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1164 Back Pressure / Relief Regulator

Tank Venting Cashco

The 1164 Back Pressure / Relief Regulator is designed for controlling inlet pressure between 5 and 150 psig (0.34–10.3 Barg). This regulator functions as both a back pressure and a bypass regulator, offering versatility in various applications. It features a large orifice and diaphragm for high capacity and sensitivity. The regulator is available in multiple body and trim material combinations to ensure compatibility with a wide range of fluids.

Specifications
Technical Data
Advantages
Industries
Applications
Contact

Specifications

Sizes: 3/4″, 1″, 1-1/2″, 2″ (DN20, 25, 40, 50)

Temperatures:

Standard: -20° to +400°F (-29° to +205°C)

Maximum Inlet Pressure:

Up to 150 psig (10.3 Barg)

Body/Spring Chamber Material Combinations:

DI/CI (Ductile Iron / Cast Grey Iron)
CS/CS (Cast Carbon Steel)
CS/CI (Cast Carbon Steel / Cast Grey Iron)
BRZ/BRZ (Cast Bronze)
BRZ/CI (Cast Bronze / Cast Grey Iron)

Technical Data

Tight Shut Off: Available with a TFE composition seat for a secure seal.
Sensitivity: Features a large diaphragm area and absence of guiding friction for responsive pressure control.
Flow Capacity: High capacity due to the large orifice and diaphragm.

Advantages

Versatile Material Options: Three body materials and six trim combinations provide compatibility with many fluids.
High Sensitivity: Large diaphragm area and low friction ensure quick and accurate response to pressure changes.
Reliable Shut Off: Available TFE composition seat ensures tight shut off to prevent leaks.

Industries

Air and Inert Gases: Suitable for applications involving air and non-reactive gases.
Chemicals: Designed to handle a variety of chemical fluids.
Water: Applicable in water handling systems.
Fuel Oil: Can be used in systems dealing with fuel oils.
Steam: Effective in steam control applications.

Applications

Back Pressure Regulation: Maintains pressure in systems to avoid overpressure conditions.
Bypass Regulation: Controls flow and pressure by diverting excess fluid.
Fluid Control: Manages a wide range of fluids including air, gases, chemicals, water, fuel oil, and steam.

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Michael Bradley (External) – Mob: 086 047 6178
Brendan Merrigan (External) – Mob: 087 2598124
Stephen White - Mob: 083 165 3830
Office Tel: 021 461 7200

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