butterfly valves
- UNI-FLO WAFER BUTTERFLY VALVES, PN16
Uni-Flo Butterfly Valves are suitable for use with fresh water, sewage, seawater, air, food, medicine, oils, acids, alkalis, Salts, etc.
Valves are 16 bar rated and suitable for the following temperatures:
Liner Options:
Buna-N(NBR) < 80°C
EPDM < 120°C (Standard)
Viton < 150°C
Flange Alignment
DN40 to DN450 – PN10/PN16/Table D
DN500 to DN600 – PN10/PN16*
- UNI-FLO U-SECTION FLANGED WAFER BUTTERFLY VALVE, PN16/CL125/150
Uni-Flo U-Section Butterfly valves are designed according to BS 5155 and are 16 bar rated. The narrow face-to-face allows for wafer-type installation, but at the same time has the advantage of a double-flanged butterfly valve. The EPDM liner is replaceable and is suitable for freshwater, sewage, sea water, air oils, acids, etc.
- UNI-FLO HIGH PERFORMANCE DOUBLE ECCENTRIC BUTTERFLY VALVES
The Uni-Flow High Performance Butterfly Valve is double flanged and consists of a double offset disc. The “seal on disc design” consists of a resilient seal held in place with a stainless steel retainer on the disc for optimum sealing and allowing maintenance without disassembling the valve.
Available in sizes 100mm – 2000mm and pressure ratings for PN16 and PN25
- UNI-FLO WAFER BUTTERFLY VALVES, POLYURETHANE LINER, PN16
Uni-Flo Polyurethane lined Butterfly Valves are mainly used owing to the liner being more resistant to abrasive wear, and in conjunction with the stainless-steel disc can be used on a variety of applications. Valves are 16 bar rated and suitable for the following temperatures:
Liner Options:
Polyurethane < 100°C (Standard)
EPDM < 120°C
Viton < 150°C
Flange Alignment
DN40 to DN450 – PN10/PN16/Table D
DN500 to DN600 – PN10/PN16*