Description
FLUIDCHEM’s Butterfly Valves have been developed with extensive application, design and manufacturing expertise. Our High Performance Slim-Seal, Concentric design Butterfly Valves are reliable, maintenance free shutoff valves with permanently gas-tight seal and an integrally moulded elastomer body liner.
FLUIDCHEM’s Wafer Type Butterfly Valves exceed other conventional valves such as Gate Valves and Globe Valves in most aspects, especially in terms of being light weight, having less number of component, economical and maintenance less.
Our Butterfly Valves body seat mechanism have a very low torque, tight shut off with zero leakage, compact actuator selection, and long life smooth easy operation. These Butterfly Valves are widely available with different combination of body, seat and disc materials to satisfy the need of most industrial application.
Purpose
Butterfly valve is a flow regulating disc valve, rotary valves in which a disc – shaped closure member is rotated through 90º, or about to open or close the flow passage. The main function of these valves is to control the flow of liquids through a section of pipe. Butterfly valves are mainly used in waste treatment systems.
Application
Water Treatment Plant
Paper Industry
Sugar Industry
Breweries
Chemical Industry
Waste Effluent Treatment Plant
Drilling Rigs
Gas Plant
Cooling Water Circulation
Heating & Air Conditioning
Pneumatic Conveyors
Compressed Air
Fire Exposure
Pharmaceuticals
Specification
Size Range:
Size: 40mm to 1200mm
-
Temperature Range:
-46°C to +232°C
Body Style:
Wafer
Operation:
Hand Lever / Gear Box /
Pneumatic Actuator 
 
 
 
 
 
 
 
Technical Data
Body Material:
Cast Iron / WCB [CS] /
CF8 [SS 304] / CF8M [SS 316]-
Disc Material:
SG Iron / WCB [CS] /
CF8 [SS 304] / CF8M [SS 316] Body Seat [Liner] Material:
Nitrile / EPDM / Neoprene /
Silicon / Viton / Hypalon / PTFEGland Seal Material:
Nitrile / EPDM / Neoprene /
Silicon / Viton / HypalonStem Material:
AISI 410 /304 / 316 / 304L / 316L
Hand Lever Material:
CS / SS
Fasteners:
CS / SS 304 / SS 316
 
 
Material Of Construction
Valve Design:
BS 5155 / API 609
-
Pressure Testing:
BS 6755-I / API 598
Face to Face:
BS 5155 / API 609
Flange Drilling:
ANSI B 16.5 / BS 10 Table /
DIN / IS 6392Pressure Rating:
PN 10 / PN 16
Port Opening:
Full
Inspection:
3rd Party / Client / Manufacturer