D57
Toggle and Ball Valves
Scientific Instrument Services, Inc.
TM
FAX: 908-806-6631
www.sisweb.com/catalog/08/D57
Features
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Quick opening or closing
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Rugged compact design
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Variety of materials and sizes
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Straight, angle and cross patterns
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Gaugeable Swagelok® Tube Fitting, male and female NPT ends
in any combination
Special Features
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One quarter turn, fast acting operation
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Large orifice and straight through flow for minimum pressure
drop
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Temperatures from -10°F to 400°F (-23°C to 204°C)
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Pressures to 3000 PSI (20,600 kPa)
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Extremely low torque operation
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Throttling capability
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Compact, attractive appearance
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TFE coated plugs are color coded to prevent mixing of materials
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Long cycle life
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Moderate vacuum service
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Positive shut-off; no leaks to atmosphere
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High reliability due to simple design
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Pressure balanced seals for safety
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Ease of maintenance-plug replacement subassembly minimizes
system downtime
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One piece body construction provides safety
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100% factory tested
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Available with Swagelok Tube Fitting, male and female pipe end
connections in brass and 316 stainless steel
Quick Acting Toggle Valves
Ball Valves
T
hese Whitey® quick acting toggle
valves provide for a positive shut
off of gases at pressures up to 200
psi. A Viton O'Ring provides for a positive
'soft' seal. The handle locks in the 'open' or
'closed' position. Usable temperature range
-29°C to 100°C.
N
upro Plug Valves provide the ulti-
mate design simplicity in a com-
pact quick-acting, high capacity
valve. One quarter turn of the handle actu-
ates the valve from fully open to fully closed.
Flow throttling is possible in interim posi-
tions. In addition, Nupro Plug Valves cover
a wide pressure and temperature range.
*Part No. Description of Fittings
*Brass (B-) Price
*S/steel (S-) Price
1/8 Male NPT
1/8 Swagelok
1/8 Female NPT
1/4 Male NPT
1/4 Swagelok
1/4 Female NPT
-OGM2
-OGS2
-1GF2
-1GM4
-1GS4
-1GF4
*Part No.
Description, end fittings
*Brass (B-) Price
*S/steel (S-) Price
1/8 Swagelok
1/8 Male NPT
1/4 Swagelok
1/4 Male NPT
-2P4T
-2P4T2
-4P4T
-4P4T2
*For Brass add prefix B to Part No. *For S/Steel add prefix S to Part No.
*For Brass add prefix B to Part No. *For S/Steel add prefix S to Part No.
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