OEMic

Cast Iron Gate Valves

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Class125-250 MSS SP70 Gate Valve

Non-rising Stem (Fig#029-MSS)

Outside Screw & Yoke (Fig#028-MSS)

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The Cast Iron Gate valve confirms to MSS SP70 specifications and requirements. Its typical applications include: hot and cold water, steam, gas and other general utility services.

FEATURES & CONSTRUCTION

• Cast Iron ASTM A-126 Class B bodies, bonnets and yokes
• Class 125 and 250 flanged end connections (ANSI 16.10).
• Bolted bonnets
• Bronze mounted trim (wedges and seats)
• Non-rising stem or Outside screw and yoke design

MATERIALS OF MAIN PARTS

No	Part Name	Material
1	Body	Cast Iron A126 Class B
2	Seat Ring	Cast Bronze ASTM B62
3	Wedge Face Ring	Cast Bronze ASTM B62
4	Wedge	Cast Iron A126 Class B
5	Wedge Nut	Cast Bronze ASTM B62
6	Stem	Brass ASTM B16
7	Body Gasket	Graphite
8	Bolt	ASTM A307-B
9	Bonnet	Cast Iron A126 Class B
10	Stuffing Box Gasket	Graphite
11	Stuffing Box	Cast Iron A126 Class B
12	Packing	Graphite
13	Gland Follower	Ductile Iron ASTM A536
14	Packing Gland	Cast Brass ASTM B584
15	Handwheel	Cast Iron A126 Class B