Part No.
QTHA-BLB0-2F-2F
Block & bleed valve - 1/4" female NPT inlet x 1/4" 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-BLB0-2F-2F
Specifications
Pressure Range
End C1
0 to 3000 psi (0 to 207 bar)
1/4" Female NPT
1/4" Female NPT
Yes
End C2
Has Block Valve
Has Vent Valve
Yes
Maximum Working
Temperature
140 °F (60 °C)
Construction
Seal materials
Dimensions A
Dimensions B
Brass
Buna-N, Delrin, Teflon
3.57 in (9.07 cm)
2.31 in (5.87 cm)
Ralston Instruments Inc. | ralstoninst.com | Toll Free 800-347-6575 | Phone 440-564-1430 | Fax 440-564-1480
