We are proposing an exclusive range of strategically designed Pneumatic Butterfly Valves to our prominent customers from all across the globe. They are well known in agricultural sectors and waste water management industries for their effective fluid controlling feature. The valves open and close the passageway as directed by a signal from controller. The Pneumatic Butterfly Valves can provide the exact functioning for many number of years without any default. They are checked thoroughly by experts to eliminate the risk of any wear and tear.
Size: 1/2 to 40
Actuator
Type |
Rack and Pinion Type |
Actuation |
Double Acting/ Single Acting (Spring Return) |
Mounting Std. |
ISO 5211 an International Standard |
Pneumatic Connections |
NAMUR Standard |
Valve
Body |
I.C/ CI (IS 210 Gr. FG 200/ 220) WCB/ S.S 304/ S.S 316 |
Disc |
CF8/CF8M/ CF3M/ SG. Iron/ Teflon Coated/ Powder Coated Nylon Coated/ Rubber Lin |
Seat |
EPDM/ Nitrile/ Hayplon/ Viton/ Moulded or replaceable muffler type |
Shaft |
AISI 410/ CF8/ CF8M/ CF3M |
Valve Type |
Centric disc butterfly valve with a single piece rubber lined body |
Body Tye |
Short water (sandwiched between flanges) |
Seat Type |
Integrally moulded with the body |
End Connecting |
PN 10/ PN 16 (on request |
Pressure Rating |
-25 C to 130 C (depending on MOC) |
Oper Temperature Range |
Tight shut off |
Seat Leakage |
Hand lever for sizes from 40mm to 350mm |
Operation |
Worm gear boxes for 40mm to 1000 mm |
Item |
Type of Test |
Testing Pressure |
Operating Temperature (Normal) |
Operating Temperature (high) |
Actuator |
Pneumatic Bubble Test |
180 to 150 PSIG |
-20 C to 80 C |
High temp. on request |
Valve Body |
Hydraulic |
225 PSIG |
Max. 180 C |
High temp. on request |
Seat |
Hydraulic |
150 PSIG |
Max. 180 C |
High temp. on request |