Estanda konsepsyon: BS EN1074-3 / BS EN12334 AWWA C508. Estanda fas a fas: EN558. S10/S48. ASME B16.10. (DIN3202 F6/BS5153) Bride Standard: BS EN1092-2. ASME B16.1 AWWA C508 Enspeksyon & tès: BS EN12266-1. AWWA C508. Travay Presyon: 16bar 250PSI travay Tanperati: -20 ℃ a 100 ℃ (4 ° F a 212 ° F) Materyèl ATIK Pati Materyèl 1 Kò Ductile lron 2 Flap DI & EPDM 3 Joint NBR 4 Bonnet Ductile lron 5 Boulon Nerjaveèi 6 Boulon Nerjaveèi Steel ...