The Non return valve spring loaded, type York is used in plumbing installations, heating and industrial and agricultural projects; as well as pump station applications.
The check valve is available with a POM internal valve.
TECHNICAL SPECIFICATIONS
Body in brass.
Plate in polymer.
Washer in NBR.
Spring: stainless steel.
Minimum and maximum working temperatures: -20°C, 100°C.
Threads: ISO 228 (equivalent to DIN EN ISO 228 and BS EN ISO 228).