We are offering needle valve. Body construction by forged or bar stock. The complete range includes different instrument tube valves for different application. material used : ss 304 ss 316 straight and angled body isolating or accurate metering. used for liquid, gas or vapor analysis at high temperature in which pressure ranges up to 10,000 psi. sizes : 14", 38”, ½”, ¾”, 1" thread type – (male-female), (female-female) (male-male) (bsp npt thread)