FEATURES
Factory testing of every valve at full rating ensures 100% tight shut-o.
Actuator flange is standardized for easy operator interchangeability and direct mounting of Keystone range of actuators.
Primary seal is formed by preloaded contactbetween disc and seat.
These seals protectvalve from fluid contact.
Bi-directional stem seal is suitable forpressure and is self- adjusting.
The disc hub edge is rounded and polishedto provide full concentric seating withoutseat obstruction to flow.
as well as to ensuremaximum seat life.
Replaceable elastomer seat isolates the shaftand body parts from the stream and alsoserves as the flange gasket.
Moulded-in O-ring provides positive flangesealing and eliminates the need for additional gaskets.
Heavy duty top bushing absorbs side thrustand torque loads.
Heavy duty one piece shaft design provideshigh strength and positive disc control.
Stainless steel disc screws allow quick andeasy disassembly.
Disc screw connection is positive shake proofand stronger than shaft.
GENERAL APPLICATION
Shipbuilding
Water works
HVAC
Power plants
Chemical industry
Pump outlets
Tank drains
Ship side
TECHNICAL DATA
Pressure : 10kg/cm2 (150 psi)
Temperature : -40℃ ~ 120℃ (-40℉ ~ 248℉)
Size : 50mm ~ 1000mm (2˝~ 40˝)
Flange Accommodation : JIS 5K/10K, KS 5K/10K, ANSI 150
End of line service: Apply for 3kg/cm² at rated pressure 5kg/cm²and 6 kg/cm² at rated pressure 10kg/cm
Please consult the factory for other flange accommodation