Sinopec Shanghai Valve Manufzcturing Co.,LTD.

Description Material Performance Product Size Specifications

Valve is a valve that is moving in the vertical direction along the central line of the channel. Valve in the pipeline is mainly used for cutting. Forged steel gate valve is a valve is widely used, cutting device general caliber DN = 500mm use it, sometimes a small diameter cutting device also use valve. Gate valve as a lower level of the valve, more common.

The serial number	Part name	CS to ASTM	AS to ASTM	SS to ASTM
		Type A105	Type F22	Type F304(L)	Type F316(L)
1	The valve body	A105	A182 F22	A182 F304(L)	A182 F316(L)
2	The seat	A276 420	A276 304	A276 304(L)	A276 316(L)
3	ram	A276 410 & 430	A182 F304	A182 F304(L)	A182 F316(L)
4	The valve stem	A182 F6	A182 F304	A182 F304(L)	A182 F316(L)
5	gasket	316Clamp flexible graphite	316clipPTFE
6	The cover	A105	A182 F22	A182 F304(L)	A182 F316(L)
7	bolt	A193 B7	A193 B16	A193 B8	A193 B8M
8	pin	A276 420	A276 304
9	Packing gland set	A276 410	A182 F304(L)	A182 F316(L)
10	Eyelet bolt	A193 B7	A193 B16	A193 B8	A193 B8M
11	Packing pressure plate	A105	A182 F11	A182 F304(L)	A182 F316(L)
12	nut	A194 2H	A194 4	A194 8	A194 8M
13	Stem nut	A276 410
14	Lock nut	A194 2H	A194 4	A194 8	A194 8M
15	nameplate	SS
16	handwheel	A197
17	Lubricating pad	A473 431
18	filler	Flexible Graphite	PTFE
Applicable medium	Water, steam, oil, etc.	Water, steam, oil, etc.	Nitric acid, acetic acid, etc.
Applicable temperature	-29℃～425℃	-29℃～550℃	-29℃～180℃

Forged steel gate valve is suitable for Class150 ~ 2500, working temperature -29~425 C (Tan Gang) or -29~500 C (stainless steel) small diameter pipe, used to cut off or connected to the media in the pipeline. More application in oil pipeline

size（mm）and weight（kg） NPS 1/2" 3/4" 1" 11/4" 11/2" 2"

L(RF)
L1(BW)	150Lb	108	117	127	140	165	203
	300Lb	140	152	165	178	190	216
	600Lb	165	190	216	229	241	292
H	150Lb～300Lb	158	169	197	236	246	283
	600Lb	169	197	236	246	283	320
W	100	100	125	160	160	180
weight	150Lb	RTJ	4.5	5.2	8.2	11.5	12.5	20.3
		BW	2.8	3.3	5.4	7.1	8.2	12.5
	300Lb	RTJ	4.8	6.2	9.3	14	15.5	23.4
		BW	3.5	4.4	6.8	8.1	9.2	15.4
	600Lb	RTJ	5.9	7.4	10.4	16.2	17.5	28.3
		BW	4.5	5.1	8.2	10.5	12.4	20.1

Design specification: JB/T 7746, API602
Structure length: JB/T 7746, factory specifications
Socket: JB/T1751/GB7306, ANSI / B16.11/B2.1 thread
Experiment and test: JB/T 9092, API598
Pressure temperature: GB/T 9131, B16.34 ANSI
Product identification: GB/T 12220, SP25 MSS
Supply specification: JB/T 7928

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