Forged steel gate valve

Standard Material Specification

NO.	Part Name	CStoASTM	AStoASTM	SStoASTM
		A105	F22	F304(L)	F316(L)
1	Body	A105	A182F22	A182F304(L)	A182F316(L)
2	Seat Ring	A276420	A276304	A276304(L)	A276316(L)
3	Wedge	A182F430&410	A182F304	A182F304(L)	A182F316(L)
4	Stem	A182F6	A182F304	A182F304(L)	A182F316(L)
5	Gasket	Corrugated SS+graphite		SS+PTFE
6	Bonnet	A105	A276f304	A276F304(L)	A276F316(L)
7	Bonnet Bolt	A193B7	A193B16	A193B8	A193B8M
8	Pin	A276420		A276 304
9	Gland	A276410		A182F304(L)	A182F316(L)
10	Gland Eyebole	A193B7	A193B16	A193B8	A193B8M
11	Gland Flange	A105	A182F11	A182F304(L)	A182F316(L)
12	Gland Nut	A1942H	A1944	A1948	A1948M
13	Yoke Nut	A276420
14	H.W.Lock Nut	A1942H	A1944	A1948	A1948M
15	Nameplate	SS
16	Handwheel	A197
17	Bearing Gasken	A473431
18	Stem Packing	Flexible		PTFE
Suitable Medium		W.O.G.etc	W.O.G.etc	HNO 3 ,CH 3 OOH etc
Suitable Temperature		—29℃～425℃	—29℃～550℃	—29℃～200℃

Note:Other materials are available upon request. 
CS=Carbon Steel;AS=Alloy Steel;SS=Stainless Steel; 

Dimension (mm) and Weight (Kg) 

NPS	Conv.	3/8"	1/2"	3/4"	1"	11/4"	11/2"	2"
	Full		3/8"	1/2"	3/4"	1"	11/4"	11/2"	2"
L		79	79	92	111	120	120	140	178
H(开)		158	158	169	197	236	246	283	330
W		100	100	100	125	160	160	180	200
Weight	Bolted	2.1	2.0	2.3	4.3	5.9	6.9	11.1	15.2
	Welded	1.8	1.7	2.0	3.8	5.1	6.1	10.2	14.2