{"product_id":"pneumatic-butterfly-valve-dn125-5-inch-wafer-cast-iron-stainless-steel-nbr-spring-closed-v3jgm","title":"Pneumatic Butterfly Valve DN125 (5 inch) Wafer Cast Iron Stainless Steel NBR Spring Closing","description":"\u003cp\u003eThis butterfly valve is pneumatically actuated, featuring a DN 125 bore size and a wafer type connection for secure installation in piping systems. It is suitable for medium temperatures from 5 to 85°C (41 to 185°F), with a maximum media pressure of 16 bar (232 psi).\u003c\/p\u003e\u003cp\u003eThe actuator operates within a pneumatic input range of 3 - 8 bar (43–116 psi), delivering a constant torque of 162.9 Nm at 6 bar (119 lb-ft @ 87 psi). The valve body is made of durable cast iron with a stainless steel disc and an NBR seal, making it suitable for liquid and gas applications.\u003c\/p\u003e\u003cp\u003eThe actuator features a robust, single-acting rack-and-pinion mechanism with a 35-micron hard-anodized aluminum body. It is compatible with ISO 5211 F07\/F10 valves and includes BSPP air ports for air supply and return. Additionally, it features a Namur 1\/4 inch interface for solenoid valves and an 80 x 30 mm interface for VDI\/VDE 3845 limit switch boxes. Comes unassembled, including butterfly valve (BFLW-125-16-BBB), actuator (V3JM6\/PR08A), and mounting accessories.\u003c\/p\u003e","brand":"Tameson","offers":[{"title":"Default Title","offer_id":50442941038920,"sku":"V3JGM","price":780.1,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0651\/2433\/5828\/files\/pr05-butterlfy-front.c212fdb1_21dcfbaa-3107-4ced-812c-a0c86ba24ac1.jpg?v=1750411192","url":"https:\/\/tameson.co.uk\/products\/pneumatic-butterfly-valve-dn125-5-inch-wafer-cast-iron-stainless-steel-nbr-spring-closed-v3jgm","provider":"Tameson.co.uk","version":"1.0","type":"link"}