maintenance-free, metallic sealed shut-off valve with double-walled stainless steel bellows made out of 1.0619. + N, EN JL1040, EN JS1049, 1.4408, SA216 WCB, SA105
Edge seat plug, fine-thread spindle
DN 15 to 500; 1/2" to 10"
PN 16-40; ANSI 150-300
