Precision Tungsten Carbide Ball Seats Tungsten Carbide Valve Ball Sealing of Valves

• Customization: Available
• Material: Alloy Steel
• Pressure: High Pressure
• Model NO.: YG6 yg8
• Temperature: High Temperature
• Application: Ball Valve
• Surface: Polised or Sintered
• Sizes: Starndard or Customized
• Name: Tc Pairs, Tungsten Carbide Ball and Seat
• Shape: Circular
• Transport Package: Carton Boxes
• Specification: Customized
• Trademark: Evergreen
• Origin: China
• HS Code: 8209009000
• Production Capacity: 10000 Pieces / Year
• Package Size: 40.00cm * 25.00cm * 15.00cm
• Package Gross Weight: 21.000kg

Product Description

Product Description

Features of Tungsten carbide API Valve pair seat and ball for sucker rod pump part:

1.For sealing of valves of oil pumps in petroleum industry's sand containing wells, viscous oil wells, sea oil wells, high pressure sulfur resistant oil wells, compatible Cemented Carbide valve seats, etc.
2.Various grades for cemented carbide balls/pellets can be supplied according to customer's drawings.
3.The surface finish, tolerance class and tolerances of dimensions have respectively reached the standards of the machine industry.

Application:

♦ Material: cobalt-base alloy, nickel -base alloy and stellite alloy, Titanium carbide and other corrosion resistant
material.
♦ Application fields: Subsurface pump/Oilfield Tubing pump/Insert pump, sealing, it is widely used in petroleum industry and other anti-corrosion machine parts.
♦ Properties: Seat-ball valves for oilfield Insert Pumps have good resistance against corrosion and oxidation;

Tungsten carbide valve ball and seat are widely used in petroleum drill and exploitation equipment. It's used to the stationary
and roving unidirectional valve in various tube-type oil suction pump due to their high hardness, wear and corrosion resistance as well as good anti-compression and thermal shock characters with a high pump effect.
Tungsten carbide sucker rod pump parts valve ball and seat description

• The valve ball and valve seat are main components and parts of the sucker rod pump.
• The valve ball and valve seat are manufactured and checked according to API Specification 11AX.
• The material of products has excellent properties, such as good wear and corrosion resistance, good ability of anti-compression and thermal shock.
• The products have not only a higher accuracy and also a good sealing character (5 seconds without leakage under a vacuum of 64 Mpa).

API 11AX Valve Ball and Valve Seat Specification

API Type/ Symbol	V11-106	V11-125	V11-150	V11-175	V11-200	V11-225	V11-250	V11-375
Ball-D(mm)	5/8" 15.88	3/4" 19.05	15/16" 23.83	1-1/8" 28.58	1-1/4" 31.75	1-3/8" 34.93	1-2/3" 42.88	2-1/4" 57.15
Seat-H(mm)	12.7	12.7	12.7	12.7	12.7	12.7	12.7	19.05
Seat-OD(mm)	20.14	23.32	29.67	35.26	37.57	43.69	51.05	78.03
Seat-ID(mm)	11.68	13.97	17.02	20.96	24.38	26.92	33.27	45.47
R	1.6	1.6	2.0	2.0	2.4	2.4	2.4	3.5

We also producing Blank surface tungsten carbide ball and seat

Note: the maximum deviation of the roundness of diameter is 0.003mm, the maximum surface roughness is Ra0.1 μm.

Related Products

Company Profile

Evergreen Hardmetal tools co.,ltd in Zhuzhou city ,Hunan Province and specilized in the producing and marketing of tungsten carbide products , With more than 25 years of experience in the production of tungsten carbide , as well as a professional production and quality control ensure , the best quality in short delivery time .The products including : Tungsten carbide rod , carbide Flat bar , Balls and seats , Saw Tips ,Wire drawing dies , Mining button insert , end mills, All kinds of carbide insert , Machine tools and various type of precision tools according to drawings, non-standard and deep-processing products etc. 
 
The company has passed ISO9001 international quality system certification, advanced production equipment and technical support. The products are exported to many countries and have gained a high reputation among customers for its stable quality and competitive price .
 
Evergreen hardmetal will uphold the concept of "high-quality products, high-quality services, high-quality reputation".

Welcome to contact:

Kindly let us know your request, such as surface condition, tolerance other mechanical and technical details. 
Material dimension Thickness&width&length, diameter&length.
Or let us know the application of products, we will recommend the most suitable products with details for confirmation.
Please kindly supply us drawings If possible.