Double block-and-bleed valve QTHA-BLB0 series
manualisolationpressure-control

Double block-and-bleed valve - QTHA-BLB0  series  - Ralston - manual / isolation / pressure-control
Double block-and-bleed valve - QTHA-BLB0  series  - Ralston - manual / isolation / pressure-control
Double block-and-bleed valve - QTHA-BLB0  series  - Ralston - manual / isolation / pressure-control - image - 2
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Characteristics

Operation
manual
Function
isolation, double block-and-bleed, pressure-control
Body
chemical-resistant
Material
brass, stainless steel
Associated function
vent
Other characteristics
with seal, chemical-resistant

Description

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

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.