API NPT/Sw Forged Steel Gate Valve (Z41H-1/4")

Product Description
API600&API602 SW Forged Gate Valve
1. CE, ISO9001, API6D, CQC, PDO.
2. Size 1/4"~3"
3. Class 150~2500LB
A105, F5, F9, F11, F316, LF2 etc

Forged Gate Valve

1.  Design and manufacture as per API 602 & ANSI/ASME B16.34
2.  Full Port & Conventional Port
3.  Face to Face Dimension as per ANSI B16.10
4.  Structure: Bolted Bonnet, Outside Screw and Yoke (OS&Y)
                    Integral Backseat
5.  Body Material: A105, A105N, 304, 316, F11, F22...
6.  Trim: 13%Cr, F6, 304, 316, F11, F22...
7.  Pressure Rating: Class150LB, Class300LB, Class600LB, Class1500LB
8.  Size: 1/2" to 2"
9.  Connections: Flanged End as per ANSI B16.5
                         Butt Welded End as per ASME B16.25
10. Suitable Medium: Water, Oil, Gas, Nitric Acid, Acetic Acid
11. Suitable Temperature: -29oC to 550oC
12. Test: API 598



Standard Material Specifications

NO.	Part Name	CS to ASTM	AS to ASTM	SS to ASTM
		Type A105	Type F22	Type F304(L)	Type F316(L)
1	Body	A105	A182 F22	A182 F304(L)	A182 F316(L)
2	Seat Ring	A276 420	A276 304	A276 304(L)	A276 316(L)
3	Wedge	A276 430&410	A182 F304	A182 F304(L)	A182 F316(L)
4	Stem	A182 F6	A182 F304	A182 F304(L)	A182 F316(L)
5	Gasket	Corrugated SS+graphite		SS+PTFE
6	Bonnet	A105	A182 F22	A182 F304(L)	A182 F316(L)
7	Bonnet Bolt	A193 B7	A193 B16	A193 B8	A193 B8M
8	Pin	A276 420		A182 F304
9	Gland	A276 410		A182 F304(L)	A182 F316(L)
10	Gland Eyebolt	A193 B7	A193 B16	A193 B8	A193 B8M
11	Gland Flange	A105	A182 F11	A182 F304(L)	A182 F316(L)
12	Gland Nut	A194 2H	A194 4	A194 8	A194 8M
13	Yoke Nut	A276 420
14	H.W.Lock Nut	A194 2H	A194 4	A194 8	A194 8M
15	Nameplate	SS
16	Handwheel	A197
17	Bearing Gasket	A473 431
18	Stem Packing	Flexible Graphite		PTFE
Suitable Medium		W.O.G.etc	W.O.G.etc	HNO3,CH2OOH etc
Suitable Temperature		-29~425	-29~550	-29~180

Note: Other materials are available upon request.
Dimensions (mm) and Weights (Kg)     800Lb

NPS		Conv.	3/8"	1/2"	3/4"	1"	1-1/4"	1-1/2"	2"
		Full		3/8"	1/2"	3/4"	1"	1-1/4"	1-1/2"	2"
L			79	79	92	111	120	120	140	178
H(OPEN)			158	158	169	197	236	246	283	330
W			100	100	100	125	160	160	180	200
Weights	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

Dimensions (mm) and Weights (Kg)     900Lb~1500Lb

NPS		Conv.	3/8"	1/2"	3/4"	1"	1-1/4"	1-1/2"	2"
		Full		3/8"	1/2"	3/4"	1"	1-1/4"	1-1/2"	2"
L			92	111	111	120	120	140	178	210
H(OPRN)			169	197	197	236	246	283	330	354
W			100	125	125	160	160	180	200	240
Weights	Bolted		2.5	4.3	4.2	6.6	8.8	12.5	17.2	23.5
	Welede		2.4	4.2	4.0	6.3	8.7	12.1	17.2	22.0