توضیحات
- The advantages of the short volume and low weight, low volume coating design.
- The shafts, counterweight and the arm extending from both sides of the check valve allow both horizontal and vertical pipe mounting on the right or left side of the check valve.
- The clapper moves freely depending on the flow. The opening of the clapper depends on the flow rate.
- Position adjustable weight adjusts to working conditions.
- Metal to metal or rubber sealing ring design
- Maintenance-free design
- Designed according to the EN 12234 standard.
- Production is made in PN 6, 10, 16, 25 and 40 pressure classes.
- Face-to-face measurement standard; EN558-1 series 14 (DIN 3202 F4)
- Flange and connection measurement standard; EN 1092 (DIN 2501)