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Series 7300D Overflow Valve
Brand: Protectoseal CompanyProtectoseal Series 7300D Overflow Valve eliminates an open overfill pipe connection into the vapor space of the tank.
The Series 7300D is not a primary pressure relief device. Its function is to provide sealing of a liquid overflow pipe against gross vapor or liquid leakage until the set point of the valve is reached.
Features- Mounts on storage tank overflow pipe
- Vents directly to atmosphere
- Sizes 2" (DN 50) through 12" (DN 300)
- Pressure setting achieved by weight loading
- Hinged/counterweight design allows for higher settings
- Patented, FEP Film “Air-Cushioned Seating”
- Low-Leak Pallet Design
- Available in Carbon Steel, Stainless Steel, and C276
Specifications
Brand
Enclosure, Body Material
- 316 Stainless Steel
- Alloy C-276 or Hastelloy
- Carbon Steel
Flange Size - 10” (DN 250)
- 10” (DN 250) - 150#
- 10” (DN 250) - PN 16
Flange Size - 12” (DN 300)
- 12” (DN 300) - 150#
- 12” (DN 300) - PN 16
Flange Size - 2” (DN 50)
- 2” (DN 50) - 150#
- 2” (DN 50) - PN 16
Flange Size - 3” (DN 80)
- 3” (DN 80) - 150#
- 3” (DN 80) - PN 16
Flange Size - 4” (DN 100)
- 4” (DN 100) - 150#
- 4” (DN 100) - PN 16
Flange Size - 6” (DN 150)
- 6” (DN 150) - 150#
- 6” (DN 150) - PN 16
Flange Size - 8” (DN 200)
- 8” (DN 200) - 150#
- 8” (DN 200) - PN 16