RegO KLN125B Brass Valve

RegO KLN125B Brass Needle Valve with a knurled knob delivers precise flow control in pneumatic and hydraulic systems. The brass body is rated for up to 2000 psi, supporting instrumentation and test setups that require fine adjustment. This KLN125B model uses 1/8" NPT female connections (P), with a 11/16" hex across flats and overall dimensions of 1½" (L) by 1¼" (E). An orifice of 0.156" and a flow coefficient (CV) of 0.25 provide predictable metering as the knob is turned. The KLN series is designed for precise adjustment via the knurled knob, making this unit a compact option in RegO’s brass needle valve lineup for exact-flow control of air and hydraulic fluids.