Block & Bleed Valves

For Sour Gas ServiceDelivery 6~8 weeks after PO


»Annealed 316 stainless steel construction. Other special materials available. 
»Prevents galling due to the no-rotation stem. 
»Packing blow stem threads designed for reliable sealing. 
»Working pressure up to 20000 psig. 
»Working temperature ranges from -100°F to 600°F(-73℃ to 315℃) for standard valves with glass filled PTFE packing. And other packing materials available, such as grafoil. 
»Designed for sour oil and gas service.Meet or exceed requirements of NACE MR-0175. 
»It is usually used as a gauge valve.


Drawing & Ordering Information


1.HF means high pressure female connector. 
2.Ordering codes listed are standard. Other sizes, materials and types are available upon request. For special requirements, please contact us.