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Cast and forged steel valves for oil and gas systems

Forged Steel Gate Valve

Full port or reduced port OS& Y， External screw and crossbeam gland and gland cover self-aligning design bolt connection valve cap/welded valve cap/pressure seal valve cap integral back seat socket welding (SW) end in accordance with ASME B16.11 threaded end (NPT) in accordance with ASME B1.20 flange (RF/RTJ) in accordance with ASME B16.5 integral flange or welded flange welding end in accordance with ASME B16.25 low emission certification (optional) low-temperature forged steel gate valve (optional)

Category:

forged steel valve

Consultation Hotline:

0086-512-6270-1855

technical manual

Product Message

Product characteristics

Full port or reduced port

OS& Y， External screws and crossbeam

Self aligning design of gland and gland cap

Bolt connected valve cap/welded valve cap/pressure sealed valve cap

Integrated rear seat

Socket welding (SW) end in accordance with ASME B16.11

Threaded end (NPT) in accordance with ASME B1.20

Flanges (RF/RTJ) comply with ASME B16.5

Integral flange or welded flange

The welding end complies with ASME B16.25

Low emission certification (optional)

Low temperature forged steel gate valve (optional)

technical specifications

NO.	Part name	cast steel	alloy steel	stainless steel
1	valve body	A105N	A182 F22	A182 F304(L)	A182 F316(L)
2	valve seat	A182 F6a+STL.6	A182 F304	A182 F304(L)	A182 F316(L)
3	wedge	A182 F6a	A182 F304	A182 F304(L)	A182 F316(L)
4	valve stem	A182 F6a	A182 F304	A182 F304(L)	A182 F316(L)
5	shim	SPW.SS304+graphite	SPW.SS304+graphite	SPW.SS304+graphite	SPW.SS316+graphite
6	bonnet	A105N	A182 F22	A182 F304(L)	A182 F316(L)
7	Valve cover bolt	A193 B7	A193 B16	A193 B8	A193 B8M
8	pin	A276 410	A276 304	A276 304	A276 316
9	Filler gland	A276 410	A276 304	A276 304	A276 316
10	Glandular eyebolt	A193 B7	A193 B16	A193 B8	A193 B8M
11	Glandular flange	A105N	A182 F22	A182 F304(L)	A182 F316(L)
12	Glandular nut	A194 2H	A194 4	A194 8	A194 8M
13	Crossbeam nut	A276 410	A276 410	A276 410	A276 410
14	High strength locking nut	A194 2H	A194 4	A194 8	A194 8M
15	nameplate	SS304	SS304	SS304	SS304
16	handwheel	nodular cast iron	nodular cast iron	nodular cast iron	nodular cast iron
17	Stem Packing	Flexible graphite	Flexible graphite	PTFE	PTFE

Product parameters