The Marsh Bellofram Type 10 Air Pressure Regulator is designed to control output pressure with accuracy of 0.1% and high-repeatability, with very low sensitivity to changes in supply pressure, ambient temperature and flow.

The highly rugged design of the Type 10 includes unique features such as high start-up stability,

which eliminates the need for regulated start pressure readjustment after long downtimes with automatic return to output setting at start-up; incorporation of a high-gain pneumatic servo amplifier for regulated pressure, ranging from dead end to 20 cubic meters per hour (12 SCFM), held constant over substantial flow changes;

incorporation of an extra-large capacity integral relief valve, for exhaust flow when regulated pressure is reset to a lower value, with automatic high downstream relief under dead end conditions;

and incorporation of a high-performance servo-operated control mechanism in the regulator, for added pressure stability.

The entire measuring element, including pilot valve, is fabricated from heat-treated stainless steel to eliminate hysteresis or permanent deformation under all working conditions.

An integral relief valve provides for exhaust flow whenever the regulated pressure is reset to a lower value.

In addition, the available Type 10 motorized configuration allows for easy integration into open- or closed-loop process control systems and programmable controllers.

Pressure Regulator

Features:

• Highly Accurate Pressure Regulation to 0.1%
• Start-up Stability, Allowing Regulated Pressure to Return to Output Setting
• Automatic High Downstream Relief Capacity
• High-gain Pneumatic Servo Amplifier Regulates Wide Fluctuations in Flow
• Especially Good Performance from Dead End to 12 SCFM
• Locking Capability
• Temperature Stability
• Units may be installed in any position and panel mounted or supported by inline plumbing
• Available variations to meet particular requirements, such as high-relief, low-range and motorized configurations

Applications:

• Pipe and Vessel Air Pressure Monitoring
• Industrial Processes
• HVAC, Remote Pressure Control Ventilation Systems
• Electro-pneumatic Control
• Inspection Procedures
• Control and Analysis Instrumentation
• Medical Equipment Actuation
• Gas Mixing
• Valve Operation and Gate Actuation
• Positioned Signaling
• Calibration Stands
• Air Gauging
• Cylinder Loading
• Force Balance Hoists
• Disc and Shoe Air Braking
• Clamp Units
• Web Tensioning
• Roll Loading
• Press Units

The post Type 10 Air Pressure Regulator with 0.1% Accuracy appeared first on Sirimongkol Engineering & Supply.

The Type 110 Large Forward and Exhaust Flow Air Pressure Regulator combines the proven technology of the Type 10 regulator with the large pneumatic booster of the Type 79 Relay. The result is a precise, crisply responding regulator that can achieve very large forward and exhaust flows. Forward to reverse flow offset is minimized by the capsule operated, servo-control system located in the upper portion of the regulator.

This servo-control system supplies a pilot pressure to the large integral pneumatic booster.

The large supply and exhaust orifices of the integral booster enable this regulator to produce very high forward and exhaust flow rates.

Few regulators can offer this combination of sensitivity and large flow capacity.

As with all of the Type 10 regulators, the stainless steel measuring capsule is the “heart” of the Type 110 Pressure Regulator.

Originally developed for sensitive aircraft altimeters, this precision-sensing element provides the energy to activate the servo-control mechanism.

It provides greater regulation and accuracy while eliminating the problems usually encountered with range springs and conventional diaphragms.

Because of the balanced supply valve in the integral pneumatic booster, the Type 110 can work with higher supply pressures (250 PSIG) than many other regulators.

Type 110 Large Forward and Exhaust Flow Air Pressure Regulator

The Type 110  was developed specifically for use with Air Balancing Systems or Zero-Gravity Arms.

Such systems require very small forward to reverse flow offsets for smooth operation.

The precision regulators that can achieve the sensitivity requirements do not typically possess the forward or exhaust capacity to handle large balancing arms or cylinders. The Type 110 does not have this limitation.

It is ideal for use in any application where precise regulation of pressure is required along with high flow or high exhaust capacity.

Features:

• Highly Accurate Pressure Regulation
• Large Port Sizes Available – 3/8, 1/2, 3/4 and 1 NPT (BSPP and BSPT also Available)
• Adjustment Stem Locking Capability
• High Forward Flow Capacity – 150+ SCFM
• High Exhaust Capacity
• Balanced Supply Valve
• Low Sensitivity to Supply Pressure Variations
• Low Sensitivity to Flow Variations

Applications:

• Valve Operators
• Air Hoists
• Web Tensioning
• Roll Loading
• Large Cylinder Loading
• Air Brakes
• Force Balance
• Hoists
• Gate Actuators

The post Type 110 Large Forward and Exhaust Flow Air Pressure Regulator appeared first on Sirimongkol Engineering & Supply.