Description
Features
Reviews
Information about the bypass control valve r/r 1.4404(stainless steelsteel) PN25 Tmax=+225oC (0.5 – 25bar) (DN20, 20x20, 453 bGFO-159)
- External adjustment by manual valve -
For full-fledged use in systems with high flow rates of the working medium, in systems with viscous media, in systems with back pressure, etc., this bypass/control valve has been developed.
Thanks to the stainless steel bellows compensating the back pressure, the back pressure cannot affect the valve actuation pressure settings. A good pressure adjustment in a given range due to the precise selection of the pressure spring is well combined with the technically complex filling of the flow part of the valve, which allows you to obtain high values of the flow of the working medium through the valve in combination with very precise control of the set valve settings.
usage
For protection:
- Overload protection pumps in closed circulation systems for neutral /non-neutral, non-sticky liquids
For regulation in:
- Pressurized systems for neutral/non-neutral gases and vapors, depending on the seal, as well as for water vapor
- Chemical, biogas plants
- Test benches
- Machine- and hardware-building systems
- Ships and equipment
- Desalination systems
- Seawater systems
- In the field of recycling in the food, pharmaceutical and cosmetic industries
Features
Diameter DN, mm
20
Pressure PN, bar
25
Housing material
нержавеющий
Joining:
резьбовой
Working environment
пар
Brand
Goetze
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