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lug Cast iron/Ductile iron soft seal Center line Butterfly Valves
lug Cast iron/Ductile iron soft seal Center line Butterfly Valves
lug Cast iron/Ductile iron soft seal Center line Butterfly Valves
lug Cast iron/Ductile iron soft seal Center line Butterfly Valves

Lug Ductile iron soft seal Center line Butterfly Valves

Size: 2"-50"(DN50-DN1250)
Pressure: PressurePN10, PN16, Class150
Body Materials: Ductile iron
Disc Materials: DI/ CF8,CF8M
Seat Materials: PTFE,NBR, EPDM,
Connection: Lug
OP Hand lever/worm gear/
Features
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Features
Vertical center line disc
Anti-Blow Out Stem
Bi-Directional
Fire safe Design
Low Friction Body Seat
Zero Leakage
Standard Test
Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly and with disc in half position open, it is called as a body hydro test.
Seat Test: 1.1 times the working pressure with water.
Function / Operation Test: At the time of final inspection, each valve and its actuator (Flow-Control Lever / Gear / Pneumatic Actuator), under goes a complete operating test (Open/Close). This test carried out without pressure and at ambient temperature. It ensures the correct operation of the valve / actuator assembly with accessories such as solenoid valve, limit switches, air filter regulator etc.
Special Test: On request, any other test can be carried out according to special instruction by client.
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