Three-way ball valves are widely used kinds of pipeline. They have three ports. They are commonly made such that flow coming in at one port can be directed to either the second port in one position or the third port in another position or in an intermediate position so all flow is stopped.
Describes the design and product range：
Design basis：ASMEB16.34/ API608/DIN3357 、EN12516GB/T1224 GB/T12237
Face-to-face dimension：ASME B16.10/DIN3202/GB/T12221
Flanged ends：ASME B16.5/DIN2501/GB/T9113.1
Butt-welding ends：ASME B16.25/
Socket welding ends：ASME B16.11/
Wall thickness： ASME B16.34/ EN12516
Fireproof：API607 9ISO10479
Inspection and test：API6D/API598 /EN12266/GB/T13927
Product range：1/2″～10″、DN15～DN250
Materials of main parts：WCB、CF8、CF8M、WC6、WC
Seat materials：PTFE 、RTFE or metal hard seal
Design features:
Design of fireproof structure and obtaining the certification
ISO5211 platform design is adopted for the convenience of installing the actuator
Antistatic design between stem,body and ball
Anti-blow-out stem design
The pressure balancing hole is provided on the steel ball
The low platform products adopt packing gland type middle shaft
The double-layer stem packing and double butterfly spring structure of the high platform products play a self-compensation function for the middle shaft seal
The body is provided with a device for cleaning the valve cavity
According to the structural forms,the valves include one-piece type,two-piece type and three-piece type flanged ball valves,wafer flanged ball valves,and some butt-welding and socket welding ball valves
KeyWords:
Stainless Steel 3 Way Ball Valve ,Tee Ball Valve ,Cast Steel 3 Way Ball Valve ,Manual 3 Way Ball Valve , Pneumatic 3 Way Ball Valve
