Pressure Sustaining Valves

Hydraulic Control

Product Description

PRO-PSV Pressure sustaining valves are control valves designed to maintain the pre-valve line pressure at the set value, thus preventing overload on pre-system pump lines and ensuring more efficient and comfortable operation of filters and automation systems. Pressure stabilizing valves keep themselves closed until the system pressure reaches the set pressure value, then automatically open to maintain the input pressure constant. Our production line offers the following different types of models:

  • Flanged
  • Threaded

General Features

  • Body material ductile iron (EN GJS 400-15)
  • Easily adjusts the outlet pressure to maintain a constant level at desired values
  • Operates with network or line pressure without requiring extra energy
  • Not affected by changes in pressure and flow in the system
  • The diaphragm design in the valve ensures low pressure loss and smooth flow
  • Detects pressure changes in the system and maintains a steady outlet pressure.
  • Operating temperature for Water: -10ºC to +80ºC
  • Body coated with electrostatic epoxy powder paint (polyester optional)
  • Hydraulic connection made of Nylon (Copper or Stainless Steel optional)
  • Compact design ensures easy installation and use
  • Provides long-lasting and reliable performance thanks to its durable body
  • 10 years spare parts - service provision and 2 years warranty

Application Areas

  • Water and Wastewater Treatment Systems
  • Heating and Cooling Systems
  • Fire Fighting Systems
  • Industrial Process Control
  • Thermal Power Plants
  • Food and Beverage Industry
  • Chemical Industry
  • Various Industrial and Commercial Applications

Technical Specifications

Design Standard

TS EN 1074-5

Flange Dimensions

TS EN 1092-2 (PN16)

Face to Face Dimensions

TS EN 558-1

Tests

TS EN12266-1