Products

Fire Piping Components

OS&Y Bronze Trimmed Gate Valve

Features

UL Listed / FM Approval
Full bore and clear way
Outside Screw & Yoke
Handwheel Operation
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	L	H(Open)	J(Close)	D1
2"	177.8	374	317	177.8
2.1/2"	190.5	423	353	177.8
3"	203.2	479	396	203.2
4"	228.6	595	486	254
5"	254	704	570	304.8
6"	266.7	819	655	304.8
8"	292.1	1002	787	355.6
10"	330.2	1223	955	406.4
12"	355.6	1424	1104	457.2

Size	L	H(Open)	J(Close)	D1
2"	177.8	374	317	177.8
2.1/2"	190.5	423	353	177.8
3"	203.2	479	396	203.2
4"	228.6	595	486	254
5"	254	704	570	304.8
6"	266.7	819	655	304.8
8"	292.1	1002	787	355.6
10"	330.2	1223	955	406.4
12"	355.6	1424	1104	457.2

Full ViewCompact View

	Parts	Material	Specification
1	Body	Cast Iron	ASTM A126-B
2	Disc	Cast Iron	ASTM A126-B
3	Gasket	Non-asbestos
4	Bonnet	Cast Iron	ASTM A126-B
5	Bolt	Steel	ASTM A307-A
6	Packing	Non-asbestos
7	Gland	Cast Bronze	ASTM B62
8	Gland Flange	Ductile Iron	ASTM A536
9	Yoke	Cast Iron	ASTM A126-B
10	Hand Wheel	Cast Iron	ASTM A126-B
11	Wheel Nut	Ductile Iron	ASTM A536
12	Sleeve Nut	Ductile Iron	ASTM A536
13	Yoke Sleeve	Cast Bronze	ASTM B62
14	Stem	Brass	ASTM B16
15	Nut	Steel	ASTM A307-A
16	Square Head Bolt	Steel	ASTM A307-A
17	Bonnet Bush	Cast Bronze	ASTM B62
18	Head Bolt	Steel	ASTM A307-A
19	Disc Seat Ring	Cast Bronze	ASTM B62
20	Body Seat Ring	Cast Bronze	ASTM B62

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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