M23 General features
Press-forged brass valve body OT58 UNI 5705.
Gaskets in NBR (Buna N) – Viton.
Rod in stainless steel AISI 304.
Core in stainless steel AISI 430F.
Spring in stainless steel AISI 302.
Antivibration brass ring.
Operating temperature: -10 ÷ 90°C.