Where engineering precision meets application excellence.
A real workhorse from the IV stables, IVGKB, IVTLB, and IVDF models, the 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 a centric disc construction that allows minimum flow restriction.
The body liner, which also functions as the soft seat, comes in a bonded version and offers – 100% bi-directional sealing against full-rated pressures of up to Class 150.
The wafer-style body has a universal design to fit between pipe flanges of almost all popular flange standards. It is also available in the wafer-lugged and double-flange body.
Product Specifications
Design
API 609, BS EN 593
Size Range
DN40 To DN1200
Seat Leakage
Tight shut off
Face to Face
API 609 , BS EN 558 , ISO 5752
Operating Temperature
-25° C ~ +200° C.*
Pressure Rating
ASME CLASS 150 & Lower Rating
Testing Standard
API 598, EN 12266
Flange Standard
ASME 150;DIN PN 6/10/16; IS:6392; JIS 5K/10K/16K; BS 10 TAB
Flow Direction
Bi-Directional
* Depending upon MOC
Configurations
Wafer
DN40 To DN600
Lug
DN40 To DN600
Double Flange
DN50 To DN1200
Material of construction
- Body : CI*/ SGI / WCB / CF8 /CF8M
- Disc : SGI / WCB / CF8 /CF8M
- Seat : NITRILE, EPDM, NEOPRENE, HYPALON, VITON, SILICON
- Shaft : AISI 410 /SS 316 /SS 316 SH /17-4 PH
- Bearing : STEEL BACKED PTFE
- Shaft Sealing : O-rings
- Thrust Pad : BRONZE /SS316+NITRIDING
- Fasteners : STAINLESS STEEL 304
Operator
Hand Lever
DN40 To DN200
Gear Box
DN50 To DN350
Actuator
DN50 To DN1200
