Besa - Safety valve
249-CR-H2-Liquids-DN 1" x 1"1/2-GAS M/F-do=10 mm
Set press.: 280 bar(g)
Suitable to discharge WATER@35°C
Overpressure 10% / Blowdown 20%
Body-Inlet/Seat : St.St 420 Body Outlet/Bonnet/cap ASTM A216WCB
Spindle in st.st 316L, Disc St.St 420,Metal Tightness, Spring in Alloy
Steel
Closed Bonnet ,Closed cap Without lever
Design Conditions
Temp. -10/+150°c
Press. In/out 389.5/63
Single weight 3
***fully interchangeable with s/n 15-9-6