Products

Moore Products Series Pressure Regulators

Models, 40, 41, and 42 Precision Pressure Regulators control air pressures in applications requiring precise and dependable regulation, such as pneumatic instrument circuits, test stands, production checking fixtures, and industrial air gages. As such, they are suitable for dead-end Service and flow up to a maximum of 110 scfm.

A unique, two-stage piloted design provides outstanding accuracy. Rugged Construction—with no links, levers, pivots, or other friction-producing members — ensures reliable, maintenance-free operation. These features allow a regulator to maintain constant output pressure, regardless of even the widest changes in flow or supply pressures. In fact, a regulator using a Model 40, 41, or 42 is practically a self-contained pressure controller operating its supply-plunger valve via a built-in, high-gain pneumatic amplifier.

A fine-turn, precision screw is used to manually load the range spring, which sets the regulated pressure. When the adjusting knob is turned clockwise, the increased spring force is exerted on the top diaphragm assembly, decreasing the nozzle clearance and increasing the pilot pressure. Because the source for pilot pressure is supply air flowing to the pilot pressure chamber through the restriction screw, the Increased pilot pressure forces the exhaust diaphragm assembly downward. This action closes the exhaust port, and contacts and moves the valve plunger, which opens the supply port. This increases the regulated output, which also feeds back to the top diaphragm assembly. The regulator locks-up or throttles at the new output value when the feedback force of the top diaphragm assembly equals the range spring force.

A safety release valve is incorporated in the top diaphragm assembly of several models. II operates if the regulated pressure increases 3 psig more than the set pressure and exhausts air through the atmospheric vent in the top housing. Over pressure causes the diaphragm to Move upward, which opens the safely release valve.

Moore Products 40-15 Precision Pressure Regulator, 75 psig Recommended Supply Pressure, 150 psig Max.

Masoneilan 78-4 Air Filter Regulator | 5-40 psi (35-280 kPa), (0.35-2.8 bar) | Air Loading with Relief and Filter

The 78 Series pressure regulators are compact, lightweight, and have high-performance pressure-reducing valves. They are used primarily for supplying a stable air source to process control equipment such as current to pneumatic transducers and control valve positioners.

Masoneilan 78-40 Air Filter Regulator | 5-100 psi (35-700 kPa), (0.35-7 bar | Air Loading with Relief and Filter.

Masoneilan 78-40 Pressure Regulator | Air Filter Regulator | Port: 1/4 NPT; CV: 0.25; Operating Temp: 0-100 Degree Celsius; Input Pressure: 210PSI; Output Pressure Range: 5-100 PSI

The 78 Series pressure regulators are compact, lightweight, and have high-performance pressure-reducing valves. They are used primarily for supplying a stable air source to process control equipment such as current to pneumatic transducers and control valve positioners.

Tescom 74-3062TRU30-065 Threadless Pressure Regulator

The 912N Series direct-operated, spring-loaded regulators are used in a variety of service and industrial applications. These regulators have limited-capacity internal relief across the diaphragm (see Figure 2) to help minimize overpressure. Any outlet pressure above the start-to-discharge point of the non-adjustable relief valve spring moves the diaphragm off the relief valve seat, allowing excess pressure to bleed out through the screened spring case vent.

Moore Products 912N Pressure Regulators

Mac Valves 45AAA2DAAA1BA Solenoid Valve | Inline Valve 15 Cv | 120/60, 110/50V AC | 1/8" NPT Ports