itap Check valve YORK® 4" internal thread PN 8, Tmax 100°C, brass/polymer, NBR seal

Check valve YORK® G 4" with NBR seal

Suitable for water supply, heating, air conditioning and compressed air systems.

Brass valve body
Polymer piston and seal retainer
Stainless steel spring

• Minimum operating temperature: -20°C
• Maximum operating temperature: 100°C
• Max. permissible operating pressure: 8 bar

Connection type: 2 x internal thread
Threaded connections ISO228 (equivalent to DIN EN ISO 228 and BS EN ISO 228)

The YORK® check valve can be installed in any position, vertically, horizontally or at an angle!