Butterfly Valves Archives - Major Valves https://majorvalves.co.za/product-category/butterfly-valves/ And Engineering Tue, 21 Apr 2026 06:57:01 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://majorvalves.co.za/wp-content/uploads/2023/12/cropped-fav-mv-32x32.png Butterfly Valves Archives - Major Valves https://majorvalves.co.za/product-category/butterfly-valves/ 32 32 UNI-FLO WAFER BUTTERFLY VALVES, POLYURETHANE LINER, PN16 https://majorvalves.co.za/product/uni-flo-wafer-butterfly-valves-polyurethane-liner-pn16/ Tue, 21 Apr 2026 06:10:02 +0000 https://majorvalves.co.za/?post_type=product&p=2274 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)

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]]> 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)

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]]> UNI-FLO HIGH PERFORMANCE DOUBLE ECCENTRIC BUTTERFLY VALVES https://majorvalves.co.za/product/uni-flo-high-performance-double-eccentric-butterfly-valves/ Tue, 21 Apr 2026 06:08:46 +0000 https://majorvalves.co.za/?post_type=product&p=2273 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)

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]]> 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)

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]]> UNI-FLO U-SECTION FLANGED WAFER BUTTERFLY VALVE, PN16/CL125/150 https://majorvalves.co.za/product/uni-flo-u-section-flanged-wafer-butterfly-valve-pn16-cl125-150/ Tue, 21 Apr 2026 06:07:25 +0000 https://majorvalves.co.za/?post_type=product&p=2272 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 fresh water, sewage, sea water, air oils, acids etc. More Info. (.pdf)

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]]> 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 fresh water, sewage, sea water, air oils, acids etc. More Info. (.pdf)

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]]> UNI-FLO WAFER BUTTERFLY VALVES, PN16 https://majorvalves.co.za/product/uni-flo-wafer-butterfly-valves-pn16/ Tue, 21 Apr 2026 06:05:16 +0000 https://majorvalves.co.za/?post_type=product&p=2271 Uni-Flo Butterfly Valves are suitable for use with fresh water, sewage, sea water, 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)

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]]> Uni-Flo Butterfly Valves are suitable for use with fresh water, sewage, sea water, 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)

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