Needle Valves
For Sour Gas ServiceDelivery 6~8 weeks after PO
Features
»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.
»Integral though-holes for bracket mounting. Panel mounting is also available.
»Vee or Regulating stem for flow control and shut-off.
»Replaceable seat valves available.
»Valves with replaceable seat can be quickly repaired without removing from the system. It is easy to repaired and low maintenance costs.
»2 pressure levels available.20000 psig and 30000 psig.
»Working temperature ranges from-100°F to 450°F(-73℃ to 232℃) 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
Contact
NR Series With Replaceable Seat
Dimension
1.HF means female high pressure connector. 2.Ordering codes listed are for valves with vee stem tip. Valves with Regulating stem tip, please add “-R” after the ordering codes.
3.Ordering codes listed are standard. Other sizes,materials and types are available upon request. For special requirements,please contact us.
NV Series Without Replaceable Seat
Dimension
1.HF means female high pressure connector. 2.Ordering codes listed are for valves with vee stem tip. Valves with Regulating stem tip, please add “-R” after the ordering codes.
3. Ordering codes listed are standard. Other sizes, materials and types are available upon request. For special requirements, please contact us.