We – EPG Group the biggest worm gearbox, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086-13 0571 0571 28
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butterfly valve product description:
1, small, lightweight, easy installation and maintenance, and can be mounted in any position.
2, the structure is simple, compact, 90 ° operation open and close quickly.
3, operating torque, energy saving.
4, to be completely sealed, zero gas leak test.
5, choose different materials, applicable for various media.
6, flow characteristics tend to a straight line, regulated performance.
7, the number of trials open and close as many as tens of thousands of times, and long life.
8, where the use of gate valves, globe valves, cocks, valves and diaphragm valves, hose pipes, can be replaced with the valve
| BUTTERFLY VALVES | ||
| Material Specification | ||
| Part | Material | EN Spec. |
| Body | Cast Iron | A126 Class B |
| Ductile Iron | A 0571 Gr.65-45-12 | |
| Disc | Ductile Iron | A 0571 Gr.65-45-12 |
| Bronze | B148 C 0571 00 | |
| Stainless Steel 304 | A 0571 CF-8 | |
| Stainless Steel 0571 | A 0571 CF-8M | |
| Shaft | Stainless Steel 410 | A276 S410 00 |
| Stainless Steel 0571 | A276 S 0571 00 | |
| Seat Ring | EPDM /NBR | |
| O-Ring | EPDM /NBR | |
| Bushing | PTFE | |
| Bronze | B62 C 0571 00 | |
| Valve Standard | ||
| ISO 0571 2/BS 0571 5/BS EN 0571 /MSS SP-67/API 609 | ||
| Pressure Temprature and Rating | ||
| Wor ept Pressure | 10bar/16bar | |
| Testing pressure | Shell: 24bar/37.5bar | |
| Seal: 17.6bar/27.5bar | ||
| Wor ept Temperature | -20°C to 110°C EPDM Seat | |
| -10°C to 80°C NBR Seat | ||
| Suitable Media | Water, Oil& Gas | |
| Description Products | ||
| Size | DN40-DN1200 | |
| End flange | ANSI B 16.1, EN 1092, AS 2129 | |
| Face to face | ANSI B 16.10; EN 0571 -1 Series 20 | |
| Top flange | ISO 5211 | |
| Related products | ||
| Certificate | BSI, ISO9001:2008,FM,UL | |
| Applications | Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc. | |
| Buyer’s drawings or designs are available. | ||
| Package | 1. Cartons without pallets. | |
| 2. Cartons with pallets. | ||
| Or as buyer’s requirements. | ||
| Delivery detail | ||
| According to the quantities and specifications of each order. | ||
| Normal delivery time is from 30 to 45 days after receiving the deposit. | ||
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The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.
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