API602 GATE VALVE, Forged Steel Gate Valve, Class800 Gate VALVE
Product Name |
|
Valve Type |
|
Size Range |
DN15~DN50, 1/2″~2″ |
Pressure Range |
PN10~PN420, CLASS150~2500 |
Connection End |
SW, BW, NPT, RF, RTJ |
Standard |
API602, BS 5352, API 598, MSS SP-25 |
Operation Way |
Manual, Pneumatic Actuator, Electric Actuator |
Packing Method |
Standard Export worthy duly wooden boxs |
Shipment Way |
By Express, By Air or BySea, as customer request |
Construction is as follows:
- Full Port or Standard Port
- Outside Screw and Yoke(OS&Y)
- Bolted Bonnet with spiral-would gasket, threaded and seal welded bonnet and threaded
and pressure seal bonnet
- Integral Backseat
- Loose solid disc
- Socket Weld Ends to ASME B16.11
- Butt Weld Ends to ASME B16.25
- Screwed Ends to ANSI/ASME B1.20.1
- Flanged Ends to ASME B16.5
Main Part & Materials:
Part Names |
Part Materials |
|||||||
Body |
A105 |
LF2 |
F22 |
F304 |
F316 |
F304L |
F316L |
B62 |
Bonnet |
A105 |
LF2 |
F22 |
F304 |
F316 |
F304L |
F316L |
B62 |
Disc/Ball/Wedge |
A105 |
SS304 |
F22 |
F304 |
F316 |
F304L |
F316L |
B62 |
Stem |
A105 |
F304 |
F6a |
F304 |
F316 |
F304L |
F316L |
B62 |
Seat/Seat Ring |
13%Cr |
SS304 |
13%Cr |
F304 |
F316 |
F304L |
F316L |
B62 |
Packing |
Graphite/PTFE |
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Gasket |
SS304+Graphite/SS304+Graphite |
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Bolts/Nuts |
B7/2H |
L7/4 |
B16/4 |
B8/8 |
B8M/8M |
B8/8 |
B8M/8M |
B8M/8M |
Suitable Medium |
W.O.G etc. |
HNO3, CH3OOH etc. |
Sea Water etc. |
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Suitable Temperature |
-29~425 °C |
-46~340 °C |
-46~340 °C |
-196~427 °C |
-196~427 °C |
-196~427 °C |
-196~427 °C |
-29~220 °C |