Collection: Ralston Instruments Calibration Fittings
Ralston fittings, stingers, calibration fittings, and instrumentation fittings can be used in a wide range of applications. Available in sizes from 1/8” to 1/2” in both stainless steel and brass. Enjoy fast shipping and the convenience of same-day pickup from our robust inventory.
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QTHA-KIT4 (Universal Ralston Quick-test hose and adapter kit (20 adapters, 2 hoses)
Regular price $1,462.94 USDRegular priceUnit price / perSale price $1,462.94 USD -
Ralston QTHA-2FS0-QD (1/4" female NPT Quick-connect x male Quick-test, no check-valve, S.S.)
Regular price $78.01 USDRegular priceUnit price / perSale price $78.01 USD -
Ralston QTHA-2MS0-QD (1/4" male NPT QD (Quick-connect) Adapter, S.S.)
Regular price $83.53 USDRegular priceUnit price / perSale price $83.53 USD -
Ralston QTFT-2MS0 (1/4" male NPT x male Quick-test, no check-valve, with cap and chain, S.S.)
Regular price $46.23 USDRegular priceUnit price / perSale price $46.23 USD -
Ralston QTFT-FRS0 (5/16"-24 UNF Rosemount DP x male Quick-test, with cap and chain, S.S.,Stinger)
Regular price $72.33 USDRegular priceUnit price / perSale price $72.33 USD -
Ralston QTHA-4MS0 (1/2" male NPT x male Quick-test, no check-valve, S.S.)
Regular price $50.01 USDRegular priceUnit price / perSale price $50.01 USD -
Ralston QTHA-HNS0 (1/4"-28 UNF Honeywell DP X male Quick-test, no check-valve, S.S.)
Regular price $56.92 USDRegular priceUnit price / perSale price $56.92 USD -
Ralston QTHA-4TS0 (1/2" tube fitting x male Quick-test, no check-valve, S.S.)
Regular price $89.82 USDRegular priceUnit price / perSale price $89.82 USD -
Ralston QTHA-2TS0 (1/4" tube fitting x male Quick-test, no check-valve, S.S.)
Regular price $54.61 USDRegular priceUnit price / perSale price $54.61 USD -
Ralston QTHA-3MS0 (3/8" male NPT x male Quick-test, no check-valve, S.S.)
Regular price $45.02 USDRegular priceUnit price / perSale price $45.02 USD