Needle Valves
Delivery 6~8 Weeks after PO
Features
»316 cold-work stainless steel body for excellent corrosion resistant and high tensile. Other special materials available.»3 patterns body types.(Straight,Angle,3 way/1 on pressure type)
»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.
»4 pressure levels available.15000 psig (low press.),20000 psig (medium press.),30000 psig (high press.) and 60000 psig (high press.).
»Working temperature ranges from -100°Fto 450°F(-73℃ to 232℃) for standard valves with glass filled PTFE packing. And other packing materials available, such as grafoil.
»Gland locking device prevent loosening of the packing gland.
Contact
NR Series With Replaceable Seat
Dimension
1.MF means female medium pressure connection . HF means female high pressure connection.
2.Ordering codes listed are for valves with vee stem tip. Valves with Regulating stem tip, 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.MF means female medium pressure connection . HF means female high pressure connection.
2.Ordering codes listed are for valves with vee stem tip. Valves with Regulating stem tip, 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.