UL / FM / AWWA Large Diameter Resilient Seated Gate Valves Mechanical Joint x Mechanical Joint (14”-24”)


● 14” and 16” Sizes UL / FM @ 250 psi. 18” Size UL Listed @ 250 psi. 20“ and 24” Sizes UL Listed @ 200 psi. The highest UL Listed pressure rating for any large diameter gate valves.

UL / FM / AWWA Large Diameter Resilient Seated Gate Valves MJ x MJ Material Specifications:

No.DescriptionMaterial Specifications
1BodyDuctile Iron, ASTM A536 65-45-12
2WedgeDuctile Iron, EPDM Encapsulated
3Wedge NutASTM C67400
4StemStainless Steel, AISI 431
6BoltsCarbon Steel, ASTM A307B
7NutsCarbon Steel, ASTM A307B
8WashersCarbon Steel, Zinc Plated
9BonnetDuctile Iron, ASTM A536 65-45-12
11Thrust CollarASTM C67400
13GlandDuctile Iron, ASTM A536 65-45-12
15Dustproof RingNBR
16Operating NutDuctile Iron, ASTM A536 65-45-12
17Nut CapPlastic
18BoltCarbon Steel, Zinc Plated
19BoltsCarbon Steel, ASTM A307B
20EyeboltsCarbon Steel, ASTM A307B
21WashersCarbon Steel, Zinc Plated