Ralston

Ralston QTQT-HOS Quick-test hoses works with Ralston calibration pumps and can be attached and detached without a wrench or thread sealant while...

1/4" male NPT x female Quick-test, no check-valve. Brass pressure fitting. Length 1.52 in / 39 mm Width 0.75 in / 20 mm Country of origin US...

1/4" male NPT x male Quick-test, no check-valve. Brass pressure fitting. Length 1.29 in / 33 mm Width 0.56 in / 15 mm Burst Pressure 20000 P...

Rosemount 5/16"-24 UNF x male Quick-test, no check-valve, S.S. Connect a Quick-test hose directly to a DP transmitter or gauge valve using the blee...

3/8" tube fitting x male Quick-test, no check-valve. Brass pressure fitting. Compatible with Swagelok, Parker, Hoke, SSP, Tylok or equivalent tube ...

1/4" male NPT x male Quick-test, no check-valve, Stainless Steel pressure fitting.   Length 1.29 in / 33 mm Width 0.56 in / 15 mm Country of...

1/4" male BSPT (ISO 7/1) x male Quick-test, with check-valve, with cap and chain, brass. Connects Female BSPT (ISO 7/1) taper pipe thread to Quick-...

APGV, AP0V, DP0V, DV0V, DPPV, QTCM bleed valve assembly, brass. Replacement parts for hand pumps, calibration manifolds, nitrogen sources and volum...

1/2" tube fitting x male Quick-test, no check-valve. Brass pressure fitting. Compatible with Swagelok, Parker, Hoke, SSP, Tylok or equivalent tube ...

1/4" tube fitting x male Quick-test, no check-valve, brass. Make a bubble-tight connection to any Swagelok, Parker, Hoke, SSP, Tylok or equivalent ...

1/4" male NPT x female Quick-test, no check-valve. Brass pressure fitting. Length 1.68 in / 43 mm Width 0.7 in / 18 mm Country of origin USA...

1/8" male NPT x male Quick-test, no check-valve. Brass pressure fitting. Length 1.2 in / 31 mm Width 0.56 in / 15 mm Country of origin USA ...

The Ralston QTHP-0000 5kPSI Hydraulic Hand Pump allows you to reach test pressures up to 5000 psi without having to lock a stroke-limiting knob. It...

Generate either 125 psi (8.6 bar) pressure or 23 inHg (584 mmHg) vacuum with the same pump. Unique design allows the user to convert from pressu...

1/8" male RS bonded seal ring, steel and Buna-N. Caps, bonded seals and copper washers provide replacement seals for adapters. Connect 2 benchtop m...

Ralston QTFT-FRS0 5/16"-24 UNF x male Quick-test, with cap and chain, S.S. Ideal for situations where frequent calibration of a DP transmitter usin...

QTCM manifold only, no gauge adapter, no hoses, no process connections, no bag.   Seal Materials Buna-N, Delrin, Teflon Weight 1.46 lb (0.7 kg...

1/8" male NPT x female Quick-test, no check-valve, Brass pressure fitting. Length 1.55 in / 40 mm Width 0.7 in / 18 mm Country of origin USA...

Ralston QTHP-0250-VT is the hydraulic pump reservoir replacement glass for Ralston XTHP. Includes 2 replacement Vitron o-rings. Data Sheet ...

Ralston QTHP-0026 is the hydraulic pump bleed valve assembly (bleed knob) replacement for Ralston HPGV, XHGV, HP0V and XH0V. Data Sheet User Ma...

Ralston QTHP-RESV is the hydraulic pump reservoir replacement glass for Ralston HPGV, XHGV, HP0V and XH0V. Includes 2 replacement seals. Data Shee...

Ralston DPPV-REPK is the pneumatic pump o-ring repair kit for Ralston DPPV and DP0V. Data Sheet User Manual

1/8" male BSPT (ISO 7/1) x male Quick-test, no check-valve, brass. Connects Female BSPT (ISO 7/1) taper pipe thread to Quick-test hose using thread...

G 1/8" male BSPP (ISO 228/1) x male Quick-test, no check-valve, brass. Width 0.56 in (1.42 cm) Seal Materials Buna-N Wrench Size 9/16 in (1...

1/8" male NPT QD (Quick-connect) fitting, S.S. Make calibrating pressure transmitters a snap by eliminating the need for thread sealant or wrenches...

3/8" male NPT x male Quick-test, no check-valve, with cap and chain, brass. A removable cap provides easy access to connect a Quick-test hose to th...

3/8" tube fitting x male Quick-test, no check-valve, S.S. Connect to any 3/8" tube fitting and perform a calibration without using a wrench. Specif...

Female Quick-test x female Quick-test hose union, brass. Connect two male Quick-test adapters together. Specifications Width 0.7 in (1.78 cm) ...

The QTHA-Kit4 that contains all the necessary fittings and hoses to connect to any pressure transmitter, gauge or manifold (20 adapters, 2 hoses). ...

1/4" tube fitting x male Quick-test, no check-valve, S.S. Make a bubble-tight connection to any Swagelok, Parker, Hoke, SSP, Tylok or equivalent tu...

1/4" male BSPT (ISO 7/1) x male Quick-test, no check-valve, brass. Connects Female BSPT (ISO 7/1) taper pipe thread to Quick-test hose using thread...

1/4" female NPT x female Quick-test, no check-valve, S.S. Connect to a pressure gauge or other device with Male NPT connections to a Ralston hand p...

Ralston QTHP-2FBA 5K PSI Hydraulic Hand Pump, 2 Quick-Test outlet ports, 1/4" Female NPT gauge connection, 1/4" Male NPT process connection, 3 ft h...

Ralston QTHA-HHSU Male Quick-test x male Quick-test hose union, S.S. Ideal for extending a hose by connecting two hoses together. Width 0.56 in ...

Ralston QTFT-1MB0 1/8" male NPT x male Quick-test, no check-valve, with cap and chain, brass. A removable cap provides easy access to connect a Qui...

Ralston QTCM-0026 replacement vernier for QTCM manifolds, brass. Replacement parts for hand pumps, calibration manifolds, nitrogen sources and volu...