Our needle valve combine compact construction, dependability and leak-free performance at high and low pressure. They are available with metal-to-metal or replace-able Nylon 66 seat. Materials include carbon steel, stainless steel or duplex stainless steel etc.

 

 

General Design Features

O-ring Style

With Viton Oring stem seal

1/4”-1” NPT

 Soft Seat pressure up to 6000 psi at 200 F

 Metal seat pressure up to 10000psi at 200 F

 

Packed Stem Style

1/4”-1” NPT

Hard seat & soft seat

PTFE & RTFE & Graphoil available for packing

PTFE for 10000PSI at 200 F

Graphoil for high temperature use up to 1000 F