ASTM A536 65-45-12 Backwater Valves, Ductile Iron, 175 PSI

Dec 19, 2024

Product Item: Ductile Iron Backwater Valve
Material: Ductile Iron ASTM A536 Grade 65-45-12
Temperature Range: 0°C to 80°C
Coating: Painting
Working Pressure: 175 PSI
Connection Ends: ASTM A888

Material Specification

Part No.	Part	Standard Specification
1	Valve Body	ASTM A536, 65-45-12
2	O-Ring	NBR
3	Bonnet	ASTM A536, 65-45-12
4	Bolt	AISI 304
5	Nut	AISI 304
6	Disc	ASTM B62 C83600
7	Seat	ASTM B62 C83600
8	Disc Seat Ring	EPDM

Note: For Special material request that differ from standard specification, please clearly indicate them on the inquiry or order list.

Valve Dimensions

DN		PSI	Dimensions (mm)
Inch	mm	PSI	L	A±2.29	B	C (min)	D
4"	100	175	305	112.78	7.87	50	29
8"	150	175	457	214.38	7.87	101	51

Note: Only 4 " has been FM approved. Other dimensions are under application.

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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,

Supplier Website

Source: https://www.landeevalve.com/astm-a536-65-45-12-backwater-valves-ductile-iron-175-psi.html