Air Damper Actuator

Supplier: Thermostat, floor heating, modulating valve, zone valve, actuator, air damper, controls, air conditioning

Supplier: Rotary air damper actuator, fire smoke damper actuator, spiring return damper actuator, pid electric control ball valve, electric control valve, electric batterfly valve, electric control actuator, fan coll thermostat, fan coll actuator, valve, fan coll actuator, valve

The Thermostatic Wax that has been sealed in shell body induces expansion by a given temperature, and inner rubber seal part drives its handspike to move under expansion pressure to realize a transition from thermal energy into mechanical energy. The Thermostatic Wax brings an upward movement to its handspike, and automatic control of various function are realized by use of upward movement of handspike. The return of handspike is accomplished by negative load in a given returned temperature.

Supplier: Ball valve, gate valve, globe valve, butterfly valve, plug valve, nrv, non return valve, check valve, siemens, audco, johnson controls, honeywell, belimo, ksb, kirloskar, bdk, leader, spirax, bhel, valves and actuators, globe control valves, slipper valve, picb valve, ball valves, butterfly valves, fcu application valves, magnetic valves, air volume damper actuators, fire damper actuators standard & ul, vav controllers, sensors, temperature sensors, humidity pressure, air quality, velocity sensors, flow sensors, dew point sensors, voc sensors, dp switches, flow switches, solar sensors, range of thermostats, ahu application thermostat, fcu application thermostat, thermostat universal, applications, standalone controllers, for heating, cooling plant control, for home automation, vfds, for hvac applications, other offerings, btu meters, flow meters, instrumentation fittings
Services: Transportation and shipping, export

Features:Butterfly Valve with Air Actuator, Spring Return, 6".Keystone Series 221 Butterfly Valves with Keystone Air Actuators. Double acting style (air to open and close). Valves include cast iron bodies, EPDM seats, 316SS stainless discs and 416 stainless stems. Valves are rated to 250 PSI and 250 Deg. F. Air actuators are direct mount (no brackets) and include 1/4" FPT air port connections.Designed to open/close valves at 80 PSI in most applications, 150 PSI maximum. At the same time, we still can offer the items as below: Keystone Air Actuated Butterfly Valve DUA906-30KSR Keystone Air Actuated Butterfly Valve DUA906-20M Keystone Air Actuated Butterfly Valve DUA906-60M Keystone Air Actuated Butterfly Valve DUA906-30M Keystone Air Actuated Butterfly Valve DUA906-40K Keystone Air Actuated Butterfly Valve DUA906-30K Keystone Air Actuated Butterfly Valve DUA906-60KSR Keystone Air Actuated Butterfly Valve DUA906-40KSR Keystone Air Actuated Butterfly Valve DUA906-20KSR

electric actuated ball valve, Low Cost Actuator, Air Control Damper 1.Cut-off signal protection. 2.Over-torque of two- way protecting function. 3.Auto switch function. 4.Dynamic braking. 5.Servo-motor with double protection and high-efficiency. 6.Stronger anti-interference function.

Pneumatic actuator at series Pressure range: max. Working pressure 10bar Double-acting:2.5bar~8bar Single-acting:2.5bar~8bar Adjustment range: 905 Lubrication: all the moving parts are coated with lubricants, extending their service life Life time: one million time Type: single-acting, double-acting I. Actuator body Boy material is aluminium alloy. Internal and external surface are treated with anodic oxidation and polishing. Outer surface is nickle plated so that the anti-corrosion fuction of actuator and minimum friction against pistons can be guaranteed. Ii. End cover End cover material is die-casting aluminium. End cover is treated with epoxy polyester so as to best guarantee the anti-corrosion performance. Iii. Drive shaft The drive shaft material is medium carbon steel with fine processing and nickle plating so that the pistons have better quality in anti-corrosion, anti-friction, etc. Iv. Piston Piston material is die-casting aluminium alloy. Maxmium torque can be output when the actuator is actuated with certain pressure. V. Piston seal Nbr-70 rubber sealing is applied to ensure the normal and reliable performance of actuator under normal temperature. Fpm can be also applied according to clients' requirements. Vi. Travel adjustment Plus/mimus 5 degree travel can be adjusted through the two bolts. Pc to carton box / foam box, then to plywood case

1. Voltage: 24VDC or 12VDC, Permanent Magnet Motor Drive 2. Standard Stroke of Electric Linear Actuator: 100/150/200/250/300/350/400 mm, special stroke are available according to customer' requirement. 3. Max. Thrust of HT Electric Linear Actuator: 750N, 1000N, 1500N 4. Free Load Speed of Electric Linear Actuator: 4mm/s~30mm/s 5. Rated Load Speed of Electric Linear Actuator: 5mm/s 6. Duty cycle of Electric Linear Actuator: 10% 7. Ambient temperature -26 C (-14.8F) to 65 C (149F) 8. Standard protection class of Electric Linear Actuator: IP 66 9. Built-in integral limit switch, not adjustable after leaving factory

1. Output torque: 2Nm, 4Nm, 6Nm, 8Nm, 10Nm, 16Nm, 24Nm, 32Nm 2.Power supply: 24VAC/DC. 48VDC, 100...240VAC 3.Control method: 2 point/ 3 point/ Floating/ Modulating 4.Control signal: 0(2)-10VDC or 0(4)-20mA 5.Rotation: selection direction of rotation, adjustable angle of rotation. 6.Working condition: -20+50 7.Auxiliary switch: yes 8.Drive valves: it can used for ball valve or butterfly valve. 9.Shaft size: round: 10-20mm; square: 10 10-16 16mm