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Pressure seal forged gate valve

Pressure:150LB-2500LB
Gate valve Size: DN15-DN50
Design Std:API,DIN,BS,GB,JIS,EEMUA
Product Material:A105,F5,F11,F22

The form of three types of forged steel gate valve cover design.

The first one is the bolted-bonnet gate valve cover, according to the form of this design of valve design, the valve body and valve cover with bolt nut connection, spiral wound gasket (316 folders manufacturing flexible graphite) seal. the special requirements of customers can also connect the metal ring.

The second design is a form of welding-type valve cover, according to this design form of the valve, the valve body and valve cover with threaded connection, all-welded seal. customers with special requirements also can be connected through welding.

The third is self-sealing valve cover, according to the form of this design of valve design, the valve body and valve cover with threaded connections, the internal pressure from Armillariella sealed.

This is the third one of the forged gate valve: Pressure seal forged gate valve

SIZE(MM)AND WEIGHT(KG)

Pressure seal forged gate valve

NO. Part material CS to ASTM AS to ASTM SS to ASTM
A105 F22 F304(L) F316(L)
1 BODY A105 A182F22 A182F304(L) A182F316(L)
2 SEAT A276420 A276304 A276304(L) A276316(L)
3 DISC A182F430&410 A182F304 A182F304(L) A182F316(L)
4 STEM A182F6 A182F304 A182F304(L) A182F316(L)
5 GASKET 316+GRAPHITE 316+PTFE
6 COVER A105 A182F22 A182F304(L) A182F316(L)
7 BOLT A193B7 A193B16 A193B8 A193B8M
8 PAIN A276420 A182F304
9 PACKING GLAND A276410 A182F304(L) A182F316(L)
10 BOLT A193B7 A193B16 A193B8 A193B8M
11 PAKING PLANT A105 A182F11 A182F304(L) A182F316(L)
12 NUTS A1942H A1944 A1948 A1948M
13 STEM NUTS A276420
14 LOCK NUTS A1942H A1944 A1948 A1948M
15 NAME PLANT SS
16 HANDWHEEL A197
17 GASKET A473431
18 PAKING GRAPHITE PTFE
MEDIUN W.O.G W.O.G ACIDS
TEMP -29DEGREE C~425 DEGREE C -29DEGREE C~55 DEGREE C -29DEGREE C~220 DEGREE C

Related Category: Gate Valves

Related Keywords: Forged Steel Gate Valve  Forged Gate Valve  Steel Gate Valve