Product
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
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
Features & Options
| DN 15 to DN 200 |
| 1/2" à 8" |
| PN 10 to PN 50 | 150 to 300 lbs |
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
Options - Spring type axial check valve
- adaptation to any type of connection
- hard faced seating surfaces according to media and/or pressure
- heating jacket
- FDA grade gaskets and packings
- additional draining and/or cleaning nozzles
CAUTION : some options are not compatible