Sinae, cryogenicae, pilae valvae, fluitantis, trunnion, fixa, impositus, -196 , temperatura, Fabrica, Factory, Pretium, Flanged, RF, RTJ, partes duae, frusta tres, PTFE, RPTFE, Metallum, sedile, plenum gestamen. redige bore, valvulae materiae habent chalybem carhonem, chalybem immaculatam, A216 WCB, A351 CF3, CF8, CF3M, CF8M, A352 LCB, LCC, LC2, A995 4A.5A, A105(N), F304(L), F316(L), F11, F22, F51, F347, F321, F51, Alloy 20, Monel, Inconel, Hastelloy, Aluminium Bronze and other special oflay.Impetus ex classibus 150LB, 300LB, 600LB, 900LB, 1500LB, 2500LB