| Wires: | Two-Wires |
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| Standard: | Standard |
| Certification: | ISO, GS, RoHS, CE |
| Transport Package: | Paper Box |
| Origin: | China |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier NDG500U-3 air gas pressure switch for burner
NDG series gas pressure switch is used for pressure monitoring in combustion, ventilation and air conditioning technology. It is suitable for natural gas, city gas, gas LPG, biomethane, air and flue gas.
Differential pressure control cannot be used for gas medium.
Gas pressure switch DG
Characteristic:
1.controllable gas and air pressure
2.it can cut off the gas and air pipelines under negative pressure and low voltage
3.pressure regulation scale display
4.H and N type with non self locking reset button
5.Specially designed pressure switch according to actual requirements
6.For biomethane gas
It can be seen from the above table that positive pressure, negative pressure and differential pressure can be controlled by using dg. The control of differential pressure shall be connected in front of and behind the corresponding valve body equipment (such as the pressure guide pipe in front of and behind the orifice plate) and different empty positions shall be connected on the equipment when selecting control under different conditions. Attention shall be paid to the requirements of the medium to be imported (gas and mixed gas shall not be imported, and the flue gas shall not contain corrosive components)
Applicable gas types: natural gas, city gas, LPG liquefied gas, biomethane, air and flue gas
Maximum test pressure Pmax: 2 bar (< 15 min)
Ambient temperature: prefix = st1 ns =" urn:schemas-microsoft-com : office:smarttags "- 15 ºC to + 80 ºC
Medium temperature: - 15 ºC to + 80 ºC
Transportation and storage temperature: - 40 ºC to + 80 ºC
Installation:
In any direction, it is recommended to install the diaphragm horizontally or vertically, and ensure that the medium is clean and free of moisture and impurities. In vertical installation, the actual operating pressure is the set value; in horizontal forward installation, the actual operating pressure is 0.2 mbar higher than the set value; in horizontal reverse installation, the actual operating pressure is 0.2 mbar lower than the set value
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Port
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Qingdao/China
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MOQ
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Any quantity is available
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Delivery Time
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For sample orders, 2-5 days after receiving payment; for bulk order larger than 10 pieces, 7-15days after receiving initial payment, based on different item size. |
| Payment | T/T .Western Union and Paypal. |
Qingdao Jinil heat energy equipment Co., Ltd. specializes in manufacture,sales,maintenance and technical service development of burners,accessories and boilers.The company has devoted to manufacture sales,customer service and technical innovation of burner industry for many years.We are agent of hundreds of famous burner brand as well as accessories at home and abroad.Our products are widely used in several kinds of industries and machinery,such as civilian boilers,periochemicals,food,metal processing, road machinery,glass enamel and paint decoration.
Our company concerns quality, reputation and development of products. We provide the most suitable heat products with the promise of "perfect combination of quality and service", The company relies on prefect customer service system,strong technology support, and good team of engineers to satisfy customer's demands.We are making great efforts to provide the best service to our customers.Our company whose management idea is honesty,applies prodicient knowledge, strong team-work associated with adnanced technology of USA and Eruope,has been in heat industry for more than ten years .We have successfully opened branches in Jinan,Dalian,Beijing,Tianjin,Shanghai and Shenyang.The staff of the company welcome customers in various industries to guide and negotiate business.Let's make progress together with each other.
1. We put your order into our tight production schedule, ensure you puntual delivery time.
2. Stable supplying ability.We can offer small quantily.
3. We can offer you best price.Factory price.
4. Do packaging and brand as your requirement.We can offer fast delivery
5,We are professional manufacture. We can offer you good quality
6. We deal with your compains within 24 hours.
Q: How long is your delivery time?
A: For sample orders, 2-5 days after receiving payment; for bulk order larger than 10 pieces, 7-15days after receiving initial payment, based on different item size.
Q: What is your terms of payment ?
A: T/T .Western Union and Paypal.
If you have another question, please feel free to contact us.
Suppliers with verified business licenses
Audited Supplier 
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