Double Disc Check Valves, A536 65-45-12, 8-14 Inch, Grooved

Feb 15, 2025

ASTM A536 Grade 65-45-12 Check Valves, Double Door, Grooved.

Product Item: Grooved Double Door Check Valve
Body Material: ASTM A536 Grade 65-45-12
Disc Material: AISI 304
Size Range: 8 Inch - 14 Inch, DN200-DN350
Connection Ends: Groove to AWWA C606
Coating: Fusion Bonded Epoxy Coating under ANSI/AWWA C550
Working Pressure: 300 PSI (200 PSI and 250 PSI available upon request)
Temperature Range: 0°C to 80°C

MATERIAL SPECIFICATION

Part No.	Part	Standard Specification	Options
1	Countersunk Hex Head Screws	Carbon Steel Zinc Plated	/
2	Seal Ring	EPDM	/
3	Gasket	PTFE	/
4	Shaft	AISI 420	AISI 304, AISI 316, AISI 431
5	Gasket	PTFE	/
6	Spring	AISI 304	/
7	Disc	AISI 304	AISI 316, QT450-10
8	Body	ASTM A536, 65-45-12	/
9	Eye Bolt	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		Dimensions (mm)
Inch	mm	A	B	C	D	E	F	L
8"	219.1	19.1	11.1	214.4	219	200	165	160
10"	273.0	19.1	12.7	268.28	273	253	203	180
12"	323.9	19.1	12.7	318.29	324	307	228	180
14"	377.0	23.8	12.7	371.1	377	354	258	200

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XIAMEN LANDEE INDUSTRIES CO., LTD.

https://www.landee.cn/
Address: NO. 321 JIAHE ROAD, XIAMEN, P.R.CHINA 361012
Phone: 86-592-5204188
Business Type: Trading, Manufacturer,

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