Pneumatic Metal Seat 3-Way Floating Ball Valve

  • DN:1/2″-18”
  • Connect:Flanged
  • Metal Seat:-40~230℃
  • Tightness:ANSI/FCI 70.2 IV/100
  • Operation:Pneumatic Actuator
  • Material:WCB,CF8,CF8M,CF3M
  • Pressure:PN10~PN16,150LB

Recommended for mixing and diversion application of liquid, gas and dust media.


3- way ball valve can be divided into L port and T port. L port ball valve is used to change the flow direction and mutually connect perpendicular two pipelines. T port ball valve is utilized to divert inter flow and flow reversal, which can connect three pipelines or two pipelines. It usually adopts two valve seats, also can utilize four valve seats as required.

  • There are rolling bearing on both sides of up and down shafts connected with the ball, this special design is much benefit for reducing the friction between shaft and bearing, and low operation torque.

  • 3-way ball valve offers savings in both cost and space over the use of multiple valves. It is offered in all available body and trim materials as well as soft seated and metal seated options.

  • Soft seated 3-way ball valve is made with soft sealing ring which is consisted of metal and non-metal material. High sealing performance can be guaranteed with resilient materials like PTFE, which is wildly used in most soft seated ball valves.

  • Metal seated ball valve is designed with elastic and automatic compositional seat structure. Sealing face coated with hard alloy will make the seat more reliable, temperature and corrosion resistant and long service life. Thus valve seat and ball perform good cutting, self-cleaning and suitable for regulating medium of solid and fiber.


Flow Direction

Techical Paremeter

Material Table

Dimension Table

Why Choose Us

ZC Automation is specialized in the designing and manufacturing of a full line of industrial valves

A broad line of materials offered and fabricated
  • Steel material range is from conventional cast or forged steel to special alloy materials like Monel,Inconel,Hastelloy.
  • Duplex steel and cast Iron materials in GG20, GG25 or ASTM A126 Gr. B
  • Ductile Iron of GGG40, GGG50 or A536.

Designing and Manufacturing standards strictly conform to API, ASTM, ANSI, AWWA, JIS, DIN, BS and ISO.

Capability is not only limited of those standard items, but also focus on those most special and severe services items

Our Broad product lines are :
  • Ball valves series:
  • General Valves Series:
  • Special Series:
  • Butterfly Valves Series:

Welcome come to visit and cooperate with us,we can help you build your brand in your country.


We mainly supply kinds of ball valve,globe valve,gate Valve,check valve,butterfly valve,knife gate valve etc. Our product line of valves, actuators and accessories offer the best compatibility, economy and quality performance for the flow control industries

Please advice 1.medium and working temperature 2.connection way and working pressure 3.valve material 4. leakage class and face to face dimension 5.flow rate, P1, P2 and density for control valves to helps do the sizing calculation accordingly.

Yes, we are a manufacturer who focus on industrial valves engaged in pulp,paper,chemical,petrochemical,sugar & ethanol,water&wastewater,oil & gas,mining & slurry,power,food & beverage and etc.

No, we don’t sell other brands valves, but you may send me your detailed specification requirement if our brand is ok for you. if you are building independent brand itself, we can support you and we accept OEM.

Yes, of course we can deliver them by air,but I have to remind you that the freight costs will be very expensive.

Yes, we can. please send me your detailed requirement then we will choose the suitable valves to quote you

Model Selection Table

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Tel:+86 18057760692

Selection Guide

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