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  • Model Number: WW-16C

Packaging & Delivery

Packaging Details PLYWOOD CASE


WIN-WIN Forged Steel Valves are available in three bonnet designs.

WIN-WIN Forged steel integral flanged end valves are available in three bonnet designs.

The first design is the Bolted Bonnet, with male-female joint,spiral wound gasket, made in F304L/graphite. Ring joint gasket are also available upon of your request.

The second design is the welded bonnet, with a threaded and seal welded joint. On request a full penetration strength welded joint is available,

The third design is the pressure seal bonnet, with a threaded and pressure seal bonnet joint.

Integral Flanged end valves are available in gate,globe,piston check and swing check design configurations.

Design & Manufacture Std.:API 602,BS5352; ANSI B16.34

End Connection Std.: 

1) Socket Welded Dinmension: ANSI B16.11

2) Screw Ends Dimension: ANSI B1.20.1

3) Butt-Welded Dimension: ANSI B16.25

4) Flanged Ends Dimension: ANSI B16.5
5) Test and Inspection: API598

6) Marking: MSS SP-25


Construction is as follows

1.Full port or conventional port
2.Face to Face conform to ANSI B16.10

3.Flanges conform to ANSI B16.5

4.Outside screw and yoke (OS & Y)
5.Two piece self-aligning packing gland
6.Bolted bonnet & spiral wound gasket seal bonnet
7.Bolted bonnet with spiral-wound gasket,threaded and seal welded bonnet or threaded and pressure seal bonnet
8.Integral backseat
9.Integral body flanges

Size: 1/2"-2"
Pressure: 150LB~1500LB

Structure Features: Bolted bonnet, Welded bonnet, OS&Y.

Material conform to ANSI/ASTM

Main Materials: A105, LF2, F5, F11, F22, F304(L), F316(L), Alloy, etc

Following data are only for Flanged end gate valve 150Lb-600Lb.

Material Specification

NO. Part Name CS to ASTM


Type A105 Type F22 Type F304(L) Type F316(L)
1 Body A105 A182 F22 A182 F304(L) A182 F316(L)
2 Stem Ring A276 420 A276 304 A276 304(L) A276 316(L)
3 Wedge A276 410 & 430 A182 F304 A182 F304(L) A182 F316(L)
4 Stem A182 F6 A182 F304 A182 F304(L) A182 F316(L)
5 Gasket Corrugated SS+graphite SS+PTFE
6 Bonnet A105 A182 F22 A182 F304(L) A182 F316(l)
7 Bonnet Bolt A193 B7 A193 B16 A193 B8 A193 B8M
8 Pin A276 420 A276 304
9 Gland A276 410 A182 F304(L) A182 F316(L)
10 Gland Eyebolt A193 B7 A193 B16 A193 B8 A193 B8M
11 Gland Flange A105 A182 F11 A182 F304(L) A182 F316(L)
12 Gland Nut A194 2H A194 4 A194 8 A194 8M
13 Yoke Nut A276 410
14 H.W.Lock Nut A194 2H A194 4 A194 8 A194 8M
15 Nameplate SS
16 Handwheel A197
17 Lubricated Gasket A473 431
18 Stem Packing Flexible Graphite PTFE
Suitable Medium W.O.G.etc W.O.G.etc HNO 3 ,CH 3 OOH etc
Suitable Temperature -29425 -29550 -29180

Note:Other materials are available upon request.
CS=Carbon Steel;AS=Alloy Steel;SS=Stainless Steel;
Dimension (mm) and Weight (Kg)


Other type Flanged Gate Valve 900Lb-1500Lb, Flanged Pressure-seal Gate Valve 900Lb-2500Lb,Flanged Globe Valve 150Lb-1500Lb, Flanged Pressure-seal Globe Valve 900Lb-2500Lb,Flanged Check Valve 150Lb-1500Lb,Flanged Pressure-seal Piston Check Valve 900Lb-2500Lb are available upon of your request

We do all kinds of OEM jobs!

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