High-Pressure Sealing Components Tungsten Carbide Valve
We offer a custom series of Tungsten carbide high-pressure valve cores, valve sleeves, and rods designed specifically for the high-pressure sealing needs of mechanical equipment.Material Characteristics:
Tungsten carbide possesses excellent physical properties, including high hardness, strength, and exceptional wear resistance. This makes it an ideal choice for prolonged operation in high-pressure sealing applications in mechanical equipment, particularly in the core working components of precision devices.
Application Scope:
Tungsten carbide wear-resistant parts are widely used in precision components that require long-term sliding, such as valve cores, valve sleeves, and piston rods on dispensing valves.
Precision Matching, Outstanding Performance
Our tungsten carbide nozzle series adheres to strict standards in dimensional specifications and surface treatment, ensuring outstanding performance. Specifically designed with the dimensions of 104*23*3*6-Φ4.5*R340 and precise requirements for glue dispensing nozzle parallelism, straightness, and surface finish, it becomes the ideal choice for jetting applications in electromechanical equipment.
Positional Tolerance, Precise Coordination
The design of one piece on each side, coupled with precise positional tolerance, ensures coordinated operation between components. For your jetting system, we are committed to providing a high-precision, reliable, and durable tungsten carbide nozzle solution.
Choose us for a highly specialized custom service that meets all your requirements for precision jetting devices.
Customized Combinations:
We provide customized combination kits based on the customer's high-pressure product trial production equipment drawings. The kit includes high-pressure piston sleeves, high-pressure piston rods, high-pressure valve sleeves 1 and 2, and high-pressure valve cores. Detailed size specifications are as follows:
- Tungsten carbide high-pressure piston sleeve: Φ19*Φ17*Φ5.64*80,Φ5.64 not polished;
- Tungsten carbide high-pressure piston rod: Φ5.64*M5-15*128.5,Φ5.64 not polished;
- Tungsten carbide high-pressure valve sleeve 1: Φ19*Φ16.3*Φ8*Φ3.55*56.75,Φ3.55 not polished, powder coating for cone detection;
- Tungsten carbide high-pressure valve sleeve 2: Φ19*Φ16.3*Φ10.52*Φ3.55*12,Φ3.55 not polished, powder coating for cone detection;
- Tungsten carbide high-pressure valve core: Φ8.52*Φ3.56*Φ3*Φ1.5*M3-10*95.43,Φ3.56 not polished, powder coating for cone detection.
Choose us for highly customized high-pressure sealing solutions that meet your strict requirements for precision components.



Zhuzhou Sanxin cemented carbide products mainly include nozzles, bushings & sleeves, sealing rings, molds, inserts, mill rollers, and other customized components.
Cemented carbide is a composite hard alloy material that consists of refractory metal bonded together by a metallic binder through powder metallurgy.
High hardness, wear resistance, strength, and toughness are all its exceptional properties to be widely used in industrial parts and tools for most harsh and aggressive environments.
It is generally accepted that tungsten carbide and tungsten alloy best fit the definitions of cemented carbide, which is also well known as the name metal ceramic.
Machining capability of solid tungsten carbide parts:
Maximum Size: Φ85 * 1200mm
Minimum Size: Φ0.045 * 14mm


