ASTM A536 65-45-12 Wafer Check Valve, Single Door, 2-12 Inch

Feb 14, 2025

Single Door Wafer Check Valve, ASTM A536, 2-12 Inch, 300 PSI.

Product Item: Single Door Wafer Check Valve
Size Range: 2 Inch - 12 Inch, DN50-DN300
Body Material: ASTM A536 Grade 65-45-12
Disc Material: AISI 304
Working Pressure: 300 PSI (200 PSI and 250 PSI available upon request)
Temperature Range: 0°C to 80°C
Connection Ends: ASME B16.1 Class 125 LB, ASME B16.5 Class 150 LB
Coating: Fusion Bonded Epoxy Coating following ANSI/AWWA C550

MATERIAL SPECIFICATION

Part No.	Part	Standard Specification	Options
1	Body	ASTM A536, 65-45-12	/
2	Disc	AISI 304	AISI 316, AL-Bronze UNC 95400
3	Screw	Carbon Steel	AISI 304, AISI 316
4	Gasket	EPDM	NBR
5	Stem	AISI 420	AISI 304, AISI 316, AISI 416
6	Gasket	PTFE	/
7	Spring	AISI 304	AISI 316
8	Lifting Hook	Carbon Steel Zinc Plated	/

Note: For special material requests other than the standard specification, please indicate clearly on the inquiry or order list.

DIMENSIONS

DN (mm)		Dimensions (mm)
Inch	mm	L	D	E	F	D1
2"	50	44.5	64	33	60	107
2.5"	65	48.0	79	42.9	73	127
3"	80	51.0	94	52.4	83.5	142
4"	100	57.0	118	76	106	162
6"	150	70.0	178.5	118	150	218
8"	200	73.0	235	163.5	200	273
10"	250	79.0	281	194	238	329
12"	300	86.0	335	241.5	287	384