A cost-effective solution designed for applications handling corrosive media.
The IVTLE/IVGE butterfly valve emphasizes a design optimized for longevity and efficiency. This soft-seated valve has a rubber-lined body and a centric, rubber-wrapped disc. It comes lined with ebonite, making it useful in applications involving seawater, potable water in desalination plants, or chlorine-contaminated fluids.
Available in a wafer-lugged pattern, it ensures accurate pipe alignment. The body liner, which doubles as a soft seat, is integrally molded, promising 100% bi-directional sealing against PN10 pressures.
Its lugged variant with threaded holes is ideal for end-line or terminal-end applications. The valve is also available with a gear operator as well as electric, hydraulic, or pneumatic actuators.
Product Specifications
Design
API 609, BS EN 593
Size Range
DN50 To DN300
Leakage Classification
Tight shut off
Face to Face
API 609 , BS EN 558 , ISO 5752
Operating Temperature
-25° C ~ +180° C.*
Pressure Rating
PN 10
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
Configurations
Wafer
DN50 To DN300
Lug
DN50 To DN300
Material of construction
- Body : SGI / WCB / CF8 /CF8M
- Disc : SGI / WCB (+ENCAPSULATION)
- Seat : NITRILE, EPDM, NEOPRENE, HYPALON, VITON
- Shaft : AISI 410 /SS 316 SH /17-4 PH
- Bearing : STEEL BACKED PTFE
- Shaft Sealing : O-Rings
- Fasteners (Internal) : STAINLESS STEEL 304
Operator
Hand lever
DN50 To DN150
Gear Box
DN50 To DN350
Actuator
DN50 To DN350
