Vacuum Actuators

Vacuum Actuators: Optimal control of valve position. The system uses a small electronically controlled valve to regulate the degree of vacuum in the diaphragm. In addition, adjusting the throat at the inlet to modify and optimize the air flow and air velocity inside the turbocharger is controlled by the valve and is driven by a vacuum actuator.

• Vertical Stainless Steel Actuators
• Rack & Pinion Actuators
• Electric Actuators

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Pneumatic Vertical Canister Vacuum Actuators

Features:

• 1. Special design for butterfly valves from sizes 1″ to 4″
• 2. Excellent corrosion resistance.
• 3. Tested to 1 million cycles.
• 4. Air fittings port: 1/8″ NPT
• 5. Supply pressure: 80 to 100 PSI
• 6. Out put torque: 350 in-Ibs
• 7. Temperature Range: Celsius -20 to 121 ( Fahrenheit -4 to 250)
• 8. Weight: 3 kgs
• 9. Available in:
  • air to open / air to close
  • air to open / spring to close

Valve Size	Description	Weight (Ibs.)	Output Torque (in-lbs)	Air Consumption (in3)
				Down Stroke Clockwise	Up Stroke Counter-Clockwise
1″ thru 4″	Double Acting	5.1	350	8.5	20
1″ thru 4″	Spring Return	6	350	8.5	18.5

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Rack & Pinion Actuators

Features:

• 1. The vacuum actuators are designed for both butterfly valves and ball valves
• 2. Excellent corrosion resistance.
• 3. High tensile steel springs with retainer and guide for safe and easy assembly.
• 4. A full ± 5° of travel adjustment in the open and closed positions, standard on all sizes.
• 5. Tested to 1 million cycles.
• 6. Operating Pressure Range: 40 to 120 PSIG
• 7. Maximum Allowable Working Pressure: 150 PSIG
• 8. Maximum Operating Pressure: 120 PSIG
• 9. Operating Media: Dry or lubricated non-corrosive gas.
• 10. Operating Temperature Standard: Celsius -40 to 94 ( Fahrenheit -40 to 200)
• 11. Available in:
  • air to open / air to close
  • air to open / spring to close
  • spring to open / air to close

Double-Acting Actuators

Model	Air Torque Out put at Operating Pressure-Psig
	40	60	80	100	120
C-125	63	94	125	156	188
C-250	125	187	250	312	375
C-450	225	337	450	562	675
C-1000	500	750	1000	1250	1500
C-2250	1125	1687	2250	2812	3375
C-3650	1825	2738	3650	4563	5473

Spring-Return Actuators

Model Number		Spring Torque Output		Air Torque Out put at Operating Pressure-Psig
Basic	Spring Set	Start	End	60		80		100		120
				Start	End	Start	End	Start	End	Start	End
C-250	4	140	90	88	31	151	93	213	156	276	218
C-450	4	254	162	158	54	271	167	383	279	496	392
C-1000	4	559	360	350	120	599	371	848	618	1097	867
C-2250	4	1320	787	816	226	1379	788	2029	1351	2505	1914
C-3650	4	2091	1217	1388	423	2300	1335	3211	2246	4123	3157
C-5000	4	3130	1570	1980	414	3180	1600	4370	2800	5560	3990

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Electric Actuators

Features:

• 1. Design for both butterfly valves and ball valves.
• 2. Conforms to CSA-C for outdoor use.
• 3. Compact size for install in small space.
• 4. NEMA 4 and 4X waterproof and dust proof.
• 5. Manual operation can be applied in a power outage.
• 6. Built in thermal protection prevents motor burning out.
• 7. Simply design, easy operation.
• 8. Environmental Rating: MEMA 5, IP 67
• 9. Working Temperature: Celsius -10 to 65 ( Fahrenheit 14 to 149)

Model No.	Max Torque		Weight		Manual Override
	N.m	Ib. in	Kg	Ib
OM-A	50	443	3	6.61	N/A
OM-1	35	310	2	4.41	Lever
OM-2	90	797	11	24.25	Hand-Wheel
OM-3	150	1328	11	24.25
OM-4	400	3542	20	44.09

Model No.		Mounting Flange	Shaft		Depth
		ISO 5211	mm	inch	mm	inch
OM-A		F07/F05	17	0.67	20	0.78
OM-1		F05/F03	14	0.55	17	0.67
OM-2		F07	22	0.87	30	1.18
OM-3		F07	22	0.87	30	1.18
OM-4		F10	35	1.38	40	1.57

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*For more information of vacuum actuators, please feel free to contact us.