CYH14 FORGED STEEL CHECK VALVE 800LB

Item No.： CYH14

Product Details：

Applicable standards:
STEEL GLOBE VALVES,API602
STEEL VALVES,ASMEB16.34
END TO END,MANUFACTURER STANDARD
FACE TO FACE,FLANGED,ASMEB16.11
END FLANGES,ASMEB16.5标
BUTTWELDING ENDS,ASME B16.25
SOCKET-WELDING ENDS,ASMEB16.11
SOREWED ENDS,ASMEB1.20.1
INSPECTION AND TEST,API598

Design description:
BOLTED BONNET CAP
CHOICE OF WB,WELDING BONNET
LIFT OR SWING TYPE
SEAT RINGS INTEGRAL WITH BODY OR LIFT
HORIZONTAL OR VERTICAL SERVICE
SOCKET WELD ENDS
SW,SOCKET-WELDING ENDS
SC,SCREWED ENDS
BW,BUTTWELDING ENDS
FLANGED ENDS

CYH14 锻钢止回阀

Materials of parts

No	Part Name	ASTM Material
No	Part Name	A105	A182-F304	A182-F316
1	Body	A105	A182-F304	A182-F316
2	Bonnet	A105	A182-F304	A182-F316
3	Disc	A182-F6a	A182-F304	A182-F316
4	Hinge	A276-410	A276-304	A276-316
5	Seat1	A276-410	A182-F304	A182-F316
6	Bonnet Gasket1	Graphite+304	Graphite+304	Graphite+316
7	Bonnet Stud	A193-B7	A193-B8	A193-B8M

Note:1).Lift type check valve seat ring integral with body.
2).Spiral wound graphite.

Dimensions data

NPS DN	Unit	L1	L （Flanged Ends）			d	SW		sc		H (Open)	Wt (kg)
150LB 300LB 600LB D B NPT S
3/8 10	in mm	3.12 79	4.00 102	6.00 152	6.50 165	0.354 9	0.693 17.6	0.378 9.6	3.8	0.540 13.6	2.40 61	3.8/2.8
1/2 15	in mm	3.12 79	4.25 108	6.00 152	6.50 165	0.354 10	0.858 21.8	0.378 9.6	1/2	0.535 13.6	2.40 61	5.6/3.4
3/4 20	in mm	3.62 92	4.62 117	7.00 178	7.50 190	0.512 13	1.067 27.1	0.500 12.7	3/4	0.547 13.9	2.40 61	7.8/4.7
1 25	in mm	4.38 111	5.00 127	8.00 203	8.50 216	0.689 17.5	1.331 33.8	0.500 12.7	1	0.681 17.3	3.07 78	12.5/9.2
11/4 32	in mm	4.75 120	5.50 140	8.50 216	9.00 229	0.906 23	1.677 42.6	0.500 12.7	11/4	0.709 18	3.31 84	17/10.5
11/2 40	in mm	4.75 120	6.50 165	9.00 229	9.50 241	1.142 30	1.917 48.7	0.500 12.7	11/2	0.724 18.4	10.25 3.98	23.5/13.3
2 50	in mm	5.50 140	8.00 203	10.50 267	11.50 292	1.378 35	2.406 61.10	0.626 15.9	2	0.756 19.2	4.72 120	38.8/18.9

Notes：1)BW,SW or SC
2)600LB-RF/800LB-BW/SW/SC）