China Wholesale pressure regulating device gas regulator with safey device
Product Pictures
Product Description
| Basic data | |||
| 25 | Material name | CNG | |
Design pressure before level I regulator(Mpa) | |||
Working pressure before level I regulator(Mpa) | 22 | Character of medium | Explosive |
Design pressure before level II regulator(Mpa) | 2.5 | Medium density Kg/m³ | 0.718 |
(standard conditions) | |||
Working pressure pressure before level II regulator(Mpa) | 1.3 | ℃ | 5~60 |
| Ambient temperature | |||
Design pressure after level II regulator(Mpa) | 1.6 | Outlet temperature ℃ | 5~20 |
Working pressure after level II regulator(Mpa) | 0.2 | Main elements under pressure | S30408/20 |
Set-pressure of level I safety valve(Mpa) | 1.8 | Nm³/h | 2000 |
| Rate of flow Nm³/h | |||
Set-pressure of level II safety valve(Mpa) | 0.6 | ||
| II Inspection and acceptance | |||
| Welding assessment standard | NB/T47014-2011 | Welding code | NB/T47015-2011 |
| Welding joint type | Welding joint type will be full penetration weld if no specific instruction. The type and demission of the groove can be assessed by HG/T or qualified welding technology of the manufacturer. | ||
| Welding joint non-destructive testing | 100% RT testing to the welding joint in accord with JB/T4730.2-2005,RT testing technology level shall not be less than level AB, qualification level shall not be less than level II; 100% PT testing to the angle joint in accord with JB/T4730.2-2005, the qualification level shall not be less than level I. | ||
| Ⅲ | The welding material used could be both according to NB/T47015-2011 and the qualified welding technology of the manufacturer. | ||
| III Welding material | |||
♦Factory Show
We use the most advanced production line equipment, large punching machine, large rolling machine, CNC automatic welding machine, vacuum unit, CNC spinning shut, closed end equipment, automated heat treatment equipment, CNC winding equipment, electrostatic spraying equipment, helium mass spectrometer leak detector, spectrum analyzer, automatic ultrasonic flaw detector, X-ray detection machine, universal testing machine, impact testing machine and other sound sophisticated detection equipment.
Why Choose
◊ Certifications
◊ Internal coating
A layer of special powder on the inner wall will prevent the filling medium from contacting with the inner wall directly. The special power is non-metal material that is compatible with the filling medium in the cylinder, and has the resistance to erosion and the ability to isolate hydrogen so as to maintain the cylinder’s mechanical behaviors. This method would significantly lengthen the service life and improve the operation safety. This technology is generally applied in CNG containing higher hepatic gas and petroleum pipelines. After the coating process , the steel cylinder’s service life will be doubled even if erosive impurities are contained in the filling gas.
◊ Inspection
Each of our exported products will be checked by customs inspector
◊ Our Servise
1 We are china leading CNG&LNG equipment manufacture
2 We are GOLD supplier of Alibaba
3 Inspected by the inspection institution of Bureau Veritas Certification
4 Best quality & Best service with competitive price..
Q: Are you a factory or trading company?
A: We are a factory.
Q: Where is your factory located ?
A: No. 28, Liaohe Road, Economic Development Zone, Liaocheng, Shandong, China (Mainland)
Q: How does your factory do regarding quality control ?
A: ISO11120 by BV
Q: Trade terms ?
A: T/T , L/C
More Products Show
Tel : + 86 10 6569 1203
Skype : kiwi5210
Wechat & QQ: 919657079
Website : www.luxinewenergy.com
Address : Jianguomenwai Str. 16 Chaoyang District, Beijing, China (Mainland) |