Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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HIgh Quality API 11AX Stainless Steel Valve Ball And Seat
Product Description
valve and seat is one of the main part of the API sucker rod pump .
Valve ball and seat: stainless steel (A1), cobalt chromium (B2), tungsten carbide (C1), nickel and carbon compounds (C2), titanium carbide (C3).
Technical Specifications
| Specification | Material |
| V11-106 | stainless steel (A1), cobalt chromium (B2), tungsten carbide (C1), nickel and carbon compounds (C2), titanium carbide (C3). |
| V11-125 | |
| V11-150 | |
| V11-175 | |
| V11-200 | |
| V11-225 | |
| V11-250 | |
| V11-375 |
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
Durable, corrosion resistant, high temperature resistant, anti-aging, etc.
Pictures
