfly valves, and check valves in sizes from DN15 to DN750 with a pressure rating of PN16. Another project involved 650 gate valves, check valves, and ball valves, ranging from PN16 to PN100 and DN40 to DN2000, and was completed within a ten-year period. In another long-running project, completion took eight years. These are the situations where supplier consistency stops being a talking point and becomes a practical requirement.

Type of valve, material, pressure class, end connection—all of that matters. But so does the supplier’s ability to keep delivering consistently for years, respond quickly, and support you through commissioning, maintenance, and expansion. That’s why EG Valves also offers OEM/ODM services, provides EN 10204 3.1 certificates, keeps flexible MOQs, and works with a standard lead time of 25–35 days. Most orders are inspected by the in-house QC department, and customers are welcome to arrange their own inspection or use a third-party service.

If you are in the middle of comparing valve suppliers and thinking beyond the initial quote, the long-term questions are worth asking: How many years has this supplier been in the market? Can they handle your full size range and standard requirements? Will they still be there when you need a second order or a spare part?

Has a long-term valve supplier ever made a difference in your project—positively or negatively? Tell us in the comments.

Power Plant Projects: Matching the Valve to the SteamPower plant projects come with a long list of requirements. If you ...
08/08/2026

Power Plant Projects: Matching the Valve to the Steam

Power plant projects come with a long list of requirements. If you are working on steam lines, cooling water loops, or condensate systems, the valves you choose have to handle high-pressure steam and keep performing over long cycles.

In thermal power generation, the main job of a valve is to manage the flow of steam and water, while holding up to high-pressure conditions. That is where EG Valves fits in.

EG Valves is a professional industrial valve manufacturer based in Wenzhou, China, established in 2000. The company specializes in R&D, manufacturing, and exporting valves for power, oil & gas, water treatment, chemical, and other industries. For power station applications, two models worth evaluating are the Cast Steel Gate Valve GTS019 and the Cast Steel Globe Valve GLS105.

The Cast Steel Gate Valve GTS019 is an OS&Y rising-stem gate valve with a flexible wedge. It comes in sizes from NPS 1½" to 48" and pressure ratings from Class 150 to Class 1500. It is designed for applications that need reliable isolation, including power generation and high-pressure industrial systems.

The Cast Steel Globe Valve GLS105 is built for throttling and flow control. It also covers sizes from NPS 1½" to 24" and Class 150 to Class 1500, with RF, FF, RTJ, or BW end connections. Both models can be fitted with handwheel, gearbox, electric, or pneumatic actuators, depending on how you want to operate them on site.

Whichever model you choose, EG Valves manufactures all its valves under ISO 9001-certified processes, and its factory holds API 600, API 6D, CE, and PED certifications. That means you can check common compliance requirements without adding another layer of supplier qualification.

What makes this practical? If a project calls for ANSI Class ratings and high-temperature steam service, the GTS019 and GLS105 give you two different functions—isolation and regulation—from a single manufacturer. That simplifies ordering, maintenance, and spare parts management.

EG Valves' team also provides technical guidance during selection, so you can check whether a model fits your site conditions before you commit.

What is the toughest service condition in your current power or utility project—high-pressure steam, corrosive media, or something else? Let us know in the comments.

📩 [email protected]
📞 +86 577 5799 2227
🌐 www.egvalves.com

4 Manual Valve Types Buyers Ask About MostEver had to choose a manual valve and found yourself comparing more styles tha...
08/08/2026

4 Manual Valve Types Buyers Ask About Most

Ever had to choose a manual valve and found yourself comparing more styles than expected? You're not alone. Manual valves remain a practical choice for industrial lines where operators are on site.

EG Valves Manufacturing Co., Ltd (EG Valves) is a valve manufacturer based in Wenzhou, China, producing gate, globe, ball, butterfly, check, and plug valves. Since 2000, the company has grown to a 27,500 m² facility with an annual output of about 90,000 valves, and its products are used in more than 33 countries across Europe, North America, South America, and the Middle East.

For buyers evaluating manual valve options, each main type answers a different need:

Manual Gate Valve - usually your on/off isolation valve, with low pressure drop when fully open.
Manual Ball Valve - a quarter-turn valve that closes fast. EG Valves offers Manual Floating Ball Valves and Manual Trunnion Ball Valves, plus threaded versions such as Manual BSP threaded Ball Valves and Manual NPT threaded Ball Valves.
Manual Butterfly Valve - compact and light, which helps on large-diameter lines. EG Valves makes Manual Wafer Butterfly Valves, Manual Lug Butterfly Valves, and Manual EPDM Seated Butterfly Valves.
Manual Globe Valve - often chosen when throttling or flow regulation matters more than simple open/close.

Market data backs the popularity of these types. In 2024, the manual segment accounted for a 41.2% revenue share of the global butterfly valve market. In 2025, manual ball valves held a 28.1% share of the general valve market. Neither number means one type is always correct; the right choice depends on pressure rating, pipe size, end connection, and how often the valve will be cycled.

One honest limitation: manual valves need someone to turn them, so they suit lines where an operator is already available. Remote or automated systems may need actuated valves instead.

At EG Valves, every valve is inspected by the QC team, and EN 10204 3.1 Material Test Certificates are provided with every order. If you are comparing suppliers, ask for those documents.

Which manual valve type do you usually spec first for water or process lines - gate, ball, or butterfly?

For your valve list, contact EG Sales Team:
[email protected]
Tel: +86 577 5799 2227
WhatsApp: +86 132 0637 0946
www.egvalves.com

Choosing Between Valve Suppliers? Compare These NumbersStill comparing valve suppliers? Here’s a practical way to make t...
05/08/2026

Choosing Between Valve Suppliers? Compare These Numbers

Still comparing valve suppliers? Here’s a practical way to make the call sooner.

EG Valves Manufacturing Co., Ltd is a professional industrial valve manufacturer based in Wenzhou, China, that designs and exports gate valves, globe valves, ball valves, butterfly valves, check valves, and plug valves to markets including the EU, North America, Latin America, and the Middle East. Its valves are used in power, mining, refining, oil & gas, water and wastewater treatment, pulp and paper, and chemical industries.

When you compare EG Valves with a common valve manufacturer, the differences usually show up in four areas: precision manufacturing, full-process quality control, special media compatibility, and long-life design.

Take torque as an example. EG ball valves provide 20% to 40% lower opening and closing torque than most brands of the same caliber. In practice, this means the actuator can be smaller and more energy-efficient, which matters when a line is cycled often.

Cycle life is another useful number. EG ball valves have an average limit of 70,000 to 100,000 cycles. In the same comparison, other Chinese valve brands often fall in the 30,000 to 50,000 range, partly because some castings are outsourced and processing precision varies. For a plant running continuously, that difference can mean less downtime and simpler maintenance.

Full coverage is part of the value too. EG Valves offers more than 30,000 specifications, from DN6 to DN1800, with materials from brass, bronze, cast iron, ductile iron, carbon steel, and stainless steel to alloys and PTFE-lined options. Manual, pneumatic, electric, and hydraulic actuation are available. All valves are made under ISO 9001-certified processes, and the factory holds API 600, API 6D, CE, and PED certifications.

A recent installation in Malaysia included ball valves and gate valves in bronze, WCB, A105, SS316, 2205, and 2507, from 1/2" to 36", in pressure classes 150 to 1500. That range is what procurement teams often need when standardizing across a project instead of sourcing from multiple vendors.

One more factor matters at the decision stage: price. EG valve pricing usually runs 3% to 7% lower than most other valve manufacturers in China. Combined with torque and cycle life, that gives a more complete picture than a quote alone.

If you are finalizing a valve supplier list, ask about torque, cycle life, material range, and quality control—not just delivery time. For reference, contact EG Sales Team at [email protected] or +86 577 5799 2227, and visit egvalves.com.

What is the first number you check when comparing valve suppliers?

OEM Manual Valves: Built Around Your Project NeedsPlanning a water treatment or industrial pipeline project and need man...
04/08/2026

OEM Manual Valves: Built Around Your Project Needs

Planning a water treatment or industrial pipeline project and need manual valves that fit your exact specs, not a generic catalog item?

Here's how OEM/ODM valve production works in practice.

EG Valves (EG Valves Manufacturing Co., Ltd) is a valve manufacturer based in Wenzhou, China, that designs and exports industrial valves for water treatment, oil & gas, refining, and more. With over 25 years of manufacturing experience, the company offers both OEM and ODM production services for manual gate valves, ball valves, butterfly valves, globe valves, check valves, and plug valves.

What does that mean for a buyer moving from evaluation to ex*****on?

- Branding: You can apply the client's brand logo or EG's own logo on the valve body.
- Capacity: Monthly production reaches 8,000 valves, so trial orders and bulk orders can both be handled.
- Lead time: Typical manufacturing lead time is within 25–35 days.
- MOQ: From 1 piece for big-size valves and 10 pieces for small-size valves.
- Quality control: Every valve is 100% inspected by EG's QC team, and EN 10204 3.1 Material Test Certificates are provided with each order.

A real example: for a Brazilian water storage project, EG Valves supplied 326 pieces of manual gate valves, butterfly valves, and check valves in PN16, sizes DN40 to DN2000. These valves are used for managing water flow and pressure in the treatment process. They have been operating safely and reliably for 8 years, with stable operation and low noise.

For engineers and procurement teams, OEM/ODM is about more than a logo. It means getting the right body material, pressure rating, end connections, and trim configuration aligned with the actual duty—whether that's potable water, chemicals, or high-pressure hydrocarbons.

EG Valves also supports FOB, EXW, and CIF delivery terms, with 30% T/T deposit and balance settled before shipment. If you need technical guidance for integrating valves into existing systems, the EG team provides support as part of the service.

Have you ordered OEM/ODM valves before? What matters most to you—branding, lead time, or documentation?

Contact EG Sales Team at [email protected] or WhatsApp +86 132 0637 0946.

How EG Valves Handles OEM & Custom Valve ProjectsNeed valves that fit your exact specs and carry your brand? Here's how ...
02/08/2026

How EG Valves Handles OEM & Custom Valve Projects

Need valves that fit your exact specs and carry your brand? Here's how one manufacturer handles it.

EG Valves Manufacturing Co., Ltd is a professional industrial valve manufacturer based in Wenzhou, China. For an offshore project in Malaysia, the company supplied 120 ball and gate valves designed to withstand corrosive seawater, helping minimize maintenance and downtime.

That's the kind of situation where OEM/ODM capability matters. EG Valves offers OEM and ODM production, meaning orders can carry the client's brand logo or the EG brand. This flexibility is useful when a project requires standard performance but with your own identity on the valve.

For buyers evaluating a supplier, practical details often decide the outcome. EG Valves sets a flexible MOQ: 1 piece for large-size valves and 10 pieces for small-size valves. That allows for prototyping or testing before larger commitments. The monthly capacity is 8,000 valves, and lead times typically run 25–35 days, which supports both scheduled projects and repeat orders.

Quality control is built into the process. Every valve is 100% inspected by the EG QC team, and EN 10204 3.1 material certificates accompany each order. For some orders, customers arrange their own QC or a third-party inspection company, providing extra assurance.

The product range includes gate valves, globe valves, ball valves, butterfly valves, check valves, plug valves, and strainers. These can be produced in materials such as ductile iron, stainless steel, cast steel, forged steel, and brass, and manufactured to ANSI, DIN, BS, or JIS standards, or to customer specifications. Whether it's a high-pressure oil & gas line, a chemical plant, or a water treatment system, the variety gives engineers options.

The company's factory spans 27,500 m² and employs 300 people, including 30 R&D engineers. Around 80% of output is exported to markets in the EU, North America, Latin America, and the Middle East. The quality system is certified to ISO 9001, and the factories hold API 600, API 6D, CE, and PED certifications, covering key requirements for industrial valve applications.

For procurement teams moving from evaluation to ex*****on, a partner with flexible branding, reasonable MOQs, and documented quality control can help reduce project risk. That's the practical value of working with a manufacturer that treats customization as part of the standard workflow.

What's the biggest challenge you're facing with industrial valve procurement right now? Let us know in the comments.

For more information, contact EG Sales Team at [email protected] or visit www.egvalves.com.

Certification Checklist for Manual Valve BuyersSource manual valves with confidence? Start by checking the certificates....
31/07/2026

Certification Checklist for Manual Valve Buyers

Source manual valves with confidence? Start by checking the certificates.

Imagine you are evaluating manual gate valves for a pipeline project. The size and pressure rating look right on the data sheet. But the real proof of quality is in the certifications behind the valve.

Here are the certifications that matter for industrial manual valves:

- API 600 — covers bolted-bonnet steel gate valves used in petroleum and natural gas service.
- API 6D — covers gate valves, ball valves, and check valves for pipeline systems.
- ISO 9001 — confirms the manufacturer follows a certified quality management process.
- CE/PED — required for valves placed on the EU market under the Pressure Equipment Directive.
- ISO 45001 — indicates the manufacturing facility meets occupational health and safety standards.

A practical example: EG Valves is a manufacturer based in Wenzhou, China, producing gate, globe, ball, butterfly, and check valves for global customers. Its Cast Steel Gate Valve (model GTS019) is certified to API 600 (certificate no. 600-0179) and API 6D (certificate no. 6D-0506). The company also holds ISO 9001:2015 certification (certificate no. 00125Q33391R3M/3400) and CE/PED certification (certificate no. DGR-0036-QS-1360-24) for valves shipped to the EU market.

For specification context, the GTS019 is available in sizes from NPS 1-1/2" to 48", pressure classes from 150 to 1500, and with RF, FF, RTJ or BW end connections. It is designed for demanding high-pressure systems in oil & gas, petrochemical, power generation, and refining.

When evaluating a manual valve supplier, always ask for the certificate number, the issuing authority, the covered standard, and the expiry date. A certification is only useful when it is current and traceable.

Which certification do you usually require when sourcing manual valves? Tell us in the comments.

For more information about EG Valves and its certified products, visit www.egvalves.com or email [email protected].

Valves That Meet API & CE Standards – EG ValvesSorting through valve specs for your next chemical or oil & gas project? ...
30/07/2026

Valves That Meet API & CE Standards – EG Valves

Sorting through valve specs for your next chemical or oil & gas project? Let’s make it simple.

You need valves that handle high pressures, resist corrosion, and come with the right certifications. That’s exactly where EG Valves fits in.

EG Valves is a professional industrial valve manufacturer with over 25 years of experience. Their valves are built under ISO 9001-certified processes and hold API 600, API 6D, and CE PED certifications — covering gate valves, globe valves, ball valves, butterfly valves, check valves, and strainers.

Key specs you can count on:
• Materials: Carbon steel, stainless steel, alloy steel, duplex steel, brass, bronze, and PTFE-lined options
• Size range: DN6 to DN1800 (over 30,000 specs)
• Pressure ratings: Class 150 to Class 2500, PN6 to PN420
• End types: RF, FF, RTJ, BW, threaded, wafer, lug, double fl**ge
• Actuation: Manual, gearbox, electric, pneumatic

Whether you’re in oil & gas, chemical processing, water treatment, or power generation, EG Valves delivers products that meet international standards and perform reliably in harsh conditions.

One more thing – they offer global support with fast delivery and custom solutions.

What’s the most important factor when you choose an industrial valve? Certification? Material? Lead time? Share in the comments!

👉 Learn more at www.egvalves.com or contact the sales team: [email protected] | WhatsApp: +86 132 0637 0946

Manual Valves: The Workhorses of Industrial Flow ControlEver wondered what keeps the world's pipelines, refineries, and ...
28/07/2026

Manual Valves: The Workhorses of Industrial Flow Control

Ever wondered what keeps the world's pipelines, refineries, and water plants running smoothly? Simple manual valves. They may look basic, but they're the foundation of countless industrial processes.

Manual valves are the most common type of valve used across industries—from water treatment to oil and gas. According to recent market data, the global manual valve market was estimated at USD 78.4 billion in 2025, with projections reaching USD 117.17 billion by 2035. That's a lot of flow control!

Why are they so popular? Because manual valves offer reliability, simplicity, and cost‑effectiveness. Manual ball valves alone hold a 28.1% share of the general valve market, while manual butterfly valves lead the butterfly valve segment with a 41.2% share (2024‑2025 data).

EG Valves Manufacturing Co., Ltd is a professional valve manufacturer specializing in R&D, production, and export of industrial valves. Established in 2000, the company operates a 27,500 m² facility with an annual output of 90,000 pieces and a dedicated R&D team of 30 engineers. EG Valves produces a wide range of manual valves — including gate valves, globe valves, ball valves, butterfly valves, check valves, and strainers — manufactured to ANSI, DIN, BS, JIS, and other international standards.

All EG Valves products are made under ISO 9001‑certified processes, and the factories hold API 600, API 6D, CE, and PED certifications. With about 80% of production exported to the EU, North America, Latin America, and the Middle East, EG Valves has earned a strong reputation for high‑quality products and speedy delivery.

Whether you need a manual gate valve for a water supply system or a high‑performance butterfly valve for chemical processing, EG Valves has a solution backed by over 25 years of experience.

What industries do you work with? Let us know in the comments!

📞 Contact EG Sales Team:
Email: [email protected]
Tel: +86 577 5799 2227
WhatsApp: +86 132 0637 0946
🌐 www.egvalves.com

Tough Chemicals? Tough Valves MatterEver had a valve fail in the middle of a chemical batch? That smell, the downtime, t...
27/07/2026

Tough Chemicals? Tough Valves Matter

Ever had a valve fail in the middle of a chemical batch? That smell, the downtime, the rush to replace it—it's a headache nobody wants.

Chemical plants run under some of the harshest conditions: high temperature, high pressure, and media that can eat through standard materials fast. Your equipment needs to handle corrosive fluids day in, day out, without leaking or losing performance.

That's where EG Valves comes in. EG Valves Manufacturing Co., Ltd is a professional industrial valve manufacturer based in Wenzhou, China, specializing in R&D, production, and export of valves for demanding industries. Their product range includes gate, globe, ball, butterfly, check, and plug valves—built for chemical, petrochemical, oil & gas, and power generation applications.

Key advantages that make a real difference on site:
- Corrosion-resistant options like stainless steel, alloy steel, and PTFE-lined designs.
- Certifications you can trust: all valves are made under ISO 9001 processes, and the factories hold API 600, API 6D, CE, and PED certifications.
- Customizable sealing (soft or hard) and actuation (manual, pneumatic, electric) to match your specific process.
- Over 25 years of manufacturing experience, with an annual output of 90,000 units and a 30-engineer R&D team.

Whether you're handling acids, solvents, or high-pressure steam, getting the right valve from a reliable partner means fewer surprises and more uptime.

What's the harshest chemical your valves have to handle? Drop a comment below—we'd love to hear your real-world experience.

Need a valve solution for your next project? Contact EG Valves today:
🌐 www.egvalves.com
📧 [email protected]
📞 +86 577 5799 2227
💬 WhatsApp: +86 132 0637 0946

Address

Sanqiao Industrial Zone, Oubei Town
Wenzhou
325100

Opening Hours

Monday 09:00 - 18:00
Tuesday 09:00 - 18:00
Wednesday 09:00 - 18:00
Thursday 09:00 - 18:00
Friday 09:00 - 18:00

Telephone

+86-577-57992227

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