Butterfly Valve PN25 Archives - Major Valves https://majorvalves.co.za/product-tag/butterfly-valve-pn25/ And Engineering Wed, 02 Sep 2026 08:11:48 +0000 en-US hourly 1 https://wordpress.org/?v=7.1 https://majorvalves.co.za/wp-content/uploads/2023/12/cropped-fav-mv-32x32.png Butterfly Valve PN25 Archives - Major Valves https://majorvalves.co.za/product-tag/butterfly-valve-pn25/ 32 32 Wafer Butterfly Valve PN25 https://majorvalves.co.za/shop/wafer-butterfly-valve/ Thu, 23 Jul 2026 07:03:56 +0000 https://majorvalves.co.za/?post_type=product&p=2595
Feature Detail
Pressure Rating Up to 25 bar for high-performance applications
Disc CF8M stainless steel disc for corrosion resistance
Design Pinless design reduces wear and maintenance
Body Epoxy-coated SG iron body for durability
Stem Blow-out proof stainless steel stem for added safety
Seat EPDM seat ensures reliable sealing performance
Bushings PTFE bushings for smooth operation
Operation Available with lever or gearbox operation

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Our Wafer Butterfly Valve PN25 is designed for reliable shut-off and efficient flow control in high-pressure industrial applications up to 25 bar. Engineered for durability and performance, this valve features a robust SG iron (GGG40) body with an epoxy powder-coated finish for enhanced corrosion resistance.

Fitted with a stainless steel CF8M disc and a blow-out proof stainless steel stem (Grade 431), the valve ensures long-term operational integrity under demanding conditions. Its pinless disc design reduces wear and maintenance requirements, while the EPDM cartridge liner provides excellent sealing and chemical resistance.

Size Range & Pressure Rating

Size Range: DN50 to DN200
Pressure Rating: PN25 (25 Bar / 2500 kPa)

Construction & Materials

Body Materials: SG Iron (GGG40) with epoxy powder coating
Disc Materials: Stainless Steel CF8M
Seat Materials: EPDM cartridge liner
Stem Materials: Stainless Steel Grade 431
Bushings: PTFE

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
• PTFE bushings for smooth operation
• Available with lever or gearbox operation

Applications

Widely used in water treatment and distribution, industrial processing systems, HVAC systems, and general fluid handling applications.

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