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Competitive Products valve ball valve seat tungsten carbide

Details: Competitive Products valve ball valve seat tungsten carbide Competitive Products valve ball valve seat tungsten carbide NO.PART NAMEMATERIAL1...

Luoyang Jinerjian Trading Co., Ltd.

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China (Mainland)China (Mainland)

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tungsten carbide valve seat

Details: we are a professional manufacturer of tungsten carbide valve head and seat.we can manufacture it according to your specially specifications and me...

Jiangxi Zhonggang Industry Co., Ltd.

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China (Mainland)China (Mainland)

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Tungsten Carbide Ball & Seat

Standard or Nonstandard:Standard

Structure:Ball

Pressure:Vacuum

Power:Hydraulic

Details: For sealing of valves of oil pumps in petroleum industry's sand containing wells, viscous oil wells, sea oil wells, high pressure sulfur resistant...

Guanghan N&D Carbide Co.,Ltd

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China (Mainland)China (Mainland)

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tungsten carbide Valve ball and seat

Details: Tungsten carbide valve ball and seat:Specification:1.High strength, high wear resistance, high precision, high temperature resistant, corrosion re...

Sichuan Guanghan Nandong Metal Material Co., Ltd.

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China (Mainland)China (Mainland)

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Tungsten carbide Valve Seats

Model / Specifications:BC-03

Details: Chinese Tungsten carbide Valve Seats for oil and gas industry,API Standard Tungsten Carbide Valve Ball andValve Seat,valve seats manufacturer. S...

Better Carbide Co., Limited

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China (Mainland)China (Mainland)

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tungsten Carbide valve core, valve seat

Standard or Nonstandard:

Material:Alloy

Brand Name:xili

Details: Products/Services: Tungsten carbide rods, Tungsten carbide blanks, tungsten carbide cutting tools, solid carbide, solid carbide reamer, milling...

Changzhou Xili Alloy Tools Co., Ltd.

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China (Mainland)China (Mainland)

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Tungsten carbide Valve Ball and Seat

Model / Specifications:005

Price Range:USD 15.00

Brand Name:KLT

Details: Tungsten carbide balls are used where extreme hardness and wear resistance is required; in such applications as bearings, ball screws, valves and ...

Dayu Metal Products Co.Ltd.

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China (Mainland)China (Mainland)

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tungsten carbide valve ball and valve seat

Details: 1.ISO 9001:2008 certificated 2.Customized as per customer’s drawing and requirements. 3.Also we can select proper items according to buyer&...

Sichuan Guanghan Nandong Metal Material Co., Ltd.

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China (Mainland)China (Mainland)

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tungsten carbide valve ball and valve seat

Model / Specifications:TC

Standard or Nonstandard:Standard

Structure:Ball

Pressure:High Pressure

Power:Pneumatic

Details: 1.ISO 9001:2008 certificated 2.Customized as per customer’s drawing and requirements. 3.Also we can select proper items according to buyer&...

Sichuan Guanghan Nandong Non-Ferrous Metal Material Co., Ltd.

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China (Mainland)China (Mainland)

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tungsten carbide ball

Details: Milling Balls, Ball Blanks, Pen Balls, Valve Seat Balls, Check Valve Balls, alve ball, all kinds of ball for valve

China Powder Metallurgy Enterprise Ltd

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China (Mainland)China (Mainland)

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50GY Series hard seal trunnion ball valve

Model / Specifications:50GY

Standard or Nonstandard:Standard

Structure:Ball

Pressure:High Pressure

Power:Hydraulic

Details: Outline In the50GY Series hard seal trunnion ball valve, the seat surface is subjected to hardeningtreatment, the ball is coated with tungsten car...

Zhejiang REOWO Automatic Instrument Co.,Ltd.

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China (Mainland)China (Mainland)

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Valve Ball and Valve Seat

Model / Specifications:valve balls

Details: Valve ball and valve seat, cages, bushing, adaptors, nipples etc made of different steel for API 11AX subsurface pumps, ball and seat can be made ...

Puyang Zhongshi Group Co., Ltd.

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China (Mainland)China (Mainland)

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Subsurface Pump Parts

Details: 1. subsurface pump accessoris 2. Good quality and reasonable price 3. Materials: Stainless steel/Cobalt chromium tungsten/Wolfram Carbide 4. Valve...

wuxi oilfield equipment and tools group

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China (Mainland)China (Mainland)

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Turbine drive full welded ball valve of power station

Standard or Nonstandard:Standard

Structure:Ball

Pressure:High Pressure

Power:Manual

Details: Product overview Because the seat is made of carbide fluoro of seal ring and disc springs, so adaptable to changes in pressure and temperature, th...

Zhejiang Hisun Automation Instrument Co.,Ltd

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China (Mainland)China (Mainland)

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Stellite 6 alloy valve seat ring

Details: Foshan Changkai industrial Co., Ltd. is a manufacturer of cobalt base alloy castings, stellite series rod, powder, nickel base alloy, and cast tun...

FOSHAN CHANGKAI INDUSTRIAL CO., LTD

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China (Mainland)China (Mainland)

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API tubing pump valve ball&valve seat

Details: API tubing pump valve ball&valve seat general introduction:A. 9 cr18mo, 6 cr18mo stainless steel ball, seatB. cobalt chromium tungsten alloy ...

Puyang Zhongshi Group Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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API valve ball&valve seat for sucker rod pump

Details: API tubing pump valve ball&valve seat general introduction:A. 9 cr18mo, 6 cr18mo stainless steel ball, seatB. cobalt chromium tungsten alloy ...

Puyang Zhongshi Group Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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API sucker rod pump valve ball & valve seat

Details: valve ball&valve seat for sucker rod pump general introduction:A. 9 cr18mo, 6 cr18mo stainless steel ball, seatB. cobalt chromium tungsten al...

Puyang Zhongshi Group Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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F51 Alloy Steel Ball Valve

Model / Specifications:Q41-150LB-4"

Price Range:US $1 - 10,000 / Piece

Standard or Nonstandard:Standard

Structure:Ball

Pressure:Low Pressure

Power:Manual

Details: smooth finish light torque standard API 6D design tungsten carbide ball & seat metal seat...Place of Origin: CN;ZHE

Yongjia Baitong Valve Co., Ltd.

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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API 6A Flat Gate Valves

Price Range:US $12 - 2,000

Standard or Nonstandard:Standard

Structure:Gate

Pressure:High Pressure

Power:Manual

Details: *Valve body ,bonnet is made of low alloy steel or stainless steel. Seal surfaces of gate and seat are made of tungsten carbide...

Jiangsu Yifeng Machinery Manufacture Co., Ltd. (Jiangyan, Jiangsu, China)

Business Type:Manufacturers

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China (Mainland)China (Mainland)

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Related Products
  • Valve Ball and Valve Seat Valve ball and valve seat, cages, bushing, adaptors, nipples etc made of different steel for API 11AX subsurface pumps, ball and seat can be made of stainless steel, tungsten cabide, nickek carbide, titanium carbide, stellite, ceramics ect.
  • tungsten Carbide valve core, valve seat Products/Services: Tungsten carbide rods, Tungsten carbide blanks, tungsten carbide cutting tools, solid carbide, solid carbide reamer, milling...
  • tungsten carbide valve ball and valve seat 1.ISO 9001:2008 certificated 2.Customized as per customer’s drawing and requirements. 3.Also we can select proper items according to buyer’s usage. 4.Perfect performance at hardness, ...
  • API 6A Flat Gate Valves *Valve body ,bonnet is made of low alloy steel or stainless steel. Seal surfaces of gate and seat are made of tungsten carbide...
  • tungsten carbide ball Milling Balls, Ball Blanks, Pen Balls, Valve Seat Balls, Check Valve Balls, alve ball, all kinds of ball for valve
  • F51 Alloy Steel Ball Valve smooth finish light torque standard API 6D design tungsten carbide ball & seat metal seat...Place of Origin: CN;ZHE
  • API sucker rod pump valve ball & valve seat valve ball&valve seat for sucker rod pump general introduction:A. 9 cr18mo, 6 cr18mo stainless steel ball, seatB. cobalt chromium tungsten alloy ball, seatC.Y G8 YG13 tungsten carbide alloy b...
  • API valve ball&valve seat for sucker rod pump API tubing pump valve ball&valve seat general introduction:A. 9 cr18mo, 6 cr18mo stainless steel ball, seatB. cobalt chromium tungsten alloy ball, seatC.Y G8 YG13 tungsten carbide alloy ball,...

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Product Summary

Carbide valve seat is one type of valve seat. The valve seat in an internal combustion gasoline or diesel engine is the surface against which an intake or an exhaust valve rests during the portion of the engine operating cycle when that valve is closed. The valve seat is a critical component of an engine in that if it is improperly positioned, oriented, or formed during manufacture, valve leakage will occur which will adversely affect the engine compression ratio and therefore the engine efficiency.

Carbide valve seats are often formed by first press-fitting an approximately cylindrical piece of a hardened metal alloy, such as Stellite, into a cast depression in a cylinder head above each eventual valve stem position, and then machining several conical-section valve seat surfaces to form the valve seat into a shape that will match the mating surface of the corresponding valve.

In chemistry, the material of Carbide valve seat, carbide is a compound composed of carbon and a less electronegative element. Carbides can be generally classified by chemical bonding type as follows: (1) salt-like, (2) covalent compounds, (3) interstitial compounds, and (4) "intermediate" transition metal carbides. Examples include calcium carbide, silicon carbide, tungsten carbide and cementite, each used in key industrial applications.

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