Item # 1408-4, 4" Cast Iron Non-Return Valve On Lunkenheimer Cincinnati Valve Co.

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	All Categories 250 lb SP Cast Iron Non-Return Valves

All Categories > IRON VALVES > 250 lb SP Cast Iron Non-Return Valves > Item # 1408-4


	Item # 1408-4, 4" Cast Iron Non-Return Valve

Angle Safety Non-Return Valve Renewable Seat and Disc

Cast Iron Non-Return Valves

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SI Cast Iron Non-Return Valves

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Specifications · Principal Parts and Materials

Specifications

Size		4 in

Dim. B		14 in

Dim. D		7 in

Dim. E		22 5/16 in

Dim. F		22 1/16 in

Dim. H		14 in

Weight (Angle)		212 lb

Operating Temperature		450 ºF

Body Material		Cast Iron

Principal Parts and Materials

Part	Fig/Sizes	Material	ASTM
Body	All	Cast Iron	A 126
Yoke	All	Cast Iron	A 126
Disc	6-Mar	Bronze	B 61
Disc	8"	Iron-Bronze Disc Ring	A 126 and B 61
Stem	3 to 6	Stemalloy-UNS	B 71
	3 to 6	Alloy C69700	B 71
	8"	Stainless Steel	AISI 410
Seat Ring	All	Bronze	B 61
Spring	All	Carbon Steel	A 129
Gasket	All	Corrugated Copper
Balancing Shaft Cap & Hub Gasket	All	Teflon-Virgin	D 1457
Balancing Shaft Tec-Ring	All	Carbon/Graphite
Balancing Shaft Tec-Ring	All	Virgin Teflon
Steam Packing	All	Non-Asbestos

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