Pipe Valve Packing Seal Kits Manufacturer in China

New Products

Aramid Fiber Gland Packing, API 622, 100 Bar, PTFE Impregnated

Product Name: Aramid Fiber Gland Packing, Braided, Valve Stem Packing Material: White Aramid (Kevlar) Fiber, PTFE Impregnated Size: 3*3mm to 50*50mm (Customized) Pressure: 100 Bar Velocity: 20 m/s Certificates: TA-Luft, ISO 15848-1, API 622 pH Value: 1-13 Temperature Range: -150°C to 250°C Usage:...

Carbon Fiber Braided Packing, API 622, Graphite/PTFE, 300 Bar

Product Name: Carbon Fiber Braided Packing, Valve Stem Packing Material: Carbon Fiber, Graphite, PTFE Lubricant Size: 3*3mm to 50*50mm (Customized) Pressure: 300 Bar Velocity: 16 m/s Certificates: TA-Luft, ISO 15848-1, API 622 pH Value: 2-13 Temperature Range: Max 450°C Usage: Suitable for Valve,...

Kynol Fiber Braided Packing, API 622, 200 Bar, PTFE Lubricant

Product Name: Kynol Fiber Braided Packing, Gland Packing, Stem Packing Material: Kynol Fiber, PTFE Lubricant Size: 3*3mm to 50*50mm (Customized) Pressure: 200 Bar Velocity: 20 m/s Density: 1.5 g/cm3 Certificates: TA-Luft, ISO 15848-1, API 622 pH Value: 1-13 Temperature Range: –200°C to 260°C...

Tri-Clamp Ball Valve, SUS 304, 1-1/2 Inch, 200 WOG, Lever

Product Name: Sanitary Tri-Clamp Ball Valve Strcuture: Floating Ball Valve Body Material: Stainless Steel SUS 304 Size: 1-1/2 Inch, DN40 Pressure Rating: 200 WOG End Connection: Clamped Operation: Lever Suitable Temperature: -10°C to 120°C Medium: Water, Oil, Gas, Steam, etc Product Range Body...

PTFE Filled Graphite Packing, ISO 15848-1, 3-50 mm, 103 Bar

Product Name: PTFE Filled Valve Graphite Packing with Aramid Corner, Braided Material: PTFE Fiber, Aramid Fiber, Graphite Size: 3*3mm to 50*50mm (Customized) Density: 1.6-1.9 g/cm3 Pressure: 103 Bar Velocity: 11.7 m/s pH Value: 2-12 Certificates: TA-Luft, ISO 15848-1, API 622 Temperature Range:...

PTFE Valve Stem Packing, Aramid Corner, ISO 15848-1, 310 Bar

Product Name: PTFE Valve Stem Packing, with Aramid Corner, Braided Packing Material: PTFE Fiber, Aramid Fiber, Graphite Size: 3*3mm to 50*50mm (Customized) Pressure: 310 Bar Velocity: 13.7 m/s Certificates: TA-Luft, ISO 15848-1, API 622 pH Value: 3-11 Temperature Range: –23°C to 260°C Usage:...

Bellows Sealed Control Valve, A216 WCB, DN40, Single Seated

Product Name: Bellows Sealed Control Valve, Single Seated Valve Type: Globe Control Valve Body Material: ASTM A216 WCB (Options: ASTM A351 CF3, CF8) Packing Material: PTFE, Flexible Graphite Size: DN40, 1-1/2 Inch (1/2-12 Inches) Pressure Rating: PN25, Class 300 LB (PN16-PN63) End Connection: RF...

Sleeve Type Control Valve, A351 CF8, DN40, PN16, Pneumatic

Product Name: Sleeve Type Control Valve, Single Seated Valve Type: Globe Control Valve Body Material: ASTM A351 CF8 (Options: ASTM A216 WCB, ASTM A351 CF3) Packing Material: PTFE, Flexible Graphite Size: DN40, 1-1/2 Inch (3/4-8 Inches) Pressure Rating: PN16, Class 150 LB (PN16-PN63) End...

About Us

We are a specialized manufacturer of high-performance industrial valves, sealing gaskets, and packing solutions, committed to delivering reliable and efficient products for critical applications. Our valve lineup includes gate, globe, and ball valves designed and manufactured to meet stringent API standards. These valves feature advanced low-leakage graphite packing and are engineered to perform under extreme pressure and temperature conditions. In addition to valves, we provide high-quality sealing gaskets and packing materials that offer excellent resistance to chemical corrosion, thermal cycling, and mechanical stress. All of our products undergo strict third-party testing and hold internationally recognized certifications such as API 622, ISO 15848-1, TA-LUFT, API 624, and API 641, verified by organizations including TÜV SÜD and TÜV Rheinland. Our product range is trusted across various industries for ensuring safety, reliability, and long service life.

Our Adavantages

Research and Development

We focus on advancing valve sealing performance through extensive research, particularly in low-leakage graphite packing meeting API 622 standards. Our collaborations with top universities and research institutions help us address issues like leakage, friction, and wear, ensuring continuous product improvement and allowing us to stay ahead of industry challenges.

Certifications and Testing

Our commitment to quality is validated by certifications such as TÜV-witnessed API 622, ISO 15848-1, TA-LUFT, API 624, and API 641. With over 500 valves tested under extreme conditions, we ensure reliable performance across a wide range of sizes, pressure classes, and temperatures, providing confidence in the dependability of our products in demanding applications.

Technical Advantage

Our focus on understanding material behavior, developing advanced coatings, and studying friction and wear sets us apart. This scientific approach allows us to produce high-performance valves with exceptional durability, giving us a distinct technical edge over competitors and ensuring our solutions provide long-term reliability in the most challenging environments.

Leading Low Emission Valves Manufacturer in China

Expert in Industrial Valves and Sealing Solutions