API 602 Forged Swing/Piston Check Valve, Class 800-1500 LB

API 602 Forged Swing/Piston Check Valves

Applicable Standards:
Steel Check Valves: API 602.
Steel Valves: ASME B16.34.
Face To Face: Manufacturer Standard.
Face To Face, Flanged, ASME B16.10.
End Flanges: ASME B16.5.
Butt Welding Ends: ASME B16.25.
Socket-Welding Ends: ASME B16.11.
Screwed Ends: ASME B1.20.1.
Inspection And Test: API 598.

Design Descriptions:
Bolted Cover.
Seat Rings Integral With Body Of Lift.
Horizontal Or Vertical Service.
Socket-Welding Ends (sw), Threaded Ends.
Butt Welding Ends (bw), Flanged Ends.
CL 800 - 1500 LB.



Parts & Material:

No	Part Name	ASTM Materials C-Si 16Cr-12Ni-2Mo 11/4Cr-1/2Mo-Si
1	Body	A105	A182-F316	A182-F11
2	Cover	A105	A182-F316	A182-F11
3	Disc	A182-F6a	A182-F316	A182-F6A+HF
4	Hinge	A276-410	A276-316	A276-410
5	Seat	A276-410	A182-F316	A276-410+HF
6	Gasket2)	Graphite+304	Graphite+316	Graphite+304
7	Stud	A193-B7	A193-B8M	A193-B16

Dimensions & Weights:

NPS DN	Unit	L11)	L (Flanged Ends)			D	SW		SC		H	WT2)(kg)
			150 Lb 300 Lb 600 Lb				D	B	NPT	S
3/8	in	3.12	4.00	6.00	6.50	0.354	0.693	0.378	3/8	0.540	2.40	3.8 / 2.8
10	mm	79	102	152	165	9	17.6	9.6		13.6	61
1/2	in	3.12	4.25	6.00	6.50	0.354	0.858	0.378	1/2	0.535	2.40	5.6 / 3.4
15	mm	79	108	152	165	10	21.8	9.6		13.6	61
3/4	in	3.62	4.62	7.00	7.50	0.512	1.067	0.500	3/4	0.547	2.40	7.8 / 4.7
20	mm	92	117	178	190	13	27.1	12.7		13.9	61
1	in	4.38	5.00	8.00	8.50	0.689	1.331	0.500	1	0.681	3.07	12.5 / 9.2
25	mm	111	127	203	216	17.5	33.8	12.7		17.3	78
11/4	in	4.75	5.50	8.50	9.00	0.906	1.677	0.500	1-1/4	0.709	3.31	17 / 10.5
32	mm	120	140	216	229	23	42.6	12.7		18	84
1l/2	in	4.75	6.50	9.00	9.50	1.142	1.917	0.500	1-1/2	0.724	10.25	23.5 / 13.3
40	mm	120	165	229	241	30	48.7	12.7		18.4	3.98
2	in	5.50	8.00	10.50	11.50	1.378	2.406	0.626	2	0.756	4.72	38.8 / 18.9
50	mm	140	203	267	292	35	61.1	15.9		19.2	120