Mono Flange Valve Single Block & Bleed Bonnet Assembly : Screwed bonnet design. Bonnet- back seated blow out proof. Spindle - ground and thread rolled. Packing below thread. Spindle tip - non rotating tip shut off type - hardfaced, Regulating - stellited and soft seated. Bonnet Pusher - silver plated for anti galling freezing for increased stem cycle life. Dust cap protects stem threads from externals contamination. Leak tight seal with low operating torque. Technical specifications : Size : 1/4", 1/2" End Connection : NPT, BSPT, BSP & Socket Weld. Working Pressure : 6000 psi (413 bar) Temperature Rating : PTFE 450° f(232°c) Grafoil 700° f (371°c) Material of Construction : SS 316, SS 304, Monel, C.S Stem Packing : PTFE, Grafoil. All valves are 100% factory tested prior to shipment. Testing : Pneumatic seat test is performed at 1/4 of working pressure. Hydrostatic shell test is performed at 1.5 times the working pressure optional test are available upon request. Note : Dimensions are for reference only, subject to change. Flange will be smooth race face nace mr-1-75 Mono Flange Valve Double Block & Bleed Bonnet Assembly : Screwed bonnet design. Bonnet- back seated blow out proof. Spindle - ground and thread rolled. Packing below thread. Spindle tip - non rotating tip shut off type - hardfaced, Regulating - stellited and soft seated. Bonnet Pusher - silver plated for anti galling freezing for increased stem cycle life. Dust cap protects stem threads from externals contamination. Leak tight seal with low operating torque. Technical specifications : Size : 1/4", 1/2" End Connection : NPT, BSPT, BSP & Socket Weld. Working Pressure : 6000 psi (413 bar) Temperature Rating : PTFE 450° f(232°c) Grafoil 700° f (371°c) Material of Construction : SS 316, SS 304, Monel, C.S Stem Packing : PTFE, Grafoil. All valves are 100% factory tested prior to shipment. Testing : Pneumatic seat test is performed at 1/4 of working pressure. Hydrostatic shell test is performed at 1.5 times the working pressure optional test are available upon request. Lubrication : Dye molly sulphide.
