Part No. QTHA-BLB0-1F-1F Block & bleed valve - 1/8" female NPT inlet x 1/8" female NPT outlet, brass Keep a calibration system pressurized with a fluid or gas while venting the pressure from the device being calibrated Features QTHA-BLB0-1F-1F Specifications Pressure Range 0 to 3000 psi (0 to 207 bar) End C1 1/8" Female NPT End C2 1/8" Female NPT Has Block Valve Yes Has Vent Valve Yes Temperature range 0 to 225 °F (-18 to 107 °C) Construction Brass Seal materials Buna-N, Delrin, Teflon Dimensions A 3.33 in (8.46 cm) Dimensions B 2.31 in (5.87 cm) Ralston Instruments Inc. | ralstoninst.com | Toll Free 800-347-6575 | Phone 440-564-1430 | Fax 440-564-1480