img_ivex_f_t_m

The ultimate in high performance Butterfly valves, IV’s IVEX-series incorporates the ‘state of the art’ valve technology to out perform the competition. The double offset disc design nearly eliminates the seating wear due to the camming action of the disc during closing. The mechanical stopper provided on the valve body ensures precise valve closing every time to ensure specified seat tightness. The disc has a spherical profile and comes out of contact with seat in the initial opening itself.

The valve is available with 3 distinctly different seat design versions, viz. Soft seated, Fire safe and Metal to Metal seated with wafer or wafer lugged body option

Comfomity to code & standards

General design and manufacturing Valve face to face dimensions Top flange drilling Valve inspection and testing Flange standard conformity Fire safe testing
API 609 Category A ANSI B 16.34 API 609 category B / ANSI B 16.10 API 598 / ANSI / FCI 70-2 ANSI B 16.5 Class 150 & Class 300 API 607

Technical specifications

Construction type => Double offset Disc Design High Performance Butterfly valve
Valve type & models => IVEX-F-Fire safe seat version
IVEX-T-Soft seated PTFE seat version
IVEX-M-Metal to metal seated version
Body type & end connection => Wafer sandwiched or Wafer lugged
Size range => 80 NB to 600 NB
Seat leakage performance => Better than class VI for IVEX-F, IVEX-T
Class IV for IVEX-M
Pressure rating => ANSI 300 class
Operating temperature range => -500 C to 2200 C for IVEX-F(Depending on MOC)
-500 C to 2200 C for IVEX-T (Depending on MOC)
-500 C to 6000 C for IVEX-M (Depending on MOC)
Operation => Handlever for sizes 80 NB to 150 NB
Worm gear box for sizes 80 NB to 600 NB
Pneumatic / Electric actuator operation – optional
Standard Material of Construction (MOC)Body
Disc
Seat
Shaft
WCB / CF8/ CF8M
WCB / CF8/ CF8M
PTFE / Glass filled PTFE
AISI 410 / SS 316 SH
Enquiry
Contact us