A real workhorse from the IV stables,IVGR model Butterfly valve incorporates the optimum design features to provide long trouble free service in the field. This general purpose soft seated Butterfly valve has a fully rubber lined single piece body with centric disc construction and is available in wafer type body pattern.
The body liner which also functions as the soft seat, comes in either a replaceable version or an integrally moulded (bonded) version and offers 100 % bi-directional sealing against vaccum to rated pressure of PN 16.
The wafer style body has universal design to fit between pipe flanges of almost all popular flange standards.
|1||Valve type||:||Centric Disc Design Butterfly valve with a single
piece Rubber lined body.
|2||Body type||:||Short wafer (IVGKL)
|3||Seat type||:||Replaceable for sizes 50 NB to 600 NB < PN 10
Bonded seat for sizes 40 to 1200 NB for all
|4||End connection||:||Wafer sandwiched|
|5||Size range||:||40 NB to 1200 NB|
|6||Pressure rating||:||40 NB to 600 NB-PN16 (max).
650 NB to 1200 NB-PN10 (max).
|7||Operating temperature||:||-25 C to 200 C (depending on MOC)
|8||Seat leakage||:||Tight shut off|
|9||Operation||:||Handlever for sizes from 40 NB to 250 NB
Worm gear boxes for sizes from 40 NB to 1200 NB
Pneumatic / Electric actuator operation-optional
|10||Standard Material of Construction (MOC)
|Body||:||CI / SGI / WCB / CF8 / CF8M|
|Disc||:||SGI / WCB / CF8 / CF8M|
|Seat||:||EPDM / Viton / Nitrile / Neoprene / Hypalon / Silicon|
|Shaft||:||AISI 410 / SS 316 SH|