Needle Valve Dealers in Ludhiana

• Application: Needle Valves are suited for admitting defined, clearly reproducible gas streams into a vacuum chamber.

HHV’s manually operated Needle Valves are suited for admitting defined, clearly reproducible gas streams into a vacuum chamber. Needle Valve consists of a Brass housing a regulating needle of stainless steel and a valve seat made of Brass. In closed position, the needle is passed against the conical valve seat by a pressing spring. The needle moves in the axial direction. It is coupled to the actuating knob over a ball bearing.

• Body: 300 Psi g (Hyd.)
• Seat: 150 Psi g (Hyd.)

Features Screwed in bonnet, Inside screw, Rising stem, Integral seatScrewed female BSP parallel threads to BS-21 Test Pressure