Products

Fire Piping Components

NRS Bronze Trimmed Gate Valve

Features

UL Listed / FM Approval
Full bore and clear way
Non-rising stem
Wrench Operation
Mechanical joint conform to AWWA C111 and ANSI A21.11
Conform to MSS SP-70
Solid wedge; metal to metal sealing
Flanged end drilling complies with ASME/ANSI B16.1 class 125 and B16.42 class 150

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Specifications
Material List
Applications

Size	A	B	C
2.1/2"	190.5	337	178
3"	203.2	306	254
4"	228.6	347	254
6"	266.7	459	355.6
8"	292.1	533	355.6
10"	330.2	625	406.4
12"	355.6	717	457.2

Size	A	B	C
2.1/2"	190.5	337	178
3"	203.2	306	254
4"	228.6	347	254
6"	266.7	459	355.6
8"	292.1	533	355.6
10"	330.2	625	406.4
12"	355.6	717	457.2

Full ViewCompact View

	Parts	Material	Specification
1	Body	Cast Iron	ASTM A126-B
2	Disc	Cast Iron	ASTM A126-B
3	Body Seat Ring	Cast Bronze	ASTM B62
4	Disc Seat Ring	Cast Bronze	ASTM B62
5	Stem Nut	Cast Bronze	ASTM B62
6	Wedge Pin	Cast Bronze	ASTM B62
7	Bonnet	Cast Iron	ASTM A126-B
8	Box	Cast Iron	ASTM A126-B
9	Base Plate	Cast Iron	ASTM A126-B
10	Hand Wheel	Cast Iron	ASTM A126-B
11	Operation Nut	Cast Iron	ASTM A126-B
12	Stem	Stainless Steel	AISI 420
13	Gasket	Non-Asbestos
14	O Ring	EPDM
15	Hex. Bolt	Steel	ASTM A307-A
16	Stud Bold	Steel	ASTM A307-A
17	Nut	Steel	ASTM A563-A

Suitable for fire-protection sprinkler systems and water pipelines
Maximum Operating Pressure: Non-shock 175 psi
Operating Temperature: -29°C - 65°C
Medium: Neutral fluids

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