High quality Crude oil pump extraction used Cobalt Based Alloy stellite valve ball valve ball

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Product Overview

Description


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What`s the Material of Our Valve Balls ?

 


PM technology drawing made Cobalt Based Alloy API valve pair seat and ball


 


 








What`s the Dimension of Our Valve Balls ?

 


API Standard Valve Balls






























Dimensionl SymbolPart Number
V11-106V11-125V11-150V11-175V11-200V11-225V11-250V11-375
D  See Note         Below

0.625


(15.88)



0.750


(19.05)



0.938


(23.83)



1.125


(28.58)



1.250


(31.75)



1.375


(34.93)



1.688


(42.88)



2.250


(57.15)



 


Additional ball specifications : Ball roundness range to be 0.0001 in .(0.003mm),maximum; ball surface roughness :5RA ,maximum ;ball OD tolerance shall be ±0.001 in .(±0.025mm) for all balls less than 2- inch diameter and ±0.002 in .(± 0.050mm) for all balls 2 inches diameter and over


 



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Q1: Are you a manufacturer or a trading company?


A1: We are the manufacturer located in the north of China with 15 years producing experience and


       10 years exporting experience. 


Q2: What's the material of your valve balls?


A2:  It's the CoCrW alloy, which is usually called stellite alloy.


Q3: What's the stellite alloy?


A3:  It is a range of cobalt-chromium alloys designed for wear resistance, heat resistance and


        corrosion resistance.


Q4: What's the lead time of valve balls?


A4:  15-30 days depending on the order quantity.


Q5: What's the tolerance and surface finish we can control?


A5: As your demand. 


Q6: How do we deliver the valve balls?


A6: We are the VIP customer of DHL express, having good discounts.


Q7: MOQ?


A7: 5pcs


Q8: Why I choose your company?


A8: We are professional. We are reliable. We are easy communication.


Your feedback is our best honor, please do not hesitate to give us your valuable feedback and we'll prove that we deserve your fully trust.


 



 


 



0.0222 s.