Double Eccentric Valve

Metal Seat / Metal to Metal Valve

Precious metal seated butterfly valve, Metal seat is applicable to high temperature as well as nominal pressure and temperature.

Eccentric sealing system assures a low operating torque and positive sealing.

Wide selection of valve materials ensures efficient performance in various industries.

All UNICOM butterfly valves are tested hydraulically and pneumatically n shop in order to secure perfect sealing and certified by third party at request of clients.

Design ASME B16.34 / API std 609 Category B
Rating ASME Cl. 150 / Cl. 300 / Cl. 600
PN 10, 16, 25, 40, 60, 64
JIS 10K, 16K, 20K
Size DN50(2”) to DN1800 (72”)
Connection Type Double Flanged / Lugged & Wafer
Temperature Range -50℃ to 650℃
Main Material Body : WCB, CF8, CF8M etc.
Disc : CF8, CF8M etc.
Shaft : 17-4PH, 316SS etc.
Seat : A240-316, Inconel 625 etc.
Operator Manual Hand lever / Manual Worm Gear
Pneumatic Actuator
Electric Actuator
Application General & Petro Chemical
Oil Refinery / Production
Steel and Iron Mill
Combined / nuclear power plant
Other Plant engineering
Option Stellite or ENP on Disc
Anti-static device
Manual operator with Locking device
Bonnet / Stem extension
Heating jacket
ISO 15848 Fugitive Emission packing
NACE MR 0103 / 0175