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Art 140 union bonnet bz brass bonnet



ITAArt. 140 Saracinesca Union Bonnet con corpo in bronzo 85.5.5.5, cappello e disco in ottone OT 58, asta saliente, sedi integrali, cuneo in un sol pezzo, premistoppa sostituibile a valvola in posizione completamente aperta, tipo a passaggio totale, serie 200 lbs. estremità filettate gas o NPT

Art. 141 Saracinesca come sopra con corpo in bronzo 85.5.5.5, cappello in ottone OT 58 e cuneo in acciaio inossidabile

Art. 142 Saracinesca come sopra con corpo, cappello e cuneo in bronzo 85.5.5.5

Art. 143 Saracinesca come sopra con corpo e cappello in bronzo e cuneo in acciaio inossidabile.


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UK

Art 140 Union Bonnet gate valve with body in bronze RG5 ( 85.5.5), brass OT 58 bonnet and disc, rising stem, integral seats, wedge in one solid piece, packing replaceable in pressure when the valve is in open position, full bore type, series 200, BSP or NPT female screwed ends

 

Art. 141 Union bonnet gate valve as above but with stainless disc 

Art 142 Union Bonnet gate valve, as above but with body, bonnet and disc in bronze RG5 (85.5.5.5).