Product name：J41Y forged steel globe valve

Product category：Forged steel globe valve

Information

Product model:
Standard specification:
Design and manufacture standards: GB/T12235, API602, BS5342, ASME, B16.34.
Structure length standard: GB/T12221-2005
Connection end standard: socket end conforms to ASME B16.11, thread end conforms to ASME B1.20.1
Pressure temperature rating: GB/T 1224-2005
Experimental test standard: GB/T 13927-2008, API598

Parts, materials and working conditions

CStoASTM Serial part name TypeAI05

AStoASTM TypeAI82F22

SS toASTM TypeAI82 F304TypeAI82 F316(L)

1	valve body	A105	A182F22	A182 F304(L)	A182 F316fLI
2	valve	A276420	A276 304	A276 304fLI	A276 316fLI
3	The stem	A182F6	A182 F304	A182 F304(L)	A182 F316fLI
4	Seal seat	A105	A182F304	A1 82 F304(L1 A182 F316fLI
5	Sealing ring	A182 F304L			A182 F316fLI
6	Valve cover	A105	A182F22	A182F304fL)	A182F316fLI
7	Cylindrical pin	A276 420
8	Washer	A105	A182 F22	A182 F304(L)A182 F316(L)
9	Lift nut A1942H		A194 4	A194 8A194 8M
10	filler	Flexible graphite		SS+PTFE
11	Packing press sleeveA276 420			A182 F304
12	Packing plateA216WCB			A35I CF8
13	Union boltA19387		A193816	A19388	A19388M
14	Nut	A194 2H	A194 4	A194 8	A194 8M
I5	Stem nutA276—410
I6	handwheel	A197
I7	Nameplate	SS
18	Nut	A194 2H	A194 4	A194 8	A194 8M

Applicable medium                    Water, steam, oil, such as water, steam, oil, such as nitric acid, acetic acid, etc.

Applicable temperature              -29 DEG C, ~425 DEG C     -29 DEG C, ~550 DEG C    -29 DEG C, ~180 DEG C

Product introduction:
Forged steel stop valve is mainly used to connect or cut off the pipeline medium, generally not used to regulate flow.
Application range:
Forged steel globe valves can be widely used in water supply, sewage, construction, petroleum, chemical, food, textile, power, shipbuilding, metallurgy, energy systems and other pipelines, as a cut-off device.
Full diameter or shrinkage
Plain rod support type
Self centering press sleeve type
Bolt connection, winding gasket, sealed valve cap, threaded connection, all welded sealed valve cap, and threaded connection, internal pressure, self tightening valve cap, integral upper sealing seat
The disc can be changed into throttling type, needle type, ball type and check valve
Structure characteristics:
Forged steel globe valves have three valve cover designs. The first is the bolted bonnet, which is designed to be bolted and bolted to the valve body and the valve cover, and the coiled gasket (made of 316 flexible graphite) is sealed. When customers have special requirements, they can also be connected by metal. The second form of design is a welded valve cap. In this design, the valve body is threaded with the valve cover and is fully welded and sealed. When customers have special requirements, they can also use full welded joints. The third is the pressure self tight valve cover, in accordance with this design form of the valve, the valve body and valve cover with thread connection, inner pressure seal ring seal.