Wafer Swing Type-plate Cast Steel Check Valve_Flange pipe fittings

★Steel Check Valves, API 594/API 6D
★Steel Check Valves, ISO 14313
★Steel Valves, ASME B16.34
★Face to Face, Manufacturer Standard
★End Flanges, ASME B16.5
★Inspection and Test, API 598/API 6D

Design Description

▲One Plece Body
▲Butterfly Swing Type
▲Single Disc, Short-pattern
▲Renewable Split Disc
▲Horizontal or Vertical Service
▲Wafer Ends

Standard Material Specifiactions

No.	Part Name	ASTM Material
No.	Part Name	Carbon Steel	1.25Cr-0.5Mo	2.25Cr-1Mo	304 Type	316 Type	304L Type	316L Type	20 Alloy
1	Body	A216 WCB	A217 WC6	A217 WC9	A351 CF8	A351 CF8M	A351CF3	A351 CF3M	A351CN7M
2	Plate	WCB+13Cr *1	A217 WC6+HF	A217 WC9+HF	A351CF8	A351 CF8M	A351CF3	A351 CF3M	A351CN7M
3	Stop Pin	A276 410	A276 410	A276 410	A276 304	A276 316	A276 304L	A276 316L	20-Alloy
	Hinge Pin	A276 410	A276 410	A276 410	A276 304	A276 316	A276 304L	A276 316L	20-Alloy
	Seat Face	13Cr*1	HF	HF	NA	NA	NA	NA	NA
	Eyebolt	Carbon Steel	Carbon Steel	Carbon Steel	Carbon Steel+Zn	Carbon Steel+Zn	Carbon Steel+Zn	Carbon Steel+Zn	Carbon Steel+Zn
*1	PN≥600Class seal face will be HF
Na	Intergral with vessell

Main Outline Dimensions & Weight

PN		Class150			Class300			Class600			Class900
D	N	Size(mm)		Weight (kg)	Size(mm)		Weight	Size(mm)		Weight (kg)	Size(mm)		Weight (kg)
in	mm	L	D	Weight (kg)	L	D	(kg)	L	D	Weight (kg)	L	D	Weight (kg)
1/2	15	16	47	0.2	25	53	0.23	25	53	0.25	25	63	0.3
3/4	20	19	57	0.3	31.5	65	0.36	31.5	65	0.38	31.5	69	0.4
1	25	22	66	0.45	35.5	72	0.52	35.5	72	0.55	35.5	78	0.6
1¹/4	32	28	75	0.6	40	81	0.75	40	81	0.8	40	88	1.0
1¹/2	40	31.5	85	0.8	45	95	1.1	45	95	1.2	45	98	1.5
2	50	40	103	1.2	56	110	1.95	56	110	2.0	56	142	2.5
2¹/2	65	46	122	2.3	63	129	2.9	63	129	3.0	63	167	4.0
3	80	50	135	3.0	71	148	5.5	71	148	6.0	71	205	8.0
4	100	60	173	7.0	80	180	9.0	80	192	10	80	247	13
5	125	90	196	12	110	215	15	110	240	17	110	288	20
6	150	106	222	15	125	250	20	125	265	22	125		25