WHO ARE WE ?

The headquarters of Guocheng Valve Group Co., Ltd. is located in Anfeng Industrial Zone, Oubei Town, Wenzhou City, the hometown of pump and valve in China. It is a professional valve factory specializing in the design, manufacture, sales and service of Russian standard,Chinese standard, American standard, Japanese standard and non-standard valves. The registered capital of the company is 222.80 million CNY. Covering an area of 13,600 m², the company has more than 120 employees, and more than 30% of college graduates, including 25 high- and medium-level technicians. The company has machining center, CNC lathe, CNC vertical lathe, boring machine and automatic submerged arc welding machine and CNC screw top pressure valve performance testing machine. It is equipped with spectrum, mechanics, flaw detection and various physical and chemical testing equipment. Guocheng Valve Group specialized in integrated all-welded ball valve, which adopts internationally advanced production technics and technology, adopts international quality assurance and control procedures, and advanced production operation management. At present, the main products are: fully welded ball valve, underground fully welded ball valve, eccentric semi ball valve, natural gas ball valve, metal to metal rotary ball valve, gate valve, check valve, globe valve, oxygen valve, copper valve and so on. Product diameter: DN15-DN1500 (1/4"-60"); working pressure: 1.0Mpa-6.4Mpa(150lb-2500lb); working temperature: -196°C-550°C. Material: carbon steel, alloy steel, heat-resistant steel, stainless steel; operation mode: manual, gear, electric, hydraulic, automatic, etc. The main products meet the relevant technical standards of ANSI, API, EN, BS, DIN, ASME, ISO and other fields and countries. We have already get the API ,CE, ISO, FIRESAFE CERTIFICATES. The products are used in petroleum, chemical, natural gas, heat, shipbuilding, electric power, pharmaceutical, metallurgy, food, military, Various industries such as municipal engineering. Guocheng Valve Group always adheres to the business philosophy of “Strive for the national quality and achieve high-end brands”. It adopts computer-aided manufacturing integrated system information platform to realize the modern management from market development, customer ordering to product delivery process. The advanced processing equipment and technology, complete testing methods and quality assurance system provide the best quality products and quality services for the majority of users. We sincerely welcome new and old customers to contact us by phone or email!

Tel: 86-577-67996695

Fax: 86-577-66990265

Mobile: 86-13626550491

WeChat: VALVES-EMILY

  • Lever Type Fully Welded Ball Valve
    Lever Type Fully Welded Ball Valve

    Lever Type fully welded ball valve developed and produced by ZHEJIANG GUOCHENG VALVE CO., LTD. Mainly used on city gas and district heating different systems pipes, etc, to stop or connect pipe medium.

  • Cast Steel GGC Valves
    Cast Steel GGC Valves

    Cast steel gate,globe,check valves are widely used in oil,gas,petrochemical industry, the use is to cut off medium flow. They are most common type valves used in industry.

  • Gear Type Fully Welded Ball Valve
    Gear Type Fully Welded Ball Valve

    Gear Type fully welded ball valve developed and produced by ZHEJIANG GUOCHENG VALVE CO., LTD. Mainly used on city gas and urban heating different systems pipes, etc, to stop or connect pipe medium.

  • Large Size Fully Welded Ball Valve
    Large Size Fully Welded Ball Valve

    This type valve is made by pipe material ST37.8 for district heating low pressure. For high pressure large size fully welded ball valve, pls check our forged steel fully welded ball valve.We have deliveried many QTY Large Size Fully Welded Ball Valves like DN1200 PN25. It can save big cost for low pressure use pipe material than forged steel.

  • Forged Steel Trunnion Ball Valve
    Forged Steel Trunnion Ball Valve

    Forged Steel Trunnion Ball valves are designed in accordance with API6D featuring 2 pc or 3 pc split body side entry. Wide range of sealing material including PTFE, Peek, Devlon, Nylon etc, valve can be used in working temperature range -46℃~ 500℃. This series of valves are optional designed with Double block and bleed or double piston type. All valves are equipped with sealant injection system for both stem and seats to allow external intervention to prevent seat or stem leakage. Fire safe test certified as per API607 and API6FA.

  • Large Size Forged Steel Trunnion Ball Valve
    Large Size Forged Steel Trunnion Ball Valve

    Large Size Forged Steel Trunnion Ball valves are designed in accordance with API6D featuring 3 pc split body side entry. Wide range of sealing material including PTFE, Peek, Devlon, Nylon etc, valve can be used in working temperature range -46℃~ 500℃. This series of valves are optional designed with Double block and bleed or double piston type. All valves are equipped with sealant injection system for both stem and seats to allow external intervention to prevent seat or stem leakage.Fire safe test certified as per API607 and API6FA.

  • Forge Steel Fully Welded Ball valve
    Forge Steel Fully Welded Ball valve

    Forged steel fully welded ball valve developed and produced by ZHEJIANG GUOCHENG VALVE CO., LTD. Mainly used on oil and natural gas different systems pipes, etc, to stop or connect pipe medium.Especially natural gas pipelines 600LB 12"-56",A105 and LF2 material.This is our main developed product.

  • Forged Steel GGC Valves
    Forged Steel GGC Valves

    We manufactures forged steel gate,globe,cehck valves in three kinds bonnet design—Bolted Bonnet,Welded Bonnet and Pressure Sealed Bonnet.size from 1/2"-2"(DN15-DN50),pressure from 150LB-2500LB(PN16-PN420).

  • Cast Steel Trunnion Ball Valve
    Cast Steel Trunnion Ball Valve

    Cast Steel Trunnion Ball valves are designed in accordance with API6D featuring 2 pc or 3 pc split body side entry. Wide range of sealing material including PTFE, Peek, Devlon, Nylon etc, valve can be used in working temperature range -46℃~ 500℃. This series of valves are optional designed with Double block and bleed or double piston type. All valves are equipped with sealant injection system for both stem and seats to allow external intervention to prevent seat or stem leakage. Fire safe test certified as per API607 and API6FA.

  • Cast Steel Floating Ball Valve
    Cast Steel Floating Ball Valve

    Cast steel floating ball valves are designed in accordance with ISO17292 featuring 2 pc split body side entry or uni-body. This series of valves are usually used in service of low pressure (150~300LB) and wide temperature range (-196℃~ 500℃).

  • Long Extension Welded Ball Valve
    Long Extension Welded Ball Valve

    Fully Welded Ball Valve With sleeve extension,good for mounting on pipelines,to solve the face to face dimension problem on the work.

  • Spherical Fully Welded Ball Valve
    Spherical Fully Welded Ball Valve

    The spherical fully welded ball valve developed and produced by ZHEJIANG GUOCHENG VALVE CO., LTD. Mainly used on oil and natural gas different systems pipes, etc, to stop or connect pipe medium.

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The  Company History
The Company History

GUOCHENG with the integration of design, manufacture, sales and service. The company is located in the hometown of pump and valve -Oubei Town, inWenzhouCityZhejiangProvince. Guocheng Va1ve meets the needs of users with high quality products and serves the broad users with good faith.

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