VALVE SEAT COATING INTRODUCTION
VALVE SEAT COATINGINTRODUCTION
Stainless steel valve seats
Valve Seat: The detachable surface parts in valve are used to support the valve spool in the fully closed position and constitute a sealed part. Generally, valve seat diameter is the maximum flow diameter of the valve.
PRODUCT PARAMETERS
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.
Send product request
Other supplier products
High Performance Valve Seat Display | High Performance Valve SeatDisplay tungsten carbide valve seats Valve Seat: The detachable surface parts in valve are used to support the valve spo... | |
TUNGSTEN CARBIDE VALVE GATE | TUNGSTEN CARBIDE VALVE GATE high performance valve gate Valve Gate: The core parts of flat gate valves used in the petrochemical industry require h... | |
valve Seat And Thermal Spraying | Valve Seat: The detachable surface parts in valve are used to support the valve spool in the fully closed position and constitute a sealed part. Ge... | |
GATE VALVE SEAT | GATE VALVE SEAT valve seat Valve Seat: The detachable surface parts in valve are used to support the valve spool in the fully closed position and c... | |
Introduction to Hvof Tungsten Carbide Coating | Introduction to Hvof Tungsten Carbide Coating HVOF COATING Cemented Carbide Valve Seat Valve Seat: The detachable surface parts in valve are used t... |
Same products
Male Thread Nickel Plated Brass Butterfly Ball Valve | Seller: Zhejiang Huibo Valve Technology Co., Ltd. | Male Thread Nickel Plated Brass Butterfly Ball Valve Material: Brass Body, Brass Bonnet, brass ba... | |
4800030000 For daewoo,evobus,mercedes-benz,paccar foot brake valve | Seller: Zhuji Oubote Auto Parts Co., Ltd. | 4800030000 foot brake valve are attached to the brake pedal. This isthe valve that actually start... | |
Aluminum Gas Valve | Seller: Dong Guan ABYDA Gas Valve Co., Ltd | Product Specification:1. Raw Material: Al Alloy + solid brass + Mild steel;2. Applicable for LPG,... | |
Yoyik supply Fan slider S4GA8814 for turbine generator | Seller: DONGFANG YOYIK (DEYANG) ENGNIEERING CO; LTD | Yoyik supply Fan slider S4GA8814 for turbine generator Is a major production of Dongfang Yoyik. D... | |
API 6A FC Slab Gate Valve | Seller: China JSC Valve Manufacturer Group Co., Ltd. | FC gate valve adopts a non-rising stem, slab gate, full-size conduit design, floating slab gate a... |