Aluminium Butterfly Valve
Basic Info Of Aluminium Butterfly Valve
1. Small in size and light weight of die-cast aluminum butterfly valve body. Easy valve-to-flange centering work on mounting valves on pipelines.
2. Simple and compact construction, quick 90 degrees on-off operation.
3. Miniminzed operating torque, energy, saving.
4. Flow curve tending to straight line. Excellent regulation performance.
5. Long service life. Standing the test of tens of thousands opening / closing operations.
6. Bubbles-tight sealing with no leakage under the pressure test.
7. Prevention of dew condensation, along stainless steel neck blocks transfer of the fluid heat to a valve operating device, which thus needs no insulation. Dew condensation is minimized also in case of cold water service.
Products Specification about Aluminium Butterfly Valve
| Item | Wafer Aluminum Alloy Butterfly Valve |
| Applicable Standards | GB, DIN, ANSI, ASME, JIS, API |
| Size Range | DN50-DN500, 2"-25" |
| Operation | Lever handle, Worm gear, Pneumactic actuator, Motor actuator |
| Acting Mode | Double Acting, Sping Return (Single Acting) are Available |
| Air Supply Pressure | 2.5 to 8bar |
| Operating Pressure | Low Pressure, PN0 to 1.6MPa (0 to 232PSI) |
| Output Torque | 14 to 1170Nm |
| Lifespan | 1,000,000 (1 Million) Times |
| Angle of Rotation | 90° ±4° |
| Shell Material | Aluminum Alloy Extruded |
| Body Material | Aluminum Alloy |
| Core Material | Stainless Steel |
| Sealing Material | NBR, EPDM, FKM (VITON), PTFE (TEFLON) |
| End Connection | Wafer, Lug, Flanged End |
| Applicable Media | Control of Water, Air, Gas, Oil, Liquid, Steam |
| Temp of Media | Range from -10 to +80°C (14 to 176°F) with NBR Sealing |
| Ambient Temp | Standard Type: -20 to +80°C (-4 to 176°F) |
| Optional Accessories | Namur Solenoid Valve, Limit Switch, F.R.L, Position Indicator, Manual Device |
| Application | Food & Beverage, Refining, Desalination, Petrochemical, Chemical, Pharmaceutical, Textile, Pulp & Paper, Mining, Marine and Power Industries |
| Lubrication | There is no need for lubrication for standard type under normal operating conditions. Special lubricants should be used under low or high temperature operating conditions. |
Butterfly valves are used for regulating and cutting off the medium flow in the pipeline;
suitable for conveying pipelines of corrosive and non-corrosive fluid medium in furnace,coal gas, natural gas, LPG, city gas, hot&cold air, chemical smelting and power generation environmental protection engineering systems
A: Two factories under KEMUS company: casting foundry, valve machining shop, and Butterfly Valve assembly plant.
A: 1. Valves: butterfly valve, gate valve, check valve and control valves.
2. Valve parts: valve body, valve disc, valve stem and valve seat.
A: Customization all you ask. We manufacture both valves and valve parts.
A: 1. Customized
2. Timely production and delivery, time is money.
3. Market protection service, long term business strategy.
