Spring type axial check valve

Spring type axial check valve

Our spring type axial check valve :

Automated protection

To protect the installation against damages caused by line overpressure. Any assembly position (horizontal line, upwards or downwards on vertical line)

DN 15 to DN 200

1/2" à 8"

PN 10 to PN 50

150 to 300 lbs

Type: 903

Functions – Spring type axial check valve

♦ Line safety device

Features

♦ metal/metal or PTFE/metal disc seating, depending on operating conditions
♦ flow direction marked on body
♦ any assembly position allowed
♦ spring loaded disc
♦ PED 97/23/EC compliant

Operation

no operator

Closing device

disc

Construction – Spring type axial check valve

Construction materials: Carbon Steel (CS), Stainless Steel (SS), Duplex & Super Duplex, Inconel & Incoloy®, Titanium, Zirconium, Uranus® B6, Tantalum, Nickel, Hastelloy®, Monel
Construction methods: Fabricated (Welded), Cast, Solid

Uses – Spring type axial check valve

Service conditions: High pressure, High temperature, Low temperature, Corrosion, High viscosity
Types of fluids: Liquids, Liquids with solid particles – Slurry, Gas, High viscosity fluids
Applications: Fine chemicals, Plastics and polymers, General chemicals, Petrochemicals, Nuclear and Naval / Submarine, Cryogenic service