Tungsten Carbide valve cores-Hunan Jetvision Industrial Co., Ltd

Tungsten Carbide valve cores

Tungsten Carbide Valve Cores

Material：: 100％ Virgin Tungsten Carbide

Place of Origin：: Hunan China

Size：: Customized, OEM Accepted,Customer Request

Usage：: High pressure sulfur resistant oil wells

Delivery Time：: in stock or 25-45 days

Payment Terms：: T/T, Western Union

Product description

Tungsten Carbide Valve core as an important component of the valve body parts, requiring high precision, high heat resistance, high wear resistance, with advanced manufacturing technology necessary for high productivity and high quality requirements, ordinary materials made of spool can not meet the current high-tech manufacturing requirements, and WC-Co powder alloy material through a special process made of cemented carbide spool: high precision, corrosion resistance, wear resistance, high temperature resistance, small deformation The quality and efficiency of WC-Co spool is tens or even hundreds of times higher than that of ordinary metal spool, which is favored by the market and widely used in various industries. We can make cemented carbide spool of various specifications and shapes.

Cemented carbide valve Seat and carbide valve core are specifically developed to resist wear at high temperatures. The material is based on wear-resistant carbides that are thermally stable at exhaust valve seat operating temperature.

Material Grade:

K10 Cemented carbide Valve core; K20 customized carbide different shapes main valve core

K12 Tungsten Carbide Valve Trim for Oil Filed

Chinese Grade	Equal to ISO Category Number	Chemical Composition		Physical Mechanical Properties
		WC	Co	Density	Bend Strength	Hardness
		%	%	G/Cm3	N/mm2	HRA
YG3	K01	96.5-97	3	14.9-15.3	≥1180	≥91.0
YG6X	K10	93.5	6	14.8-15.1	≥1420	≥92
YG6	K20	94	6	14.7-15.1	≥1600	≥91
YG8	K20-K30	92	8	14.5-14.9	≥1600	≥90
YG10	K40	90	10	14.3-14.7	≥1900	≥89
YG10X	K40	89	10	14.3-14.7	≥2200	≥89.5
YG15	K30	85	15	13.9-14.2	≥2100	≥87
YG20	K30	80	20	13.4-13.7	≥2500	≥85.5
YG20C	K40	80	20	13.4-13.7	≥2200	≥85.5
YG30	G60	70	30	12.8	≥2750	≥82

Application:

They are mainly used for the sealing of valves of oil pumps in petroleum industry's sand containing wells, viscous oil wells, sea oil wells and high pressure sulfur resistant oil wells, etc. We can manufacture depend on customers' requirement.

Main Process flow：

Tungsten Carbide Powder milling→ formula according to application requirements → wet milling → mixing → crushing → drying → sieving → adding forming agent → redrying → sieving to obtain cemented carbide powder→ granulating → pressing → forming → low-pressure sintering →blanks→Flaw inspection→Packing→Warehousing