Models Z2S are pilot operated check valves in a sandwich plate design. They provide line contact closure in one or two actuator ports, even during idle periods. Piloted to open, utilizing a pressure signal from the opposite actuator port provides a self-contained function.
- Sandwich plate valve for use in vertical stackings
- Porting pattern according to DIN 24340 form A (without locating hole)
- Porting pattern according to ISO 4401-03-02-0-05 and NFPA T3.5.1 R2-2002 D03 (with locating hole)
- For the leakage-free blocking of one or two actuator ports, optional
- Various cracking pressures, optional
- With pre-opening, optional
- Check valve installation sets available individually