One. Overview

The combustion system control solenoid valve series are two gas safety solenoid valves of normally closed fast opening and fast closing, slow opening and fast closing. If there is no current excitation, the air flow channel remains closed under the action of the spring. When the coil is powered, The valve opens quickly, opens slowly to the initial air flow position, and then opens slowly at an adjustable speed. When the current disappears, the valve closes quickly.

Combustion system control solenoid valve series are suitable for the following cut-off and adjustment control of gas and air, gas burners, atmospheric furnaces, industrial combustion furnaces and all gas equipment that use gas solenoid valves. Applicable media are natural gas, liquefied petroleum gas, and artificial Non-corrosive gases such as coal gas and air.

If the combustion system control solenoid valve series requires the gas to be corrosive, please specify when ordering.

Two. Main technical parameters

Connection method: threaded interface: G1/2" 、G3/8" ~ G2"

Flange interface: DN65 ~DN100

Rated voltage: 220VAC

Voltage tolerance: -15%~+10%

Working temperature: -15℃~+60℃

Opening time: <1 second (fast opening), <20 seconds (slow opening)

Closing time: <1 second (fast opening), <1 second (slow opening)

Filter grade: 600μm metal mesh

Protection level: standard IP65

Cable: Junction box type

Standard plug type

Coil insulation class: H class

Coil heat resistance grade: F grade

Sealing material: nitrile rubber

Body material: die-cast aluminum alloy

Pressure measuring aperture: G1/4"

Three. Engineering application

Four, valve maintenance

It is recommended that users conduct regular opening and closing inspections of the valve. If any malfunction is found, they should promptly notify the professional or the manufacturer for maintenance.

Five. Quality Assurance

The products of Chengdu Teenda Gas Equipment Co., Ltd. (hereinafter referred to as Teenda) are strictly inspected before they leave the factory and meet the relevant national standards or industry standards.

Chengdu Teenda Gas Equipment Co., Ltd. promises that if a user who purchases a Teenda product has a quality problem within one year from the date of purchase of the product, Teenda will replace it free of charge. Products damaged or missing due to the following conditions do not enjoy this free replacement service:

1. Negligence, accident, disaster, improper installation and use;

2. The product is disassembled and modified without authorization;

3. Damage caused by the transportation process; (to negotiate with the freight forwarder)

4. Materials or defects in design and manufacturing that cannot be found at the level of science and technology when the product is put into circulation.

Six. Limitation of Liability

1. The user should acknowledge that the product itself has determined the purpose and suitability of purchasing it, and Teenda is not responsible for the consequences of the suggestions provided.

2. Tenda is not responsible for the losses caused by the use and maintenance of the product not strictly in accordance with the requirements of this product manual.

3. Tenda is not responsible for any problems caused by the use and maintenance of the product by unqualified personnel, or unauthorized modification or replacement of internal parts.

This product manual is published by Teenda. Due to printing errors or continuous product updates, there may be discrepancies between the content of this manual and the actual product. These changes are subject to no prior notice. Please forgive me. For the latest version, please call our company.