Keystone F86 Swing Type Check Valve
Keystone™ Figure 86 is a high capacity, spring loaded wafer style swing check valve designed to prevent back flow in a variety of applications including pump and multi-pump systems.
Any questions?
Fredrik Ekeroth
Solution Seller
Phone. +46 54-57 92 06
Fredrik Malmström
Solution Seller
Phone. +46 40-33 02 33
Johan Riedenlow
Account Manager
Phone. +46 40-33 02 30
Anders Praem
Inside Sales Engineer
Phone. +45 2137 7759
Kenn Gerwien
Area Account Manager East
Phone. +45 2346 5513
Slawka Pedersen
Inside Sales Manager
Phone. +45 2137 7702
Tommi Penttilä
Sales Manager Conventional Power
Phone. +358 207 416 208
| DN | 40-300 |
| Temperature | -40 to +190°C |
| Pressure (bar/kPa) | 16/1600 |
| Flange acc. | PN 6/10/16/25 ASME 150/300 AS 2129 C, D & E (multi) JIS 5/10/16/20/30 |
- Lightweight, wafer type check valve with face-to-face dimensions according ISO 5752, table 5 long
- High flow capacity featuring a special shaped disc with a large opening angle resulting in high Kv values
- Spring loaded disc for positive shut-off
- Choice of cast iron or stainless steel body types
- Field replaceable O-ring seat
- Internal travel stop prevents the disc from slamming against the pipe
- Excellent low pressure shut-off The standard low pressure shut-off is less than 0.1 bar (10 kPa)
- Slam free operation
- Optional heavy spring for slam free operation in systems with high decelerations
- Optional light spring for systems with low line velocities
- Optional adjustable travelstop for system with reduced inner diameter pipe
Visit us at:
Askalon AB, Nolgårdsvägen 11, SE-663 41 Hammarö, Sweden
Phone. +46 54-57 92 00, Email: sales@askalon.se
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