Product name: Imported explosion-proof solenoid valve Product model:
Buhrer series
Drive method: electromagnetic connection: flange, thread
Structure: Pilot type, Piston type Seal structure: Piston type
Pressure range: 1.6-100MPa Nominal dia
meter: DN1-DN500
Common materials: brass, WCB, 304, 316, etc.
Product introduction
The imported explosion-proof solenoid valve produced by Breer can be driven by electromagnetic, connected by flange, thread, structured by pilot type, piston type, sealed by piston type, pressure range PN1.6-100MPa, nominal The dia
meter is DN1-DN500mm, and the material can be brass, WCB, 304, 316, etc. Because the valve is used in a very wide range, the same valve has different combinations in different situations and working conditions.
Product Details
Imported explosion-proof solenoid valve-
Buhrer brand explosion-proof form is an electrical equipment with flameproof enclosure. The flameproof enclosure can withstand the internal explosion of the flammable mixture that has entered the interior of the enclosure without damage, and will not ignite the electrical of the external explosive environment formed by one or more gases or vapors through any joints or structural holes on the enclosure device.
Main technical para
meters of imported explosion-proof solenoid valve:
Product specifications: DN0.5 ~ DN500
Body material: cast iron, stainless steel, etc. (cast iron cannot be used on corrosive fluids)
Temperature range: -220 ~ + 500 ℃
Applicable medium: flammable and explosive liquid or gas
Protection performance: waterproof, explosion-proof (Exd IICT5), anti-corrosion
Control method: normally open, normally closed
Power supply voltage: DC12 ~ DC127V; AC36 ~ 380V
Connection: internal thread, flange
Leakage: Zero
Working principle of explosion-proof solenoid valve:
Normally closed: When the
coil is energized, the pilot valve core is closed, the pilot hole is opened, the upper cavity of the valve is depressurized, the piston is pushed by the pressure of the lower cavity medium, and the solenoid valve is opened.
When the
coil is de-energized, the pilot valve core is reset by the spring, the pilot hole is closed, the upper cavity of the valve is pressurized by the piston throttle hole and the thrust of the return spring is closed, and the solenoid valve is closed.
Normally open: When the
coil is energized, the pilot valve core is reset by the spring, the pilot hole is closed, the upper cavity of the valve is pressurized by the piston orifice, and the thrust of the return spring is closed, and the solenoid valve is closed.
When the
coil is de-energized, the pilot valve core is reset by the spring, the pilot hole is opened, the upper cavity of the valve is depressurized, the piston is pushed by the pressure of the lower cavity medium, and the solenoid valve is opened.
Professional manufacturing and professional services, KUNAG creates more value for you
Continuously improving the quality of services and keeping improving, "sincere service" is the eternal theme of KUNAG. Kunag strictly complies with the requirements of ISO9001-2000 quality system certification, strictly controls the quality and responsibilities to the people to ensure the healthy operation of production, sales and service. To strengthen communication with customers and to provide our customers with quality products and perfect service, we hereby make the following commitments:
Product Standards
Products are designed, manufactured, and inspected strictly in accordance with China\'s GB, HG standards, and US API standards. The hardness of the sealing surface meets the national requirements and the width exceeds the national standard.
pre-sale service
Product introduction, technical communication, non-standard product design, troubleshooting.
Sale service
Trustworthy contracts, guarantee timely delivery, and keep in touch with customers at any time.
For special or complex products, our factory arranges technicians to train and guide users on product use, troubleshooting, tuning and maintenance.
After sales service
The warranty period of Weitong products is 12 months from the factory, and the "three guarantees" service (return, replacement, repair) is implemented.
During the use of our products, our factory regularly organizes technical and inspection personnel to visit and solicit user feedback on product quality, use conditions, and improvement opinions in order to further improve product quality.
Quickly respond to customer complaints about product quality problems, and after-sales service personnel rushed to the scene within 24-36 hours (48 hours outside the province).
For after-sales service, users are required to fill in the quality feedback form after the service and make appraisal opinions, while improving Guardian\'s service quality.
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