Needle Valve
AT-HT/YH/OT series
. Service: On-Off, Throttling, Regulating
. Bonnet type: Screwed, Integral, Union
. Vent: Optional
. Body: One piece, No welding, Lapped seat
. Stem: Ball/regulating tip, one/two piece design, perfect threads, precision ground, lapped tip
. Gland: Adjustable
. End Connections: Screwed NPT/BSP/BSPT, male/female, tube
ends, combinations
. Operation: Smooth, easy, low-torque, long life
. Testing: Each valve is 100% tested as per relevent standard to ensure leak-tightness at shell, seat and gland.
. Temperature: -54C~400C
. Working pressure: Max. 6000psi
. Material: Stainless steel 316
. Connection: 1/4"；3/8"；1/2"；3/4"；1"
PT / NPT / PF, female thread
