Breather Valve

Breather Valves helps storage systems breath in and out by maintaining the desired pressure &vacuum. These are mainly designed to prevent vapour loss, evaporation, over pressure, negative pressure and storage bucking.
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Overpressure / Over vacuum is created inside storage systems due to process change and thermal effects. The overpressure can burst the tank & the over vacuum created during pump out of liquid can hold the liquid from drawing out buckling down the storage vessel.

Once excess pressure or vacuum is created inside the tank it is very important to control flow through the valve. This is done using weighted pallet that lifts at required set pressure/set vacuum allowing required flow capacity through the valve.

Kingsley Breather Valves have played a crucial role in complete protection and safety of fluid storage system worldwide.

Specification

  • Kingsley manufactures Breather Valves in accordance with API 2000 standards. Kingsley’s pipe away type Breather Valve works to carry hazardous vapors to the safe zone.

Pressure Relief Valve

Kingsley Pressure Relief Valves are designed, manufactured and tested to prevent excess positive pressure build up inside a storage tank. The seal tightness between disc and seat allows lift at required set pressure. Lifting of pallet also ensures minimum product and vapour loss from the storage system.

Size: 25 NB to 600 NB

Breather Valve


Specification

  • Material of Construction Cast Al LM6, Cast Steel ASTM A 216 WCB, A351 CF8, A351 CF8M, Hastelloy, PTFE Lined
  • Stem SS 304, SS 316, Hastelloy, PTFE Lined
  • Pellet Guide SS 304, SS 316, Hastelloy, PTFE Lined
  • Nut Bolts M.S Zinc Plated, ASTM A 193 B7/B8, A 351 CF8/CF8M
  • Seat Cast Steel, SS 304, SS 316, Hastelloy-C, PTFE Lined
  • Pallet Cast Steel, SS 304, SS 316, Hastelloy, PTFE Lined
  • Weather Hood Cast Steel, FRP mould, Aluminium, PFA Lined

Vacuum Relief Valve

Kingsley Vacuum Relief Valves are designed, manufactured and tested to prevent over vacuum formation inside a storage tank. Kingsley Vacuum Relief comes with dead weight loaded or spring loaded pallets that lifts at required set vacuum.

Size: 25 NB to 600 NB

Vacuum Relief Valve


Specification

  • Material of Construction Cast Al LM6, Cast Steel ASTM A 216 WCB, A351 CF8, A351 CF8M, Hastelloy, PTFE Lined
  • Seat Cast Steel, SS 304, SS 316, Hastelloy-C, PTFE Lined
  • Vacuum Guide Cast Steel, SS 304, SS 316, Hastelloy-C, PTFE Lined
  • Stem SS 304, SS 316, Hastelloy-C, PTFE Lined
  • Gasket PTFE, CAF, Graphite, PFA
  • Nut Bolts M.S Zinc Plated, ASTM A 193 B7/B8, A 351 CF8/CF8M

Pressure Vacuum Relief Valve

Kingsley Pressure Vacuum Relief Valve ensures complete protection from over pressure/over vacuum inside a storage tank. These systems are designed to provide required flow capacity ensuring minimum vapour and product loss.

Size: 25 NB to 600 NB

Pressure Vacuum Relief Valve


Specification

  • Material of Construction Cast Al LM6, Cast Steel ASTM A 216 WCB, A351 CF8, A351 CF8M, Hastelloy, PTFE Lined
  • Seat Cast Steel, SS 304, SS 316, Hastelloy-C, PTFE Lined
  • Vacuum Pallet Cast Steel, SS 304, SS 316, Hastelloy-C, PTFE Lined
  • Pallet Stem Cast Steel, SS 304, SS 316, Hastelloy-C
  • Gasket/Packing PTFE, CAF, Graphite, PFA
  • Fastener & Stud M.S Zinc Plated, ASTM A 193 B7/B8, A 351 CF8/CF8M
  • Pressure Pallet Cast Steel, SS 304, SS 316, Haste Alloy-C, PTFE Lined
  • Dead Weight SS 316, SS 304, PTFE Lined
  • Bird Screen SS wire mesh, perforated sheet
  • Weather Hood Cast Steel, Stainless Steel, PFA Lined