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Three-way O-ball valve

Product description

Shape    style

ZSHO-3, ZHYO-3 three-way O-type ball valve

Nominal diameter

DN15~DN500 (1/2~20)

Nominal pressure

PN10, 16,25,40,50, 64,100, 110, 150, 250, 320, 420
ANSI Class 150, 300, 600, 900, 1500, 2000, 2500

Body and bonnet material

WCB, CF8, CF8M, CF3, CF3M, WC1, WC6, WC9, LCB, LCC, LC3, Hastelloy C, etc.

Internal material

304, 304+Stellite, 316L, 316L+Stellite, 2205, Hastelloy C, etc.

Fill in    material

Flexible graphite; polytetrafluoroethylene;

Rotation angle



Hard seal: IV, V grade     Soft seal: VI grade

Connection method

Flange type (RF, MFM, RJ) Weld type (SW, BW)

Bonnet type

Standard, low temperature, extended type

  • ZSHO-3 and ZHYO-3 three-way O-type ball valves adopt a unique three-way four-phase sealing structure, which has stable sealing and reliable performance. The product is available in a wide range of materials and is available in a wide range of internal design options for a wide range of applications in industrial and commercial applications.
  • ZSHO-3 and ZHYO-3 three-way O-type ball valves are the leading products in domestic technology. It adopts the original imported pneumatic actuator. The surface of the core is hardened by special process to make the surface smooth and wear-resistant. The valve seat and sealing material are made of carbon fiber material with high temperature resistance and wear resistance. The product structure is exquisite and reasonable. The perfect crystallization of advanced technology.
  • ZSHO-3, ZHYO-3 three-way O-type ball valve, three-way valve core is divided into T-type and L-type, long service life, large circulation capacity and low resistance. The T-shaped core channel acts as a shunt, and the L-shaped channel acts as a distribution. The ball valve is divided into single action and double action according to the action mode. The single action type is that when the power source fails, the ball valve will be in the state required by the vacant system. The product has high transmission efficiency, large thrust, good sealing performance, large rated flow coefficient and strong interchangeability of parts. Therefore, it is widely used in the cutting or opening of medium in gas and liquid conveying pipelines of petroleum, chemical, pharmaceutical, metallurgy, textile, papermaking, sewage treatment and other production departments, so as to achieve the production process according to a certain procedure.
  • The soft seal structure adopts the lip type seal seat, which makes the valve seal seat automatically compensate for the change of medium pressure and temperature during operation, so that the valve is always tightly sealed, and the operation is reliable and safe.
  • ZSHO-3, ZHYO-3 three-way O-type ball valve spool and valve stem for rotary motion, when the switch rotates the spool, the valve seat is always in close contact and has a strong shearing capacity. The valve seat is preloaded by the aid spring or butterfly spring, with automatic compensation, self-sealing and automatic pressure relief in the valve cavity. Use with high temperature, high pressure and large diameter occasions.
  • Easy-to-remove and assembled trims for easy maintenance and service.
  • The application of advanced materials and advanced processing methods (surface polishing, surfacing, titanium oxide, heat treatment or surface plating of chromium nitride and sprayed tungsten carbide) make the valve long life and high reliability.
  • Side-mounted handwheels can be installed.
  • Highly reliable actuator and stem connection.
Corresponding parameter set not found, please add it in property template of background
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