1164 Back Pressure / Relief Regulator
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.
Do you have questions or comments about receiving a quote, our products, solutions and services, and support? Contact us by filling out the form.
- Stephen White - Mob: 083 165 3830
- Brendan Merrigan (External) – Mob: 087 2598124
- Office Tel: 021 461 7200
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