Aqua Environment 635 High Flow Back Pressure Regulator
Brand New
Manufacturer warranty Description
Features:
- Back pressure regulator
- 1/2 in. NPT
- High flow
Also known as a priority valve, the model 635 is a fully balanced economical regulator. It is similar to the model 211 regulator but is capable of much higher flows. It is used primarily on compressors to maintain back pressure on filters and separators thus improving their efficiency by as much as 1000 %. The stainless steel metal-to-metal seat is designed to be self-cleaning and prevent freeze-up. It maintains constant back pressure (set pressure) independent of outlet pressure. When outlet pressure (such as in a tank being filled) reaches the set pressure the regulator opens fully permitting unrestricted flow. Normally the valve is set for back pressures of 1500 to 6000 PSI. However, it can be operated with set pressures as low as 150 PSI. Lighter than standard springs can be ordered to improve low-pressure operation.
Technical details
- Weight 500 g
- Height 1.5 Inch
- Body Material Anodized Aluminum
- Flow Coefficient (Cv) 0.6
- Overall Length 5.25 Inch
- Width 2 Inch
- Flow capacity 2 to 300 SCFM
- Minimum Temperature -15 °F
- Internal Materials Brass Stainless
- Seal Materials Viton
- Maximum Rated Pressure 6000 PSI
- Inlet Port Size 1 ea 1/2 in. FNPT
- Outlet Port Size 1 ea 1/2 in. FNPT
- Outlet Pressure Rating 6000 PSI
- Leakage Zero External 0.1 SCFM Internal
- Outlet Pressure Setting Range/Adjustment Range 150-6000 psi
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