Cobalt Alloy Valve Ball and Seat

• Material: Cobalt Alloy/Stellite/Stainless Steel
• Certificate: API 11ax
• Ball Hardness: HRC 58-61
• Seat Hardness: HRC 52-56
• Samples: Available
• Processing: Powder Metal
• Model NO.: V11-175
• Transport Package: Wooden Case
• Specification: V106/V125/V150/V175/V200/V225/V375
• Trademark: ZS
• Origin: China
• Production Capacity: 5000 Pieces/Quarter

Product Description

API Standard  Cobalt Alloy Valve Seats and Valve Balls 

 

★  Product Description ★
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• 1. Valve balls and valve seats  are widely used  in oil fields.
• 2. Valve Ball and Seat performance directly affects the use effect and service life of the sucker rod pumps.
• 3. Each ball-and-seat combination is vacuum tested to ensure a perfect seal is obtained in all positions of contact.

★   Main     Features    ★
∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴
• 1. Material: Stainless steel; Cobalt Alloy, cast; Cobalt Alloy,Tungsten Carbide, Titanium Carbide .
• 2. Standard: API 11AX .
• 3. High resistance against corrosion and oxidation;

★ Property Parameters ★
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API valve Ball and valve Seat Size

Dimensional Symbol	V11-106	V11-125	V11-150	V11-175	V11-200	V11-225	V11-250	V11-375
Ball-D(mm)	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(mm)	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(mm)	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(mm)	0.500 (12.70in)	0.500 (12.70in)	0.500 (12.70in)	0.500 (12.70in)	0.500 (12.70in)	0.500 (12.70in)	0.500 (12.70in)	0.750 (19.05in)

 

API No.	V11-106	V11-125	V11-150	V11-175	V11-200	V11-225	V11-250	V11-375
Seat Size	1-1/16"	1-1/4"	1-1/2"	1-3/4"	2"	2-1/4"	2-3/4"	3-3/4"
Ball Size	5/8"	3/4"	15/16"	1-1/8"	1-1/4"	1-3/8"	1-11/16"	2-1/4"

 
★ About   Us ★

∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴∵∴
Restructured from SINOPEC in 1997, we has 19 years manufacturing experience of petroleum machinery

products with competitive prices.

Main products of Cementing Equipment and casing accessories : spring centralizer, solid rigid centralizer,float

equipment, cementing plug etc.

We have 9 factories, more than 500 employees, and many kinds of production equipments.

We have certificates of API 5CT,6A,10D,11AX,11E, ISO 14001 and 9001.

With 10 years exporting experience,we have exported to more than 30 countries such as

America,Canada,Russia,Venezuela,Columbia,Thailand,Indonesia ,UAE,Saudi Arabia,Kazakhstan etc.