18 Years Factory Spring Loaded Low Lift Type Safety Valve - Forged Steel Threaded Socket Welding Gate Valve – Convista

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18 Years Factory Spring Loaded Low Lift Type Safety Valve - Forged Steel Threaded Socket Welding Gate Valve – Convista Detail:

General

Model: Z11H/Z11Y

Working pressure: PN16-PN160/150LB-900LB

Connection type: 1-Screwed

Size: 3/8”-2”/DN10-DN50

Design standard: ASME/ANSI B16.34, API602, GB/T12224, GB/T12228, GB/T12234

Thread end dimension: ANSI B1.20.1(NPT), GB/T306-87

Main body material: A105, F5, F11, F22, 304, 304L, 316, 316L, LF2

Inspection and test: API598 or T9092-99

Standard: GB, JB, HB, JIS, JPI, API, ANSI

Driving manner: Manual, electric

Main dimensions and weight

Specs				S				L	T				W	H (open)	Weight≈
British system		Metric system		ANSI		JIS			ANSI Thread 60°		JIS, JSC, BCThread 55°				Weight≈
RP	FP	RP	FP	RP	FP	RP	FP		RP	FP	RP	FP			RP	FP
								79					100	166
3/8	3/8	10	10	17.6	17.6	17.9	17.9	79	3/8	3/8	3/8	3/8	100		2.2	2.2
1/2	1/2	15	15	21.8	21.8	22.2	22.2	92	1/2	1/2	1/2	1/2	100	169	2.2	2.2
3/4	3/4	20	20	27.1	27.1	27.7	27.7	111	3/4	3/4	3/4	3/4	125	193	2.2	4.3
1	1	25	25	33.8	33.8	34.5	34.5	120	1	1	1	1	160	236	4.3	5.9
1 1/4	1 1/4	32	32	42.6	42.6	43.2	43.2	120		1 1/4	1 1/4	1 1/4	160	246	5.9	6.9
1 1/2	1 1/2	40	40	48.7	48.7	49.1	49.1	140	1 1/2	1 1/2	1 1/2	1 1/2	180	283	6.9	11.1
2	2	50	50	61.1	61.1	61.1	61.1	178	2	2	2	2	200	330	11.1	15.2

Schedule of standard material

No.	Parts name	CS to ASTM type A105N	CS to ASTM type F22	SS to ASTM
No.	Parts name	CS to ASTM type A105N	CS to ASTM type F22	type F304(L)	type F316(L)
1	Body	A105N	A182 F22	A182 F304(L)	A182 F316(L)
2	Seat	A276 420	A276 304	A276 304(L)	A276 316(L)
3	Disc	A182 F430	A182 F304	A182 F304(L)	A182 F316(L)
4	Stem	A182 F6a	A182 F22	A182 F304(L)	A182 F316(L)
5	Gasket	304 Flexible graphite		316+PTFE
6	Bonnet	A105N	A182 F22	A182 F304(L)	A182 F316(L)
7	Bonnet/bolt	A193 B7	A193 B16	A193 B8	A193 B8M
8	Cylindrical pin	A276 420		A182 F304
9	Packing gland	A276 410		A182 F304(L)	A182 F316(L)
10	Gland eyebolt	A193 B7	A193 B16	A193B8	A193B8M
11	Gland flange	WCB	A182 F11	A182 F304(L)	A182 F316(L)
12	Nut	A194 2H	A1944	A194 8	A194 8M
13	Stem nut	A276 420
14	H.W. lock nut	A194 2H	A1944	A194 8	A194 8M
15	Marking	SS
16	Handwheel	HT200
17	Lubricating gasket	A473 431
18	Packing	Flexible graphite+carbon fiber		PTFE
Applicable medium		Water, steam, oil, etc.	Water, steam, oil, etc.	Nitric acid, acetic acid, etc
Applicable temperature		-29℃-425℃	-29℃-550℃	-29℃-200℃

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