Wafer-type non-return klapka - series M6 nerez - s spring-loaded - DN 80; L=22mm

Product detailed description

Wafer-type non-return klapka - horizontal, BRA.M6.623 PR, size: DN 80, length: 22 mm, nerez, s spring-loaded

• max. tlak 25 bar 
• installation medzi flanges PN6 (len do DN 250)/PN10/PN16 according to STN EN 1092-1
• T = -20 °C up to max. +200 °C
• pre vykurovanie a air conditioning (HVAC), rozvody water, pressure vzduch, oleje a hydrocarbons
• material - telo, disk: nerez A351 CF8M, spring: AISI 302, tesnenie: PTFE
• minimum protitlak pre uzatvorenie 0,3 bar
• use pre water s obsahom up to 50 % glykolov
• unsuitable pre paru
• Certificate na drinking water

Frequently Asked Questions

• How do I choose the correct type and size of fitting/valve? Follow the nominal pressure (PN) and operating temperature (T) stated in the technical parameters - they must match or exceed the actual operating conditions of your system, and the connection size must match the pipe diameter.
• How does this fitting/valve work? The exact operating principle (shut-off, pressure control, non-return function, etc.) depends on the specific type - a detailed description of the function can be found above for this product.
• Does installation require a professional? For simpler shut-off fittings, a skilled DIY user can manage installation; for control and safety fittings (safety valves, pressure-reducing valves) we always recommend a professional, as these are safety-critical components.