Wenzhou Joepai Valve Co., Ltd.
Wenzhou Joepai Valve Co., Ltd.
Produkter

Produkter

Støbt portventil

Joepai Valve is a prominent China Casted Gate Valves supplier, dedicated to delivering high-quality industrial valves that meet global standards. As a trusted wholesale provider, we specialize in offering Cast Steel Gate Valves with competitive prices and unmatched durability, catering to diverse industrial needs. Our Casted Gate Valves are engineered to excel in cutting-off and regulating medium flow with minimal pressure drop, making them ideal for applications requiring full-bore flow control. With a focus on precision manufacturing and rigorous quality testing, Joepai ensures every Cast Steel Gate Valve meets the highest industry standards, providing customers with reliable solutions for their pipeline systems.



The Joepai Casted Steel Gate Valve stands out for its robust design, primarily used to completely open or close a pipeline without restricting flow when fully open. Unlike globe valves, gate valves feature a linear-moving gate that provides a tight seal with minimal friction, making them suitable for high-pressure, high-temperature applications in industries like oil & gas, power generation, and water treatment. Our valves are available in multiple connection types: flanged connections (compatible with GOST, DIN, JIS, BS, and GB standards) for easy installation and maintenance, welded connections for leak-proof performance in critical systems, and threaded connections for small-bore, low-pressure setups. Material-wise, stainless steel variants (304, 316, 316L,2205) offer exceptional corrosion resistance for aggressive media, while carbon steel options (WCB, LCB) provide high strength at a lower cost for non-corrosive environments. The valve’s bi-directional flow capability and minimal pressure loss make it an optimal choice for pipelines requiring full flow or total shut-off, ensuring operational efficiency and safety.



Joepai takes pride in offering Casted Gate Valves with comprehensive certifications, including CE, ISO 9001, and API 600, guaranteeing compliance with international quality and safety standards. Our products have been exported to over 50 countries, including Europe, North America, and Southeast Asia, Middle East etc. As a vertically integrated manufacturer, we provide tailored solutions to meet specific project requirements, whether it’s customizing flange standards, material grades, or valve sizes (ranging from DN15 to DN1200+). Our in-house testing facilities ensure each valve undergoes strict pressure and leakage tests, while our technical team offers comprehensive after-sales support for installation and maintenance. With a commitment to innovation and reliability, Joepai remains a preferred choice for customers seeking high-performance Cast Steel Gate Valves that combine durability, precision, and cost-effectiveness.

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Integreret smedt stålflangeportventil

Integreret smedt stålflangeportventil

Joepai holdbar integreret forfalsket stålflangeportventil er en type portventil med en flangeforbindelse, som er den mest almindelige forbindelsesmetode. Flangeportventiler er stabile og pålidelige, når de bruges i rørledninger, så de bruges ofte i højtryksrørledninger.
API 6D Flange End Rustfrit stål Fleksibel kileportventil

API 6D Flange End Rustfrit stål Fleksibel kileportventil

Joepai API 6D Flange End Rustfrit stål Fleksibel kileportventil er en industriel portventil, der vedtager en enkelt port med en elastisk hakkonstruktion, som kan kompensere for termisk ekspansion og sammentrækning eller forseglingsoverfladeafvigelse, hvilket i høj grad forbedrer sin levetid. Den fleksible Wedge Gate -ventil er designet til fuldstændig åben eller fuldstændig lukket drift og kan ikke bruges til justering. Anvendelige scenarier inkluderer termiske kraftværker, byvandforsyning og dræning, olie og gas, petrokemikalier, papirfremstilling, elektricitet, minedrift osv.
GB PN16 støbt rustfrit stål stigende stilk kileportventil

GB PN16 støbt rustfrit stål stigende stilk kileportventil

Joepai's høje kvalitet og holdbare GB PN16 støbte rustfrit stål stigende stamkile -portventil vedtager en stiv enkeltportkilstruktur med fremragende tætningspræstation og trykstyrke, der er egnet til helt åben og fuldstændig lukket driftstilstand. Gennem et lige gennem flowkanaldesign reducerer det effektivt strømningsmodstand og er egnet til neutral eller svagt ætsende arbejdsvilkår som vand, olie, damp, naturgas osv.
Carbon Steel Flange Bellow Seal Cryogenic Gate Valve

Carbon Steel Flange Bellow Seal Cryogenic Gate Valve

Joepai er en avanceret carbonstålflange bælgeforsegling kryogen gateventil designet til driftsforhold, der kræver nul lækageforsegling og langvarig drift. Dens kerne vedtager en fuldt svejset metalblandet rørforseglingsstruktur, som dynamisk forsegler og isolerer medium lækage og undgår forurening og personaleskade. Det anvendes i industrier såsom petrokemikalier, farmaceutiske produkter, brintproduktion, flydende ammoniak, byens centralvarme, metallurgi, gødning, atomkraft osv.


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