High Pressure Needle Valves
Specialloy is a stocking distributor of needle valves manufactured by SAMI INSTRUMENTS. They provide us with a mix of low, medium and high pressure needle valves. SAMI INSTRUMENTS low pressure needle valves are designed for liquid and gas flow control. Available in a variety of body styles, our valves are suitable for manual operation in temperature ranging from -73° C to 315° C ( from -100° F to 600° F ). Our needle valve lines are available in various sizes to satisfy different requirements. Pressure ranges from 6000-10,000 psi, as low pressure; 15000 psi, as medium pressure and up to 60000 psi, for our high pressure offering. Connections from 1/4" to 1/2" NPT threads, with non-rotating stems, which prevents galling and scoring. Stem sleeve and packing gland materials have been selected to achieve extended thread cycles and reduced handle torque. Standard materials of construction include 316 L cold-worked stainless steel and glass-filled PTFE.