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Item # 1409-4, 4" Class 300 Cast Steel Non-Return Valve



Angle Safety Non-Return Valve Renewable Seat and Disc




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)

226 lb

Body Material

Cast Steel


Principal Parts and Materials
Part Material ASTM
Body Cast Iron A126-WCB
Yoke Cast Iron A126-WCB
Disc Cast Steel W/13 CR Facing A216-WCB
Stem St. St. A 182 F6
Seat Ring Cast Steel W/13 CR Facing A216-WCB
Spring Carbon Steel A 129
Gasket Soft Iron  
Balancing Shaft Cap & Hub Gasket & Packing Graphite D1457
Balancing Shaft Cap & Hub Gasket Teflon-Virgin D 1457
Steam Packing Braided Graphite  




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