combined stop and antipollution check valve, with plugged drain port, union thread, DN 80

KEMPER combined stop and antipollution

check valve, with plugged drain port,

union thread, figure 160 2G, wetted

metal parts made from

dezincification-free and

corrosion-resistant gunmetal, resistant

against aggressive water,

maintenance-free spindle gasket with

self-lubricating EPDM lip gasket,

EPDM-seat gasket, male union thread,

with plugged drain port, with test port,

check valve with SST spring, with a

black handwheel, free from dead spots,

for any installation position, with

isolating function for maintenance, Open

position indicator, according to DVGW

regulations, plastic parts with KTW and

W 270 approval, according to accepted

materials list from German environmental

agency, acc. to DIN EN 13959 provisions,

ÜA-Reg.-Nr. R-15.2.3-21-17048,

WIEN-ZERT, pressure rating PN 16, max.

operating temperature 100 GradC