Block & Bleed Valve - 1/8" Female NPT Inlet x 1/8" Female NPT Outlet, Brass

SKU: QTHA-BLB0-1F-1F

$211.78

List price. Volume pricing available.

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Fittings, Valves & Tubing Pressure Instruments

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Calibration Available

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Ralston Quick-test valves and verniers provide precise pressure control for calibration setups. Designed for integration with the Quick-test ecosystem for seamless, leak-free operation.

Key Features:

• Precision pressure control for calibration applications

• Quick-test compatible for wrench-free connections

• Leak-free operation under full working pressure

• Durable construction for field and lab use

The Ralston Block & Bleed Valve - 1/8" Female NPT Inlet x 1/8" Female NPT Outlet, Brass # QTHA-BLB0-1F-1F is manufactured by Ralston Instruments. Valley Instrument Service is an authorized Ralston Instruments dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.

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Accessories, replacement sensors, and parts for this product family.

Model	Description	Price
QTVF-000B-2F-2M	Quick-Test Valved Fitting, Brass	$132.56	View Details →
QTVF-000B-2F-2F	Shut-Off Valve - 1/4" Female NPT x 1/4" Female NPT with Male Quick-Test Test Port, Brass	$178.13	View Details →
QTVF-000S-2F-2F	Quick-Test Valved Fitting, 1/4" FNPT x 1/4" FNPT, S.S.	$248.15	View Details →
QTHA-BLB0-2F-2F	Block & Bleed Valve - 1/4" Female NPT Inlet x 1/4" Female NPT Outlet, Brass	$208.55	View Details →
QTHA-BLB0-1F-1FCurrent	Block & Bleed Valve - 1/8" Female NPT Inlet x 1/8" Female NPT Outlet, Brass	$211.78	Viewing
QTHA-BLS0-2F-2F	Block & bleed valve - 1/4" female NPT inlet x 1/4" female NPT outlet, S.S.	$318.38	View Details →
QTHA-TVLB-HC	3000 PSI / 200 Bar / 20 MPa Male Quick-Test x Female Quick-Test in-Line Vent Valve, Brass	$116.26	View Details →
QTHA-TVLS	5000 PSI / 350 bar / 35 MPa Male Quick-Test x male Quick-Test in-line vent valve, S.S.	$201.08	View Details →
QTHA-BLB0-HC	Block & Bleed Valve - Male Quick-Test Inlet x Female Quick-Test Outlet, Brass	$229.59	View Details →
QTHA-BLS0-HC	Block & bleed valve - male Quick-Test inlet x female Quick-Test outlet, S.S.	$318.62	View Details →
QTHA-BLB0-HH	Block & Bleed Valve - Male Quick-Test Inlet x Male Quick-Test Outlet, Brass	$205.49	View Details →
QTHA-BLS0-HH	Block & bleed valve - male Quick-Test inlet x male Quick-Test outlet, S.S.	$313.08	View Details →
QTHA-TVLS-HC	Male Quick-Test x female Quick-Test in-line vent valve, S.S.	$231.45	View Details →
QTHA-TVLB	Male Quick-Test x Male Quick-Test in-Line Vent Valve, Brass	$118.02	View Details →
QTVF-000B	Shut-Off Valve - 1/4" MNPT x 1/4" FNPT with Male Quick-Test Test Port, Brass	$128.01	View Details →
QTVF-000S	Shut-off valve - 1/4" MNPT x 1/4" FNPT with male QT test port, S.S.	$160.68	View Details →

Block & Bleed Valve - 1/8" Female NPT Inlet x 1/8" Female NPT Outlet, Brass

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