Welcome to TradeChina
NC Press Control Pump Controllers Electronic Switch Air Compressor Steam Pressure Controller With Nut
FOB Reference Price
Purchase quantity ()
Minimum order quantity
Payment
Meo wig Trading Co., Ltd
China - Hangzhou
Manufacturer
Trade Capacity
Export Percentage
Nearest Port
Hangzhou,Shanghai
Accepted Delivery Terms
Employees
51-100 people
Accepted Payment Currency
USD,CNY
Average Lead Time
45 Day(s)
Certifications
BRC
Product Specifications
--Product Description
Product Description
LF12 is three phase pressure switch, used for air compressor and water pump to regulate pressure between two preset values. It is available with an unloader value, which prevents compressor from starting under load and an On-Off knob for manual cut off the compressor or pump. A four port manifold style is available, which makes easy mounting of other parts for air compressor, like valve and gauge. LF12 is available with thermal relay for overload protection.The relay will cut off the motor power timely to prevent the motor from burning when motor is overloaded.
| Connection Type |
Female Connection Size |
Unloader Valve Type | Unloader Valve Connection | Handle Type |
Thermal Relay |
| Single port | G1/2+3*G1/4 | Without | Without | Without | Without |
| Four port | G3/8+3*G1/4 | Vertical (Brass) | Φ6.0 | Rotary Knob | Without |
| / | NPT1/2+3*NPT1/4 | Horizontal (zinc alloy) | Φ6.4 | / | / |
| / | R1/2+3*R1/4 | Vertical (zinc alloy) | Φ6.5 | / | / |
Specification
| Model | Operating Pressure Range | Differential | Factory Setting |
Electrical Rating | Contact Arrangement |
Connection |
| LF12 | 1-6bar | 0.7-2bar | 2-3bar | Single phase 120VAC/10A ;230VAC/10A Three phase 120VAC/10A ;230VAC/10A; 400VAC/7.5A;400VAC/11A; 500VAC/6A;500VAC/9A; 690VAC/4.5A;690VAC/6.5A | NC | G1/2 or NPT1/2 or R1/2 Female |
| 3-11bar | 1.5-3.5bar | 6-8bar | ||||
| 6-16bar | 2-7bar | 9-12bar | ||||
| 5-25bar | 3-8bar | 16-20bar | ||||
| 12-35bar | 3-8bar | 25-30bar |
Related Products
Company Information
FAQ
1.What kind of products do you offer ?
Zhejiang Lefoo Controls Co., Ltd. develops and manufactures reliable, high quality standard pressure sensors, pressure transmitters, differential pressure transmitters, pressure switches Pressure Control,temperature control Devices offering innovative solutions and components able to outfit at best machines and production systems and give a single answer to any requirements in pressure control systems.
2.Are you manufacturer ?
Yes,We have 20 years of experience
3. How can I get the quotation?
Send your inquiry to us by the inquiry from on the right-side or the bottom of this page,
4.Could I get samples?
Yes,we have materials in stock to help you to get the samples as soon as we can.
5. Can you make customized products ?
Yes, customized is accept, please contact us for specific requirements.
6.Can I to be your distributor ?
Please contact us directly for details. Looking forward to work with distributors all over the world.
Contect Us
No desirable products?
Sourcing assistant>
How to start your business
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier