Description

• Monoflange valves work in conjunction with a pre-installed primary isolate valve. They provide compact instrument double block and bleed valving. This range is also available in both single block and single block and bleed configurations.

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

Material of Construction

• 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: SS 316, SS 304, Monel, C.S
• Stem Packing: PTFE, Grafoil.
• All valves are 100% factory tested prior to shipment.