Pressure Relief Valves (PRV), PV710

KOSCN Pressure relief valves PV710 is used to control the pressure in front of the valve to balance the pressure pulsation and reduce the pressure peak value. The valve is installed on the branch pipe connecting the main pipe and can be used as a safety valve, also known as a pressure relief valve. If a well-defined back pressure situation is required, it is installed on the main pipe as a back pressure valve, also known as the relief valve.

Specifications

• 1. Medium wetted parts
  1. PVC-U, PPH, PVDF, SUS
• 1. Seal
  1. EPDM, FPM
• 1. Connection
  1. flange, spigot, true union (socket or spigot)
• 1. Connection standard
  1. DIN, JIS, ANSI
• 1. The connection port for instrument allows connection with pressure gauge and pressure sensor.
• 1. The working pressure can be preset as required before delivery.

Features

Easy operation and maintenance

• Full plastic housing design for aesthetic appearance and high corrosion resistance
• Easy installation and maintenance free
• Connection ports in compliance with DIN 8063 standard
• Allows pressure regulating in any time

Outstanding safety

• Work pressure up to 10 bar
• Efficient pressure fluctuation balancing and pressure peak decreasing
• Insert-molded stainless steel threaded socket connection to meet different installation strength requirements
• Strengthened PTFE diaphragm ensures higher pressure bearing capacity

Application

• Landfill leachate treatment
• Water piping system
• Waste water treatment
• Power industry
• Semiconductor
• Chemical engineering industry
• Papermaking
• Bio pharmacy
• Mining & metallurgy
• Food & beverage
• New energy and new materials