3 Inch, 4 Inch, 6 Inch, 8 Inch Valves, Gate Valve, Globe Valves, Butterfly Valves, Manifold Valves, Check Valve, Needle Valve
Our Gate Valve Handwheel Operated gate valves mainly used for irrigation and portable water (WRAS Certificated)
Connetion: Flanged, Socketed, Spigot, Threaded ends
Size: DN15-DN1000 (1.5"-40")
Rating: PN10-PN16-PN25
Operator: Cap top, hand wheel, Gear box, electric actuator , etc.
Certificate: ISO9001:2000 CE API
The Specifications:
Our Gate Valve Handwheel Operated gate valves mainly used for irrigation and portable water (WRAS Certificated)
Connetion: Flanged, Socketed, Spigot, Threaded ends
Size: DN15-DN1000 (1.5"-40")
Rating: PN10-PN16-PN25
Operator: Cap top, hand wheel, Gear box, electric actuator , etc.
Certificate: ISO9001:2000 CE API
The Specifications:
Part | Material | |||
body | A216-WCB | A217-WC6 | A352-LCB | A351-CF8M |
wedge | A216-WCB | A217-WC6 | A352-LCB | A351-CF8M |
stem | A182-F6a | A182-F11 | A182-F6a | A182-F316 |
packing | Flexible Graphite | |||
gasket | 18-8Flexible Graphite | |||
bolt | A193-B7 | A193-B7 | A193-B7M | A193-BB |
Suitable temp. | -29 ~ 425°C | -29 ~ 550°C | -46 ~ 350°C | -40 ~ 200°C |
Suitable Medium | Water Oil Steam | Oil Steam | Oil Steam | Nitric cid |
Part | Material | American Standard | Chinese Standard |
body | cast iron | ASTM A 126-B | GB9439-87 HT200 |
body seat ring | cast bronze | ASTM A 62 | GB1176-87 ZCuSn5PbZn5 |
wedge seat ring | cast bronze | ASTM B 62 | GB1176-87 ZCuSn5PbZn5 |
wedge | cast iron | ASTM A 126 B | GB9439-87 HT200 |
stem | brass | ASTM B 16 | YB146-71 HPb59-1 |
gasket | graphite | Non-Asbestos | GB3518-83 LC35-999 |
bolt | steel | ASTM A 307 B | GB700-88 Q235 |
nut | steel | ASTM A 563 B | GB700-88 Q235 |
bonnet | cast iron | ASTM A 126-B | GB9439-87 HT200 |
packing | graphite | Non-Asbestos | GB3518-83 LC35-999 |
gland follower | ductile iron | ASTM A 536 65-45-12 | GB1348-88 QT450-10 |
yoke | cast iron | ASTM A 126-B | GB9439-87 HT200 |
stem nut | cast brass | Mn-Brass | GB1176-87 ZCuZn38Mn2Pb2 |
screw | steel | steel | GB700-88 Q235 |
Hand wheel | cast iron | ASTM A 126-B | GB9439-87 HT200 |
Hand wheel nameplate | Aluminium | Aluminium | YB604-66 LY12 |
Hand wheel nut | steel | steel | GB700-88 Q235 |
DN | L | D | D1 | D2 | B | n-d | Do | H |
2 | 215.9 | 165 | 127 | 106 | 22.2 | 8-9 | 175 | 325 |
21/2 | 241.3 | 191 | 149 | 125 | 25.4 | 8-22.2 | 200 | 362 |
3 | 282.5 | 210 | 168 | 144 | 28.6 | 8-22.2 | 254 | 406 |
4 | 304.8 | 254 | 200 | 176 | 31.8 | 8-22.2 | 300 | 493 |
5 | 381 | 279 | 235 | 211 | 3439 | 8-22.2 | 300 | 579 |
6 | 403.2 | 318 | 270 | 246 | 36.5 | 12-22.2 | 348 | 644 |
8 | 419.1 | 381 | 330 | 303 | 41.3 | 12-25 | 400 | 795 |
10 | 457 | 445 | 387 | 357.5 | 47.6 | 16-29 | 457 | 935 |
12 | 502 | 521 | 451 | 418 | 50.8 | 16-32 | 457 | 1059 |