V
alve Type : PTFE Lined Butterfly Valve
(PTFE/Nylon/PFA-Disc coated)
Connection : Wafer / Lugged
Pressure Rating : Max 10kg/§²
Size Range : DN 50 - 600
Valve Operator : Wrench / Worm Gear / Pneumatic Actuator / E/Motor Actuator
For tight shut-off and throttling services
Full seat pressure rating. Bi-directional
Highly corrosive fluids
Smooth finished disc flats prevents leakage into stem area
Replaceable Seat
End conn.: ISO PN6, PN10,PN16, JIS 5K, JIS 10K, ANSI 150
Face to Face : API 609-A, ISO 5752, BS 515
Item
Material
Body
Cast Iron, Ductile Iron, Cast carbon steel, Stainless steel etc.
Disk
Stainless Steel with PTFE coated
Seat
PTFE, EPDM
Stem
Stainless Steel (SS304, SS316) with PTFE coated
Type
Description
Pressure
Test Medium
Body Test
Ambient temperature
...kg/§² & times :1.5
Water
Seat Test
At working pressure
...kg/§² & times :1.1
Water
Petro ¡æ Chemical industry, Food industry sugar & paper mills, Shipbuilding