Loki E3 með Flangs Hawle DN250 PN10
EN 558-1 GR 14
Þyngd: 98,4 kg
Eiginleikar
Resilient seated gate valve with smooth, straight-through bore
Hawle E3:
- Double bayonet O-ring carrier is connecting the spindle to the bonnet, allowing a fully encased, uniform epoxy powder coated bonnet for further improved corrosion protection
- Wedge guide made of wear resistant POM material in load optimized design minimizes attrition and ensures lowest torque actuation
- Wedge is flexible and fully linked in vulcanized elastomer to the wedge nut. This snug fit dampens vibration during opening and closing of the wedge
- Wedge nut has a long thread length allowing significantly higher torques than the standard before breaking
- O-rings, lip-seals mounted in the bonnet are replaceable under operating pressure
- Extended edge protection to avoid damages during transport, storage and assembly
- Sliding disks and ball bearing assure low friction performance of the spindle
- 100% suitable for buried installations
- Suitable for cleaning with a cleaning pig
- One extension spindle for several dimensions
- Suitable for operation by automatic actuators
- Easy refitting for position indicator and automatic actuators on the standard bonnet (DN 50 to DN 200)
- To set-up an actuator or a position indicator, remove the centering flange and insert position indicator or actuator with adapter (DN 250 bis DN 400)
Staðlar
- Resilient seated gate valve according to EN 1171, EN 1074-1 and EN 1074-2 with smooth, straight-through bore
Flanges sized in accordance with EN 1092-2, drilled according to
- EN 1092-2 | PN 10 standard (4000E3, 4700E3);
- EN 1092-2 | PN 25 (4010E3*, 4710E3*)
- EN 1092-2 | PN 16 from DN 200 (4000E3, 4700E3)
- Please specify on order - other standards on request
Face-to-face length acc. EN 558 GR 14
Vatnsveitur