VA120

The EPTA® VA120 fail close relief valve is used in a wide variety of clean inviscid gases and liquids.

It is used with fluids up to a temperature of 60ºC in a wide range of pressure drops. It is designed with a normally close unbalanced seal.

SKU: FC-VA120_12-17 Categorías: , ,

Descripción

FEATURES
Common Characteristics Globe body, simple seat, seal, soft closing (VI) or metal-metal closing (IV)depending of its specification
Construction Standard Materials Body: Carbon steel ASTM A-216 WCC

Seal, Seat and Stem: Stainless Steel / Brass
Seal O-Ring: Nitrile or other, depending on the service conditions

Size of the Body Ø 1/2“, Ø 3/4“, Ø 1 “, Ø 1-1/2 “ and Ø 2”
Maximum Inlet Pressure 35 bar
Relief Pressure Rang From 0,2 to 34 bar.
Temperature Range From 0ºC to 60ºC, depending on the pressure
Type of Connections Thread: NPT Female standard ASME B16.11

Flange: #150 RF standard ASME B16.5

Stream Direction Normally upstream
Control Characteristics Quick Opening
Maximum Stream Coefficient (Cv) Depending on the diameter of the passage and the body.
Watertightness Class VI or IV; Standard FCI 70-2  depending on the application