Butterfly Valves

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  • Fully Lugged Wafer Butterfly Valve PN16

    Key Features • Fully lugged design for secure and versatile installation • Blow-out proof stainless steel stem for enhanced safety • CF8M stainless steel disc for corrosion resistance • Replaceable EPDM/NBR liner for reliable sealing and easy maintenance • PTFE bushings for smooth operation • Available with hand lever or...

  • Wafer Butterfly Valve - Solid Disc PTFE (F4) PN10

    Key Features • Two-piece split body design for easy maintenance • PTFE (F4) lined disc for superior chemical resistance • Excellent sealing performance with PTFE seat • Suitable for corrosive media applications • Durable ductile iron body with stainless steel components • Wide operating temperature range from -20°C to 180°C...

  • Wafer Butterfly Valve PN25

    Key Features • Pressure rating up to 25 bar for high-performance applications • CF8M stainless steel disc for corrosion resistance • Pinless design reduces wear and maintenance • Epoxy-coated SG iron body for durability • Blow-out proof stainless steel stem for added safety • EPDM seat ensures reliable sealing performance...

  • uni-flo-wafer-butterfly-valves-polyurethane-liner-PN16-Sanspar-1-2.jpg

    Key Features: Polyurethane lined for superior abrasion resistance (standard) Stainless steel disc for durability and corrosion resistance Pressure rating: 16 bar Multiple liner options for temperature flexibility: Polyurethane: up to 100°C EPDM: up to 120°C Viton: up to 150°C Flange compatibility: DN40 – DN450: PN10 / PN16 / Table D...

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*

More Info. (.pdf)

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.

More Info. (.pdf)

UNI-FLO-HIGH-PERFORMANCE-DOUBLE-ECCENTRIC-2-SANSPAR-IMAGE-1.jpg

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

More Info. (.pdf)

uni-flo-wafer-butterfly-valves-polyurethane-liner-PN16-Sanspar-1-2.jpg

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*

More Info. (.pdf)