Product Details
Place of Origin: China
Brand Name: Zhongshi
Certification: API, ISO, QHSE
Model Number: ZS
Payment & Shipping Terms
Minimum Order Quantity: 1 PCS
Price: Negotiable
Packaging Details: Standard exported packing
Delivery Time: 10~15 workdays
Payment Terms: L/C, D/P, T/T, Western Union, D/A
Supply Ability: 5000 pcs/month
Product: |
API Tungsten Carbide Valve Ball And Valve Seat |
Model Number: |
V11-106 |
Color: |
Required |
Certificate: |
API 11AX |
Warranty: |
12 Months |
Material: |
6Cr18Mo |
Product: |
API Tungsten Carbide Valve Ball And Valve Seat |
Model Number: |
V11-106 |
Color: |
Required |
Certificate: |
API 11AX |
Warranty: |
12 Months |
Material: |
6Cr18Mo |
API Tungsten Carbide valve ball and valve seat
Product Description
Valve balls and valve seats are widely used in oil fields , their performance directly affects the use effect and service life of the pumps.
Each ball-and-seat combination is vacuum tested to ensure a perfect seal is obtained in all positions of contact.
For sealing of valves of oil pumps in petroleum industry's sand containing wells, viscous oil wells, sea oil wells
Material performance table
CODE | INSTRUCTION | HARDNESS | MATERIAL |
A1 | Stainless steel | Ball: HRC 58-65 | UNS 41000–UNS 44000 |
Seat: HRC 52-56 | 9Cr18Mo & 6 Cr18Mo | ||
B1 | Cobalt alloy casting | Ball: HRC 56-63 | Cobalt, chromium and tungsten alloy |
Seat: HRC 50-56 | |||
B2 | Cobalt alloy, powder metallurgy | Ball: HRC 53-60 | Cobalt, chromium and tungsten alloy |
Seat: HRC 51-57 | |||
C1 | Tungsten carbide | Ball: HRA 88-89 | Tungsten with cobalt adhesive |
Seat: HRA 88-89.5 | |||
C3 | Titanium carbon compounds | Ball: HRA 89-90.5 | Tungsten and titanium with cobalt adhesive carbon compounds |
Seat: HRA 89-90.5 |
Features