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Series 851 Vacuum Relief Valve
Brand: EnardoThe Enardo Series 851 is an advanced design for pipe-away applications.
This high-performance valve utilizes the latest technologies to provide protection against positive overpressure, prevent air intake and evaporative loss of product, and help contain odorous and potentially hazardous vapors.
The Series 851 offers features that exceed the performance of standard valves on the market, particularly in very cold ambient conditions and applications involving sticky materials.
FeaturesSpecifications
Brand
Housing Materials
- Aluminum, Ductile Iron, Stainless Steel, Carbon Steel
Leakage Rate
- Exceed Leakage Standard of 1 scfh @ 90 % Set Point
Options
- Special Coating, Weight Material, Hardware, Gasket Material, FRP Resins, Steam Jacket or Trace
Pressure Settings
- 0.5 to 32 oz./sq inch
Seal & Gasket Materials
- Buna-N / FEP Teflon / Viton
Seat & Pallet Materials
- PPS / 316 Stainless Steel
Sizes
- 2” through 12”
Vacuum Settings
- 0.5 to 32 oz./sq inch
Weight Materials
- Zinc-Plated Carbon Steel / Stainless Steel / Lead / Resin Coated Stainless Steel