PN25     Fig No.: F1125

FEATURES & SPECIFICATIONS
Higher strength for disc with pinned single shaft ensure optimal alignment.
Centrally mounted disc and hydrodynamic design minimize pressure loss.
Can be installed at horizontal or vertical pipeline.
Phenolic backed rubber seat is non-collapsible, stretch resistant and easily replaceable.
Excellent flow characteristic with flow in either direction.
Precision machining of disc for low operating torque.
Design conforms to BS EN 593 / BS 5155 / MSS SP-67 / API 609.
WRAS and NSF approved option available upon request.
Applicable for Building Services, Air-Conditioning, Fire Protection, Cold Water Plumbing, Hot Water System, Water Supply Works, Water Treatment Plant, General Industries.
Working pressure : 25bar.
Shell test pressure (x1.5) : 37.5bar.
Seat test pressure (x1.1) : 27.5bar.
Working temperature : -20°C … 110°C (EPDM) / -10°C … 80°C (NBR).
Suitable Media : Water.
Operator : Lever, Wormgear, Electric Actuator.
Connection : BS 4504 PN25 / EN1092-2 PN25 / JIS B2239 20K / ANSI Class 150.
Optional Accessories : Chain Wheel, Limit Switch.

NSF, WRAS Approved.