
Production enforce standard | ||||||||||
Design and Manutacture | Face to face | Flange Dimension | Butt welding | Inspection and test | ||||||
ANSI B16.34/BS1873 | ANSI B16.10 | ANSI B16.5 | ANSI B16.25 | API 598 |
Chief property and specification | |||||||
Normal Pressure | Shell test | Water seal test | Air seal test | ||||
LB | Mpa | Lbf/in² | Mpa | Lbf/in² | Mpa | Lbf/in² | |
150 | 3.1 | 450 | 2.2 | 315 | 0.5-0.7 | 60-100 | |
300 | 7.8 | 1125 | 5.6 | 815 | |||
600 | 15.3 | 2225 | 11.2 | 1630 | |||
900 | 23.1 | 3350 | 16.8 | 2440 | |||
1500 | 38.4 | 5575 | 28.1 | 4080 | |||
2500 | 64.6 | 9367 | 47.4 | 6873 |
Material for main parts | ||||||||||
Body/Cover/Disc | Stem | Sealing Face | Sealing shim | Packing | Suitable medium | |||||
WCB | 2 CR13 | 13Cr STL with body material PTFE Nylon |
13Cr/Enhanced Flexible 1Cr13 /Flexible graphite SFB-208 Soft steel F304 F316 F304L F316L |
Flexible graphite Enhanced Flexible graphite SFB/260SFP/ 260PTFE |
Water Steam Petroleum Products |
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WC1 | 38CrMoAl 25Cr2Mov |
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WC6 | ||||||||||
WC9 | ||||||||||
C5 C12 | ||||||||||
CF8 | F304 | Nitric acid Aceic acid |
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CF3 | F316Autoloader Machine Other injection molding machines such as thermosetting plastics, structural foaming, multi-component, reactive, exhaust injection molding machines, refers to the processed materials and machine structure characteristics are different from ordinary plastic injection molding machines. About 30% of plastic raw materials are used for injection molding in the world, and injection molding machines account for about 40% of the total production of plastic machinery, and has become an important part of the plastic processing industry and plastic machinery industry, is one of the fastest growing plastic machinery products, varieties, specifications, production of the largest number of machines. One piece complete type autoloader,detachable type autoloader,Auto loader machine Ningbo Haijing Plastic Machine Manufacturing Co. LTD , https://www.chinahaijing.com |