Metal Sintered Stellite Diesel Gas Engine Parts Exhaust Valve Seat
Product Introduction
We will improve the competitiveness of our Ni200 Nickel Pipe Fittings, Pure Tungsten Plate, Hastelloy G30 Alloy Rod and achieve greater development by investing in industrial chain extension. We welcome you to inquire us by call or mail and hope to build a successful and cooperative relationship. Our company deals with many suppliers, so that our company can choose the most inexpensive and high-quality raw materials. Our company pursues benefit by quality and develops by reputation. Customer satisfaction is the foundation and employee satisfaction is the guarantee. Our company has been adhering to the development direction of 'specialization, scale and internationalization', and has gradually become one of the professional companies with good reputation at home and abroad.
Cobalt Base Alloy Seat
FANMETAL supply the Cobalt-Chromium Alloy Seat insert material Cobalt-Chromium Alloy 20 and Cobalt-Chromium Alloy 6 etc. We can supply the valve seat insert processed by the investment casting and powder metallurgy . Cobalt-Chromium Alloy 20 and Cobalt-Chromium Alloy 6 are good resistance performance to heat, corrostion wear and impact, used in steam and chemical valve seats and steam turbine bushing.
Cobalt-Chromium Alloy Seat and balls. Full processing is done on the valve ball and seat. The surface finish of the processed ball is Ra500 microinches. The dimensional tolerance is 0.0010 (0.0254 mm)。
Materials for ball valve seats-metal sealing materials
The metal sealing surface has high hardness and a suitable hardness difference. Surface hardening can be used to increase hardness and enhance wear resistance. Metal sealing materials mainly include chromium-based cemented carbide, cobalt-based cemented carbide, nickel alloy, tungsten carbide, stainless steel, etc.
Cobalt Base Alloy Seat Picture:
API Symbol | Dimensions(inch) | ||
| OD | ID | H | |
VII-106 | 0.793 | 0.460 | 0.500 |
VII-125 | 0.918 | 0.550 | 0.500 |
VII-150 | 1.168 | 0.670 | 0.500 |
VII-175 | 1.388 | 0.825 | 0.500 |
VII-200 | 1.478 | 0.960 | 0.500 |
VII-225 | 1.720 | 1.060 | 0.500 |
VII-250 | 2.010 | 1.310 | 0.500 |
VII-375-1 | 3.072 | 1.700 | 0.750 |
VII-375-2 | 3.072 | 1.880 | 0.750 |
Note: Cobalt-Chromium Alloy is a trademark of Deloro Cobalt-Chromium Alloy, USA.
Our company has established a strategic goal of fine quality and ecology, and is striving to build a production base of Metal Sintered Stellite Diesel Gas Engine Parts Exhaust Valve Seat with high technological content and high added value. We treat our partners well, mutually beneficial, win-win cooperation, and strive to create a healthy, harmonious and orderly development environment. All the work of our company should be carried out around the market, and all the work should be centered on improving economic efficiency.
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