Model | KML070 |
Caliber | DN50~DN1200 |
Pressure | CLASS150~CLASS600 |
Temperature | -29℃~120℃ |
Connection method | Flange,Butt clamp, etc |
Design Standards | API 609,ASME B16.34, ASME B16.10,ISO 7005 etc |
Material | ASTM A216 WCB,ASTM A352 LCB, ASTM A350 LF2 , ASTM A351 CF8, ASTM A351 CF8M, ASTM A182 F316, ASTM A352 LC3 ASTM A105 etc |
Operation | Lever, Gear, Pneumatic, Electric,Hydraulic etc |
High performance butterfly valves have fire-resistant structures to choose from. The connection method can be clamp type or lug type single flange used for large pipe diameters and pipeline terminations. Mainly suitable for drainage systems in water plants, power plants, steel plant smelting, chemical industry, water source spring engineering, environmental facility construction, etc., especially suitable for use in waterway pipelines as regulating and intercepting equipment.
High performance butterfly valves have good control characteristics, flow characteristic curves with proportional changes, a wide adjustment range, and can still be reliably sealed for control systems. Single flange butterfly valves can be used at any end of the pipeline terminal throughout the entire pressure and temperature range.
The main features of high-performance butterfly valves are: 1. Small opening torque, flexible and convenient, labor-saving and energy-saving. 2. The three-dimensional core structure has reliable sealing performance and achieves no leakage. 3. High pressure resistance, corrosion resistance, wear resistance, long service life, etc.
Nominal diameter DN | A | B | C | D | E |
Pressure | 1.0/1.6 | 1.0/1.6 | 1.0/1.6 | 1.0/1.6 | 1.0/1.6 |
40 | 155 | 349 | 57 | 104 | 108 |
50 | 155 | 353 | 62 | 104 | 108 |
65 | 155 | 362 | 70 | 104 | 112 |
80 | 155 | 368 | 89 | 104 | 114 |
100 | 208 | 392 | 106 | 115 | 127 |
125 | 208 | 407 | 120 | 115 | 140 |
150 | 208 | 446 | 132 | 115 | 140 |
200 | 256 | 489 | 164 | 127 | 152 |
250 | 256 | 514 | 200 | 127 | 165 |
300 | 256 | 568 | 238 | 127 | 178 |