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ball valve three ball valve Stainless steel three ball valve Tee ball valve can be divided into L-shaped and T-shaped. Q44F (L), the flow direction of medium used tees ball switch, can make the connection between two channels, T shape (Q45F) tees ball for medium and rivers and flow switch. T-shaped tee can make three channels connected or make one of the two channels connected. Tees ball valve structure, generally adopted two or four seats adopted according to the requirements of users.Main performance specificationmodelNominal pressure PN(MPa)pressure test (MPa)Applicable temperature (°C)Applicable mediumShellhydraulic sealsealing gasQ44F6P/C/R1 62 41.760.6≤150Water,steam,oil goodsQ44F-25P/C/R2.53.752.750.6Q44F-40P/C/R4.06.44.40.6Material for main partsmodelName of partsvalve bodySpherestemsealing ringPackingQ44F 6CSteel Casting iron1Crl8Ni9Ti2Cr13RPTFE Counterpoint polyphenylPTFEQ44F-25P304304304Q44F-40R316316316Main external and connecting dimensionsNominal pressure PN(MPa)DN {mm/in}15/1/220/3/425/132/11/44/11/250/2/65/21/280/3100/4125/51 /50/6200/8PNl.6MPaL1 501 641 80200220230260280320380440500PN2.5MPaL1758290100110115130140160190220250PN4.0M PaH909010211513514015518521O275305335CLASSl50W1201401552502503535042070010001301800