Transcript Slide 1
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
Working Pressure
Rating
SK Series
AFS
6000 psig
(413 bar)
6000 psig
(413 bar)
0 to 302F
(– 17 to 150C)
Temperature Rating
Low-temp option: – 40 to 200F
– 40 to 250F
(– 40 to 121C)
(– 40 to 93C)
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 R110
Additional 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
O-ring stem seal
Stainless steel floating ball
SK series shown
Spring-loaded
PEEK seats
© 2007 Swagelok Company.
316 SS Pressure-Containing Components
Packing bolt
Body
End screw
Stem
Packing bolt gasket
End screw gaskets
SK series shown
© 2007 Swagelok Company.
Stem Seal
SK series shown
Stem thrust washer
Chamfered back-up ring
Stem back-up ring
Stem O-ring
Stem
© 2007 Swagelok Company.
Seat Seal
SK series shown
Seat spring
Seat O-ring
Seat gland
PEEK seat
Seat back-up rings
© 2007 Swagelok Company.
Seat Seal
SK series shown
© 2007 Swagelok Company.
Seat Seal
High
Pressure
Low 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.
© 2007 Swagelok Company.