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The Swagelok ® SK series and AFS Multipurpose Ball Valves. Presentation Overview. Product Overview Features and Benefits Stem Seal Seat Seal Product Options and Accessories. Product Overview. Working pressures up to 6000 psig (413 bar) Temperature ratings - PowerPoint PPT Presentation
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© 2007 Swagelok Company.
The Swagelok® SK series and AFS Multipurpose Ball Valves
© 2007 Swagelok Company.
Presentation Overview• Product Overview• Features and Benefits
– Stem Seal
– Seat Seal• Product Options and Accessories
© 2007 Swagelok Company.
Product Overview• Working pressures up to 6000 psig (413 bar)• Temperature ratings
– 0 to 3020F (– 17 to 1500C) – – 40 to 2000F (– 40 to 930C)
• Flow coefficients (Cv)– SK Series 0.9 to 1.4 – AFS 4.0 to 13.8
• 316 stainless steel body and end connections• Easy to maintain• Variety of end connections• Manual and pneumatic actuation
© 2007 Swagelok Company.
Product Overview
SK Series AFS
Working Pressure Rating
6000 psig(413 bar)
6000 psig(413 bar)
Temperature Rating
0 to 302F
(– 17 to 150C)
Low-temp option: – 40 to 200F
(– 40 to 93C)
– 40 to 250F
(– 40 to 121C)
Ball Orifice 0.188 in.(4.8 mm)
0.472 in.(12.0 mm)
End Connection Sizes
1/4 to 3/8 in.6 to 8 mm
3/8 to 1 in.12 to 16 mm
Certifications NGV 3.1 and NGV 4.6
ECE R110Additional size end connections available upon request.Working pressure rating may be limited by end connection.Materials of construction vary. See product catalog.
© 2007 Swagelok Company.
Features
Directional handle
Stainless steel floating ball Spring-loadedPEEK seats
SK series shown
O-ring stem seal
© 2007 Swagelok Company.
316 SS Pressure-Containing Components
BodyEnd screw
End screw gaskets
Packing bolt gasket
Packing bolt Stem
SK series shown
© 2007 Swagelok Company.
Stem Seal
SK series shown
Stem O-ringStem
Stem thrust washerChamfered back-up ring
Stem back-up ring
© 2007 Swagelok Company.
Seat Seal
SK series shown
Seat glandPEEK seat
Seat spring
Seat back-up rings
Seat O-ring
© 2007 Swagelok Company.
Seat Seal
SK series shown
© 2007 Swagelok Company.
Low Pressure
Seat Seal
High Pressure
SK series shown
© 2007 Swagelok Company.
Options
• Handles– Directional
– Oval
– Metal
– Lock-out
© 2007 Swagelok Company.
Actuators - Pneumatic• Rack and pinion
– Compact, lightweight
– Operated with standard shop air
– Spring return and double acting
– Dual mounting available
– Special service actuators
– ISO 5211-compliant
© 2007 Swagelok Company.
Product Summary• Working pressures up to 6000 psig (413 bar)• Temperature range from – 40 to 302F (– 40 to 150C) • Easy to assemble and maintain• Manual and pneumatic actuation
© 2007 Swagelok Company.
