Válvulas Gaveta, Globo e Retenção

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Válvula Fundida  
 

Neway can offer almost full range of this series product. For easy site maintenance services Neway gate valves’ wedges of size 2”~8”、class 150lb~300lb are interchangeable. This series of products are API591, ISO 15848 class B, TA Luft certified. To ensure casting integrity, all pressure contain castings are from our own foundry.

 

Design Feature Product Range
Flexible wedge (Gate)
Optional threaded or welded seat
Optional plug disc (Globe)
Optional swing or plug disc (Check)
Optional full jacket or semi-jacket design
Optional outside dashpot device (Check)
Optional stem extension (Gate 、Globe)
Type Gate, Globe, Check
Size 2~64"(DN50~DN1600)
Rating 150~2500LB (PN16~PN420)
Body Materials Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
Trim Per API600

 

Válvula Fundida

(Versão em Inglês)

Válvula Forjada API602  

 

 Neway compact forged steel valves design is optimized by the most advanced FEA (finite element analysis) in accordance with API602, EN/ISO15761 and ANSI B16.34. All components are manufactured using CNC machine centers to ensure consistent high quality.

 

Design Feature Product Range
Full die forged structure
Solid wedge
Bolted or welded bonnet
Optional full or reduce port
Optional below seal structure (Gate and Globe)
Optional plug or needle disc (Globe)
Optional lift or swing disc (Check)
Optional jacket structure(GGC)
Optional Cryogenic structure(GGC)
Type Gate, Globe, Check
Size 1/2~2”(DN15~DN50)
Rating 150~2500LB(PN16~PN420)
Body Materials A105N, LF2, F11, F22, F304,F316, F304L, F316L, F317, F321, F347, INCONEL, MONEL, H.C.
End connection NPT, SW, RF, RJT, BW

 

Válvula Forjada API602

(Versão em Inglês)

Válvula Aço Inox API603  

 

Neway API603 series stainless steel valve consists Gate、Globe & Check valve. Valves wall thickness is designed as per ASME B16.34. Compare with standard API600 valves this series of valves are light weighted and cost-effective. It is widely used in fine chemical and food industry. Special design include extended bonnet for cryogenic service.

 

Design Feature Product Range
Precision Investment casting
PTFE gasket & packing
Integral seat
Lightweight design
Flexible wedge
Type Gate, Globe, Check
Size 1/2~24”(DN15~DN600)
Rating 150~300LB (PN16~PN40)
Body Materials Stainless Steel, Alloy Steel, Duplex Steel

 

 Válvula Aço Inox API603

(Versão em Inglês)

Válvula de Retenção Wafer

 
 

 Compared to conventional swing check valve, Neway’s dual plate check valves have the advantage of zero leakage toward outside, cost saving. It can be installed in any line orientation, superior seal performance. Valves are designed in accordance to API 594 and have dual plate or single plate design.

 

Design Feature Product Range
Dual plate or single plate
Light-weight & compact design
Spring loaded disc
Resilient or metal seated
Optional plug disc
Type Gate, Globe, Check
Size 1/2~60”(DN15~DN1500)
Rating 150~1500LB(PN16~PN250)
Body Materials Carbon Steel, Stainless Steel, Duplex Steel
End Connection WAFER,LUG,RF

 

 

Válvula de Retenção Wafer

(Versão em Inglês)

 

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