a) PRESSURE RATING b) TEMPERATURE RATING c) END CONNECTIONS d) TESTING e) ACTUATION
: 10/16 KG/CM SQ. : -20º c to +135ºC : Wafer flangeless : As per Is 13095-91 : By Hand-level/Worm Gear
Customers are requested to specify the above while ordering.
MATERIAL SPECIFICATIONS
A) BODY : IS 210 FG220 C.I.
B) DISC: IS 210 F G220 C.I. ; IS 1865 S G 450/10; ASTM A 216 WCB C.S. (epoxy Powder coated / electroless nickel plated); ASTM A 351 CF8/CF8M S.S.; IS 305 GRD 40 AB1 Al BRONZE. C) SEAT: NITRILE; EPDM; NEOPRENE RUBBER. D) SHAFT: IS 1570 GRD40 C8 C.S.; AISI 410 S.S.
INSTALLATION :
C & R Butterfly valves have been designed for installation between flanges drilled As per IS 1538. Valves can also be provided for installation between flanges drilled To ANSIB 16.5, DIN 2632/2633 BS 10 Table, IS: 13159. (user to specify for mentioned options)
Other Information
Packaging Details: rior to installation the inside of the valves should be cleared of all foreign matter & the valve should be in the slightly open position but with the disc limited within the laying width of the body.
ALL dimensions are in mm.
The specifications are subject to change in the source of product development.
1. Single piece body
2. Streamlined disc
3. Disc hub face sealing
3. Rubber seat vulcanized on body
4. Primary and Secondary shaft seals integrated on seat.
