VALVE GATE COATING INTRODUCTION
VALVE GATE COATINGINTRODUCTION
tungsten carbide valve gate
Valve Gate: The core parts of flat gate valves used in the petrochemical industry require high pressure, wear resistance, corrosion prevention against H2S and CO2, especially wellhead and Christmas tree valves have higher requirements.
Since there is an urgent need to improve wear resistance and corrosion resistance of mining and processing equipment in petroleum and petrochemical industries, surface engineering plays an important role in petroleum and petrochemical industries. Techniques of surface engineering are used to treat the surface of materials and improve their surface properties, which will reduce component failure caused by wear and corrosion, and effectively extend service life of parts.
Our company selects Thermal Spraying Technologywhich using high-quality thermal spraying powder as raw material, adopts supersonic spraying equipment, optimizes thermal spraying process, and supports advanced processing equipment and technology, so that the denseness of coating can meet the gas sealing requirements under up to 140 MPa, the coating porosity <1%, the bonding strength exceeds 75MPa, the hardness reaches HV1500 and the hardness uniformity fluctuates by no more than HV100; the product surface after coating can reach mirror surface, with roughness less than Ra0.1, and flatness no more than 2 bands, which can effectively reduce the coefficient of friction between valve plate and valve seat and improve its service life.
在线联系供应商
Other supplier products
 |
Common Gate Valve Coating Materiails | Common Gate Valve CoatingMateriails Valve Gate PRODUCT PARAMETERS FOR GATE OF GATE VALVE COATING This part can be illustrated by a table shown belo... |
 |
Tungsten Carbide Valve Seats PRODUCT DATA | Tungsten Carbide Valve SeatsPRODUCT DATA Valve Seat: The detachable surface parts in valve are used to support the valve spool in the fully closed ... |
 |
GATES OF GATE VALVE | GATES OF GATE VALVE Valve Gate Valve Gate: The core parts of flat gate valves used in the petrochemical industry require high pressure, wear resist... |
 |
Tungsten Carbide Valve Seats FAQ FOR CLIENTS | Tungsten Carbide Valve SeatsFAQ FOR CLIENTS Custom Valve Seats Valve Seat: The detachable surface parts in valve are used to support the valve spoo... |
|
|
VALVE GATE COATING INTRODUCTION | VALVE GATE COATINGINTRODUCTION tungsten carbide valve gate Valve Gate: The core parts of flat gate valves used in the petrochemical industry requir... |
Same products
 |
Belaz Dump Truck Parts | 卖方: XINGTAI ME MINING EQUIPMENT CO.,LTD. | Belaz Dump Truck Parts Spare Parts-China Manufacturer and Supplier XTME offers a comprehens... |
 |
Komatsu Dump Truck Parts | 卖方: XINGTAI ME MINING EQUIPMENT CO.,LTD. | Komatsu Dump Truck Parts -China Manufacturer and Supplier 100% OEM-Compatible Spare Parts-K... |
 |
China Gate valve | 卖方: Yuanda Valve Group Co.,Ltd. | China Gate valve China Gate valve A is a type of valve that uses a gate or wedge-shaped dis... |
 |
Non Return Valve Suppliers China | 卖方: Yuanda Valve Group Co.,Ltd. | Non Return Valve Suppliers China refers to the opening and closing member for the circular v... |
 |
Ball Valve | 卖方: Yuanda Valve Group Co.,Ltd. | Ball Valve Yuanda offers Cast Iron Ball Valves JIS 10K that are essential components for flu... |
