Description:
Aquatrol’s Series 69 is an industry-standard valve for liquid relief, liquid by-pass and over protection. Series 51 and 55 are generally used where size or spacing is a factor and in high-pressure settings.
Features:
- Ruggedly constructed
- Metal-to-metal/precision lapped seating
- Closed hex cap
- Factory set and sealed (also can be field adjusted)
- Variety of inlet and outlet options
- Fixed blowdown
- Closed bonnet design to minimize leakage
Applications:
- Liquid relief and overprotection
- By-pass relief
- Continuous relief
- Pressure regulation
- Pumping systems, tanks and hydraulics
- Fluid lines
- Oil fields and chemical processing
Sizes: ¼” to 3”
Pressure and Temperature Limits:
- Pressures to 600#
- Temperatures to 450 degrees F°
Options:
- Wheel handle
- Variety of inlet and outlets
- Stainless steel inserts for corrosive or higher pressure protection
- Polishing and chrome plating
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