Rere Relief Valves
1.Paerewa: E rite ana ki te EN1074-5/BS EN1567
2.kanohi ki te Kanohi: EN558-1/ISO5752 Series 1
2.Flange werohia ki BS EN1092-2/ISO7005-2/ANSI/JIS/AS2129/BS10 T/DT/E
3.Material: Te rino ductile, te kowiri tira, te parahi
4.Pehanga Tikanga:PN10/16/20/25/40, Akomanga 125/150/300
5.Rahi: DN50-600