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All Categories > BRONZE VALVES > Class 200 Bronze Pull/Grip Lever Tapered Disc Globe Valves > Item # 635-1  
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Item # 635-1, 1" Pull Lever, Tapered Disc Valve


Designed for fast opening. self-closing service in the control of steam, gas, or liquids at pressures to 200 pounds. Figure 1240 is designed for hand gripping and intended for air service. Figure 635 is designed for hand, cord, or chain operation. Lever s reversible and adjustable.

Seats and Discs
May be reground without removing valve from line. Integral seats.

Bodies

Precise alignment of working pans assures tight closure of valve when lever is released.

Fulcrums

Adjust to any point around axis of stem to provide direct free operation from any point.

Spring

Stainless steel. Securely holds disc to its seat in absence of pressure and assists in quick seating after opening.

Stems

Exceptionally resistant to wear, corrosion and embrittlement.

Stuffing Box

Prevents wasteful leakage around stem and eliminates the hazard of escaping gas or fluid.

Installation Note

Valves should be installed as indicated by flow direction arrow cast on side of body.




Specifications  · Principal Parts and Materials

Specifications

Body Material
Bronze

Type
Pull Lever

Size
1 in

WOG
200 lb

Dim. A
3 7/16 in

Dim. D
7 3/8 in

Dim. L
7 7/16 in

Weight
3.0 lb

Operating Temperature
550 ºF


Principal Parts and Materials
Part Fig Material ASTM
Body & Cap All S-1 Steam Bronze B61
Disc All S-1 Steam Bronze B61
Steam All Brass Rod 16
Spring All Stainless Steel #303 A313
Packing All JC168 Kevlar  

These Valves comply with ANSI B16.24 and MSS-SP-80


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