Caleffi 402 Series Female Straight Radiator Valve 20mm

Material
Body: brass EN 12165 CW617N, chrome-plated
Obturator control stem: stainless steel
Hydraulic seals: EPDM
Control knob and protective cap: ABS (RAL 9010)

Performance
Medium: water, glycol solutions
Max percentage of glycol: 30 %
Max differential pressure with control fitted: 1 bar
Maximum working pressure: 10 bar
Medium working temperature range: 5–100 °C