Ball Valve
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Oxygen Ball Valve
Product Information Oxygen Valve belongs to a new usage ball valve, which be research and development to meet the request of transport oxygen under normal temperature in metallurgy industry. The valve can open and close quickly and easily, with small flow resistance, compact structure. Consider the characteristic of oxygen transportation, the valve designed with the anti-static structure to avoid friction. Each parts of valve have processed with degreasing treatment during manufacturing and a... -
High Performance Orbit Ball Valve
Product Information Design Specification: API 6D, ANSI B16.34 Nominal Diameter: DN15~DN600 (NPS 1″~NPS 24) Pressure Rating: PN1.6~PN42 0MPa (Class 150~Class2500) Actuator: Manual Operated, Electrical Actuator, Pneumatic Actuator etc Product Description The Orbit Ball Valve utilize the interaction of the sloping surface on the bottom of the stem and spiral groove for the core tilting and rotation. When orbit ball valve begins to opening, the core tilt away from the seat, the line flow pa... -
Trunnion Mounted Ball Valve
Trunnion mounted ball valve
The body construction precludes the internal disassembly at site. The complete replacement on the upper stem seal can be achieved with the valve installed without pressure.Ball
Use forging solid sphere. Soft sealing ball valve plating ENP and hard sealing ball valve sphere spraying TCC, NI60, and STL. -
Welded Soft Sealing Ball Valve
Forging body and bonnet
The material shall conform to the requirements of the ASTM standard. In acid service condition, the material shall conform to ASTM but also NACE MR 0175. Hardness is less than 248HV(22HRC).HIC,SSC tests are conducted.Ball
Use forging solid sphere. Soft sealing ball valve plating ENP and hard sealing ball valve sphere spraying TCC, NI60, and STL. -
Three-piece Soft Sealing Ball Valve
Blowout-proof Stem and Primary Stem Seal
Stem shoulder is integral part of stem, retained internally to prevent stem blowout from pressure in body cavity. Primary stem seal prevents leakage to atmosphere, also serves as low-torque bearing.Precise, Smooth Ball
Ball sphericity and surface finish are key factors in valve life, pressure-holding capability, and operating torque. -
Floating Hard Seal Ball Valve
Rigid Split Body
Designed with extra bolts to assure positive alignment and maximum protection against bending stresses in the piping and forces produced by thermal distortion; seal is fire-safe metal-to-metal. -
Floating Soft Seal Ball Valve
Blowout-proof Stem and Primary Stem Seal
Stem shoulder is integral part of stem, retained internally to prevent stem blowout from pressure in body cavity. Primary stem seal prevents leakage to atmosphere, also serves as low-torque bearing.Fugitive Emissions Control
Multiple layers of adjustable PTFE Chevron packing rings for non-flammable service, and Soft Carbon braided and die-formed for flammable service. -
Three-piece Trunnion Mounted Ball Valve
Performance Specification Pressure Testing pressure at constant temperature (MPa) Applicable temperature Applicable medium The shell testing High-pressure seal Low-pressure seal Nominal rating pressure(PN) 1.6 2.4 1.76 0.6 -29~121℃ or upon the user requirement Natural gas,liquefied gas,coal gas,oil,water, requirement 2.5 3.75 2.75 0.6 4.0 6.0 4.4 0.6 6.4 9.6 7.04 0.6 10.0 15.0 11.0 0.6 16.0 24.0 17.6 0.6 Pressure classes(Class) 150 2.94 2.16 0.6 300 ... -
Turbine Four Way Ball Valve
Product Information Four-way ball valve also known as four way circulating valve, at present, this valve is mainly supplied to clockwise and counterclockwise circulating water supply system of cooler device on power station. The conventional piping design for clockwise and counterclockwise circulating water supply is use a huge device, which with higher cost and frequently operation. Choose four way circulating valve to replace these complex piping system and valves, has simply the proce... -
Floating Ball Valve with Electric Actuator
Product Information Type: EFB Type Design Specification: API 6D, API 608, BS 5351, GB 12237 Nominal Diameter: DN15~DN200 (NPS 1/2″~NPS 8″) Pressure Rating: PN1.6MPa~PN6 3MPa (Class150~Class300) Actuator: Manual Operated, Electrical Actuator etc Product Description Floating Ball Valve, is a basic product of Dipper Valve, it is used as shutoff valve in the pipeline, with good appearance, reliable sealing, small flow resistance, easy to open and close, long service life saf... -
Automatic Trunnion Mounted Ball Valve
Product Information Type: EFB Type Design Specification: API 6D, API 608, BS 5351.ANSI B16.34 Nominal Diameter: DN100~DN1200 (NPS 4″~NPS 48″) Pressure Rating: PN1.6MPa~PN42 MPa (Class150~Class2500) Actuator: Manual Operated, Electrical Actuator, Pneumatic Actuator, Pneumatic Hydraulic Actuator etc Product Description For different application, the trunnion mounted ball valve body can use: carbon steel, stainless steel, low temperature steel, anti-sulfur material. CONVIST... -
High Performance Track Ball Valve Series
The series of the track ball valve is a new type of pipeline valve developed and designed by the company with the introduction of foreign advanced technology. It is suitable for regulating and opening and closing pipeline fluid in natural gas, oil, chemical, metallurgy and other industries. Among them, the sulfur resistant series products are suitable for long-distance natural gas transmission pipelines with hydrogen sulfide medium, many impurities and severe corrosion.