Description
PN 25 – PN 18 – PN 12. Brass construction UNE-EN 12165. NBR (rubber) 65 sh seal. AISI 302 stainless steel spring. Gas thread ends (BSP) HH – ISO 228/1. Max. temp. 100ºC. Mounting in any position. COMPLIES WITH UNE-EN 1717 REGULATIONS PROTECTION AGAINST CONTAMINATION OF POTABLE WATER IN WATER INSTALLATIONS AND GENERAL REQUIREMENTS FOR DEVICES TO PREVENT CONTAMINATION BY REFLUX.
1. Check valve.
2. Brass construction according to UNE-EN 12165.
3. Female gas thread ends (BSP) according to ISO 228/1.
4. Working temperature from -20ºC to 100ºC.
5. Suitable for any hydraulic, heating, air conditioning and pneumatic installation.
6. Mounting in any position, horizontal, vertical, oblique.
7. Closure in NBR (rubber) 65 shore.
8. Spring in AISI 302 stainless steel.
9. Maximum working pressure 25/18/12 bar (PN-25 /PN-18/PN-12) (See table).



