Ralston Calibration Manifolds

The most economical way of performing static pressure calibrations in the field using nitrogen or other compressed gas.

• Fine adjustment piston provides precise pressure control instead of trying to make adjustments with a pressure regulator and a needle valve
• Soft-seated valves make filling and venting the system very precise
• Compact design allows the manifold, gauge adapter and hoses to fit in the included nylon bag
• Because pressure is controlled at the device under test, the nitrogen cylinder can be mounted on a truck
• Low volume Quick-test hose, gauge adapter and process connection reduce gas usage and make nitrogen cylinders last longer
• Made in U.S.A.

Ralston Calibration Manifolds with Gauge Connection

Attach a gauge or pressure calibrator directly to the calibration manifold and easily perform static pressure calibrations (pressure gauge not included)

 

• Fine adjustment piston provides precise pressure control instead of trying to make adjustments with a pressure regulator and a needle valve
• Soft-seated valves make filling and venting the system very precise
• Compact design allows the manifold, gauge adapter and hoses to fit in the included nylon bag
• Low volume Quick-test hose, gauge adapter and process connection reduce gas usage and make nitrogen cylinders last longer
• Each kit comes with the hoses and gauge or pressure calibrator adapter needed so that you can start calibrating within minutes
• Made in U.S.A.

MODEL	MATERIAL	PRESSURE RANGE	GAUGE ADAPTER	GAUGE INCLUDED	HOSE 1	HOSE 2	HOSE ADAPTERS (2)
QTCM-1MBA-20-2	Brass	0 - 3000 PSI	1/8" Male NPT	None	20 ft	2 ft	1/4" Male NPT
QTCM-2MBA-20-2	Brass	0 - 3000 PSI	1/4" Male NPT	None	20 ft	2 ft	1/4" Male NPT
QTCM-2FBA-20-2	Brass	0 - 3000 PSI	1/4" Female NPT	None	20 ft	2 ft	1/4" Male NPT
QTCM-2FBA-10-10	Brass	0 - 3000 PSI	1/4" Female NPT	None	10 ft	10 ft	1/4" Male NPT
QTCM-2FBA-20-20	Brass	0 - 3000 PSI	1/4" Female NPT	None	20 ft	20 ft	1/4" Male NPT
QSCM-1MSA-20-2	Stainless Steel	0 - 5000 PSI	1/8" Male NPT	None	20 ft	2 ft	1/4" Male NPT
QSCM-2MSA-20-2	Stainless Steel	0 - 5000 PSI	1/4" Male NPT	None	20 ft	2 ft	1/4" Male NPT
QSCM-2FSA-20-2	Stainless Steel	0 - 5000 PSI	1/4" Female NPT	None	20 ft	2 ft	1/4" Male NPT

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