API Stellite V11-175 Valve Balls and Seats for Srp

• Media: Oil
• Material: Alloy
• Connection Form: Clamp
• Driving Mode: Hydraulic
• Nominal Pressure: ANSI CLASS 150-900
• Channel: Straight Through Type
• Model NO.: V11-175
• Structure: Oil Seal Ball Valve
• Type: Fixed Ball Valve
• Function: Bypass-Valve
• Temperature: High Temperature
• Standard: API 11ax
• Application: Industrial Usage
• Sample: Available
• Spec: V11-175/V11-225/V11-250
• Drawings: Available
• Markings: Workable
• Certificate: API 11ax
• ODM: Available
• OEM: Available
• Transport Package: Wood Cases
• Specification: V11-150/V11-175/V11-225/V11-250
• Trademark: ZHONGSHI
• Origin: China
• HS Code: 843143100
• Production Capacity: 2000PCS/Month

Product Description

                                API  Stellite  V11-175 Valve Balls and Seats for SRP


Tungsten carbide products:
Carbide Rods, Carbide Bars, Carbide Strips, Carbide Plates, STB Carbide Blanks, Drawing Dies, Cold Forginng Dies, Carbide Disc Cutters, Carbide Inserts, Carbide Shims, Carbide Burrs and Carbide Burr Blanks, Carbide Mining Bits, Carbide Drilling Bits, Carbide Cutting Tools for Wood and Bamboos, Tile Cutter Wheels, Scriber Tips, Customized Carbide Products etc.

Titanium and titanium alloy products:
 
Titanium Rods, Titanium Tubes, Titanium Pipe Fittings, Titanium Plates, Titanium Sheets, Titanium Foils, Titanium Wires, Titanium Nuts and Bolts, Titanium Brazing and Casting, Cutomized Titanium Products etc.

The tungsten carbide products produced by our company is of better wear resistance,low maintenance,high bending strength,anti-corrosion,longer service life,more economical,high precision.more than 100 advanced machine tools and testing machines assured the top quality,which has passed through ISO9001-2008 and BV identification.You can have a strong faith in us.








 
We are also very good at producing special shaped tungsten carbide products according to our clients' drawings and specifications.


Referance Grade information for valve ball valve seat tungsten carbide

Grade	ISO	Density g/cm3	Hardness HRA(hv)	T.R.S (M Pa)	Performances & Applications Recommended
YG6	K20	14.9	89.5	2150	Good Wear resistance, used for hard wood,processing original wood, aluminum section bar,brass rod and cast iron.
YG8	K30	14.6	89	2320	Suitable for the roughening of cast iron and light alloys and also for the milling of cast iron and low-alloy steel.
YG15	K40	14.1	86.5	2400	Qualified for hard rock drilling, steel bars with high compression ratios, pipe drawing, punching tools, core cabinet of powder metallurgy automatic molders etc.
YS2T	K30 M30	14.45	92.5	2800	Fine carbide,high wear resistance,high bending strength,high resistance to bonding, high thermal strength.Machining of refractory alloys, stainless steel and high manganese steel etc.Mainly used for disc cutter and other tools.
YL10.2	K25-K35 M25-M40	14.5	92.5	3400	Wear resistance and strength comparatively higher,suitable for processing cast iron, non-ferrous metal and non-metalloid materials.
YNi8	/	14.6	88.5	1710	This grade with 8% nickel binder, it has good wear resistance & corrosion resistance performance, especially used for high pressure environmental, also good for cutting the titanium alloy.

 
The Application fields of valve ball valve seat tungsten carbide:
Application for ball pen, ball-bearing, sealing valve, high precision instruments, hardness test machine, head pressure, mine, decorations and other special precision industry.









Precision machined carbide balls and valve seats

1. High strength, hign wear resistance, high percision, good temperature resistance and good corrosion resistance.
2. Mainly used for the sealing of valves of oil pumps in petroleum industry`s containing wells, viscous oil wells, sea oil wells and high pressure sulfur resistant oil wells, etc.
3. Balls and seats are used with compatiable cemented carbide valve seats.
4. The finished surface, tolerance standard have reached the standards of the machine industry: G5, G10, G16, G40 and G100 of JB/T 9145-1999.
5. Precision machined cemented carbide balls of other grades and specifications are also available based on customers` demands.
6. Compatiable high precision valve seats can also be made.
 
Materials for Balls and Seats

Symbol	Symbol	Hardness	Material
A1	Stainless Steel	Ball: HRC 58-65 Seat: HRC 52-56	UNS 41000-UNS 44000
B1	Cobalt Alloy, Cast	Ball: HRC 56-63 Seat: HRC 50-56	Cobalt, chromium, and tungsten alloy
B2	Cobalt Alloy, Powder Metal	Ball: HRC 53-60 Seat: HRC 51-57	Cobalt, chromium, and tungsten alloy
C1	Tungsten Carbide	Ball: HRA 88-89 Seat: HRA 88-89.5	Tungsten with Cobalt binder
C3	Titanium Carbide	Ball: HRA 89-90.5 Seat: HRA 89-90.5	Tungsten and titanium carbide with cobalt binder