BLOCK AND BLEED VALVE
Maximum working pressure: 6000psig
Working temperature: PTFE packing -54℃-232℃;
Graphite packing: -54℃-649℃
Needle valve: two-cut valve stem design, the upper valve stem thread by special hardening treatment, the lower valve stem surface polishing hardening; The lower valve stem moves up and down instead of rotating, reducing the total friction area of each stroke; Upper stem thread grease with up to isolation. Ball valve: the valve stem is designed for explosion-proof exit structure, and the lower step of the valve stem can prevent the valve stem from being pushed out by the system pressure, which is more safe and reliable; High strength stem support enables smooth operation and eliminates friction between stem and body
Working temperature: PTFE packing -54℃-232℃;
Graphite packing: -54℃-649℃
Needle valve: two-cut valve stem design, the upper valve stem thread by special hardening treatment, the lower valve stem surface polishing hardening; The lower valve stem moves up and down instead of rotating, reducing the total friction area of each stroke; Upper stem thread grease with up to isolation. Ball valve: the valve stem is designed for explosion-proof exit structure, and the lower step of the valve stem can prevent the valve stem from being pushed out by the system pressure, which is more safe and reliable; High strength stem support enables smooth operation and eliminates friction between stem and body