Part Number: QTHA-BLS0-2F-2F

Block & bleed valve - 1/4" female NPT inlet x 1/4" female NPT outlet, S.S.

Keep a calibration system pressurized with a fluid or gas while venting the pressure from the device being calibrated

1/4" Female NPT (ASME B1.20.1) diagram
1/4" Female NPT (ASME B1.20.1) diagram