Overflow Valve
7300D SeriesThe Protectoseal Overflow Valve eliminates an open overfill pipe connection into a tank’s vapor space. The Series 7300D is not the primary pressure relief device. The valve seals a liquid overflow pipe against vapor or liquid leakage until it reaches its set point.
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- Specifications
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Description
- Mounts securely on the storage tank overflow pipe
- Directly vents to the atmosphere for optimal performance
- Pressure setting easily achieved through weight loading mechanism
- Maintains accurate pressure settings within +/- 3% range
- Unique hinged/counterweight design allows for precision pressure settings
- Innovative patented FEP Film “Air-Cushioned Seating” ensures superior sealing
- Efficient Low-Leak Pallet Design enables fast inspection and easy maintenance
- Sleek and lightweight unit facilitates hassle-free handling
- Sizes: 2” (DN 50) through 12” (DN 300)
- Connections: 150# ANSI and DIN PN 16
- Materials: Carbon Steel, Stainless Steel, C276
- Other materials are available upon request, including FRP
- Other drilling patterns are available upon request