High Quality Corrosion-Resistant Tungsten Carbide Ball for Valve Seats

• Certification: API
• Material: Cobalt Alloy, Tungsten Carbide, Stellite
• Product Name: Tungsten Carbide Ball
• Application: Well Drilling
• Models: V11-106, 125, 150, 175, 200, 225, 250, 375
• Free Sample: Available
• Model NO.: ZS-VBS-21
• Factory Visit: Yes
• Technical Support: Yes
• Package: Carton Box
• Delivery Time: 20 Days for Large Quantity
• OEM: Yes
• Test Report: Yes
• Transport Package: Wood Cases
• Specification: API 11AX
• Trademark: zhongshi
• Origin: China
• Production Capacity: 5000PCS/Year

Product Description

High Quality Corrosion-resistant Tungsten Carbide Ball for Valve Seats

Sucker rod pumps valve balls and valve seats are widely used in oil fields, their performance directly affects the use effect and service life of the pumps.

Materials have stainless steel, ceramic, hard alloy (tungsten carbide), and can meet the needs of various well conditions., with advantages of high hardness, wear resistance, corrosion resistance.

Specifications of Valve Ball & Valve Seat for API Sucker Rod Pump: 

Model/Item	V11-106	V11-125	V11-150	V11-175	V11-200	V11-225	V11-250	V11-375
Ball-D +0.020/-0.010 (+0.51/-0.25)	15.88 (0.625in)	19.05 (0.75in)	23.83 (0.938in)	28.58 (1.125in)	31.75 (1.25in)	34.93 (1.375in)	42.88 (1.688in)	57.15 (2.25in)
Seat-ID   ± 0.050    (± 1.27)	11.68 (0.46in)	13.97 (0.55in)	17.02 (0.67in)	20.96 (0.825in)	24.38 (0.96in)	26.92 (1.06in)	33.27 (1.31in)	43.18 (1.7in)
Seat-OD +0.000/-0.005 (+0.00/-0.13)	20.14 (0.793in)	23.32 (0.918in)	29.67 (1.168in)	35.26 (1.388in)	37.54 (1.478in)	43.69 (1.72in)	51.05 (2.01in)	78.03 (3.072in)
Seat-H +0.020/-0.010 (+0.51/-0.25)	12.70  (0.500in)	12.70  (0.500in)	12.70  (0.500in)	12.70  (0.500in)	12.70  (0.500in)	12.70  (0.500in)	12.70  (0.500in)	19.05  (0.750in)

Features:
1) Castings of main alloys: Cobalt-base alloy, nickel -base alloy and stellite alloy;
2) Available forms: End product or blank;
3) Properties: Good resistance against corrosion and oxidation;
4) Main application: Extensively used in petrochemical industry, marine exploration, heat exchanger and pump;
5) Processing: Investment casting, sand casting.