Check valve DN20mm with brass stem
Availability: in stock
Short description
Check valve STA Du20mm with a brass stem is installed in various technological process systems (water supply, heating, energy, etc.) to prevent the flow of the working medium (liquid or gaseous) in the opposite direction.
Check valve STA Du20mm with brass stem is used in various technological process systems (water supply, heating, energy, etc.) to prevent the flow of liquid or gaseous working medium in the opposite direction. valve STA coupling brass DN20mm is characterized by minimum length and weight, simplicity and ease of installation on the pipeline, reliability and long service life.
Firm Ltd. "S.T.A." offers to buy brass check valves DN20mm of its own production that meet the technical requirements :
- Purpose: to prevent the flow of liquid or gaseous working medium in the opposite direction
- Pressure max/min, bar: 16/0.04
- Connection type: coupling (internal pipe thread)
- Valve seal: NBR
- Material: brass
- Weight, kg: 0.128
Arrangement brass spring check valves DN20mm:
- Valve body made of brass LS-59
- Locking disc with brass stem LS-59
- Stainless steel return spring
- Threaded coupling made of brass LS-59
- Rubber sealing washer