Pressure Gauges

Standard pressure gauges as shown are available from stock for immediate delivery. Gauge models 4PG5 through 6PG50 are standard with a High Pressure 1/4" O.D. tubing connection (HF4), while models 6PG75, 6PG100 and 6PG150 have a Ultra High Pressure 3/8" O.D. tubing connection (XF6). These coned and threaded connections are machined directly into the bottom inlet of the gauges. Adapters for other size connections are available from stock. 
These gauges have a solid front separating the dial face from the pressure tube in order to provide maximum safety. Bourdon tube and socket are 316 S.S. on all gauges. Both styles include a safety blowout back. 5,000 psi to 30,000 psi gauges have laminated safety glass, while the 50,000 psi to 150,000 psi style have a removable polycarbonate plastic front window. Gauges may be used intermittently to 100 percent of dial reading. 
     Accuracy on 5,000 psi and 10,000 psi models is 1/2% of full scale reading. Accuracy on 20,000 psi through 30,000 psi models is 1% of full scale reading. Accuracy on 50,000 psi through 150,000 psi models is 1/2% of full scale reading.

Standard Gauges In Stock



Valves, Fittings & Tubing

Taper Seal Valves

NPT Valves

Medium Pressure Valves

High Pressure Valves

Ultra High Pressure Valves

Specialty Valves

Air Operated Valves



Reactors & Pressure Vessels

Pressure Vessel Selection

O-Ring Seal Reactors

Confined Gasket Closure Reactors

Bolted Closure Reactors

Clover Leaf Reactors

O-Ring Closure Reactors

Micro Reactors

Tubulars Reactors

Pumping Systems

Air Operated Hydraulic Pumping System

System Capabilities

Standard Pumping System Specifications

150,000 psi Pumping System

Intensifiers & Gas Boosters


Gas Boosters

High Pressure Generators

Oil & Gas Products

Sour Oil & Gas Valves

Sour Oil & Gas Fittings


Tubing & Nipples

Wellhead Gauge & Bleed Valves