EXPLOSION PROOF GAS SOLENOID VALVE (PILOT Type) > [복사본] 방폭 제품

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PRPDUCTS

Explosion-proof products

EXPLOSION PROOF GAS SOLENOID VALVE
(PILOT Type)

본문

HPG-EX 2010 / 2015 / 2020 / 2025 / 2040  

HPGO-EX 2010 / 2015 / 2020 / 2025

  

 0112adb60cd1b919fcef8939b59f24bb_1472463 

Certification Criteria

        : Protective equipment compulsory safety certification Notice

             (Ministry of Employment and Labor Notice 2013-54)

Certification Number : 15-GA2BO-0257X

Certification ratings : Ex d mb IIC T4 IP67

 

 

 

 

 HPG-EX 2010 / 2015

HPGO-EX 2010 / 2015


 

 

 HPG-EX 2020 / 2025

HPGO-EX 2020 / 2025


 

 

HPG-EX 2040

  


 

 

 

DIMENSION & TECHNICAL SPECIFICATION 

- Pilot Solenoid Valve - 

 MODEL

 Overall  (mm)

Weight (kg)

 Connection 

 Powwer Consumption (VA)

 A

 B

 C

 D

 E

 F

 Normally

 closed

  

HPG-EX 2010 (10A) 

 56

84 

119 

137 

143 

160 

1.6 

Rp 3/8" 

20 

HPG-EX 2015 (15A)

 56

84 

119 

137 

143 

160 

1.6 

Rp 1/2" 

20 

HPG-EX 2020 (20A)

 88

110 

129 

155 

143 

172 

1.6 

 Rp 3/4"

20 

HPG-EX 2025 (25A)

 88

110 

129 

155 

143 

172 

2.5 

 Rp 1"

20 

HPG-EX 2040 (40A)

 140

160 

153 

190 

143 

198 

2.8 

 Rp 1"1/2

20 

 

 Normally

open

HPGO-EX 2015 (10A)

 56

84 

119 

137 

143 

160 

1.6 

 Rp 3/8"

20 

HPGO-EX 2015 (15A)

 56

84 

119 

137 

143 

160 

1.6 

 Rp 1/2"

20 

HPGO-EX 2020 (20A)

 88

110 

129 

155 

143 

172 

1.6 

 Rp 3/4"

20 

HPGO-EX 2025 (25A)

 88

110 

129 

155 

143 

172 

2.5 

 Rp 1"

20 

 

 

GENERAL SPECIFICATION

 Working gas

 LNG(Town gas), LPG, Air, Flue gas, Non-aggressive gas

 Working voltage AC 220V

 Ambient temperature

 -15 ∼ 60 ℃

 Voltage tolerance

 -15 ~ 10 %

 Max. Operating Pressure

 500mbar

 Closing time

 < 1 second

 Opening time

 < 1 second

 Protection grade

 IP 67

   6- Dust tight, No ingress of dust

   7- Protection against the effect of “temporary” immersion

            between 15cm~1m.

 

 

MATERIALS 

 Housing base

 Aluminium diecast

 Coil housing

 Iron

 Coil

 enameled copper wires

 Disk sheet

 HNBR

 Core

 Pure Iron

 

 

■ TECHNICAL DESCRIPTION

HPG-EX series solenoid valve is Pilot - Operated Relief Valve using a diaphragm.  

 

 

■ AVIDANCE THE USE

  - Using a viscous fluid 

  - Using fluid containing impurities

  - If corrosives is expected to accumulate in diaphragm

 

 

■ ATTENTION

All installation/maintenance work must be carried out by skilled staff. 

Always check that the system is gas-tight after installation. 

Failure to follow this manual can result in dangerous situations or damage to the product.

 

 

■ INSTALLATION

1. Warning

  - For proper and safe operation and long service life of the valve, consider the following recommendations      

    of the valve during the design of the system when the valve is installed

           · Rated voltage and current      

           · Dimensions of tolerance parallel thread

           · The environment        

           · Pull method 

           · Location inlet section           

           · Using leased lines

  - Shut off the air/gas supply at the main manual shut-off valve and

                  disconnect electrical power to the valve before proceeding with installation or servicing.

  - Before installation, ake sure that the pipeline is free from impurities and vibration-free.

  - Solenoid surface may be hot. Do not touch it with bare hands.

  - The filter must be installed upstream of the solenoid valve for proper operation.

  - Avoid excessive quantities of sealing agent which could enter in the valve.

  - Use proper tools only and avoid overtightening. 

  - Make sure all gaskets are used properly.

  - Please be sure protective measures to prevent easy access to the facilities.

  - After installation, function and leaking tests must be carried out.

  - Perform maintenance must be done at least once a year.

 

2. Installation Location

  - A gas filter should be always installed upstream the valve.

  - Ensure that installing area is protected from rain or moisture and sunlight.

  - It may cause the heat to the coil according to the installation environment. 

     Don’t install the valve in a position close to the wall or another device.

  - It may cause the heat to the coil according to the installation environment. 

    Don’t install the valve in a position close to the wall or another device.

 

 

■ Standards and specifications of this product are subject to change without prior notice for improved performance.


 

 


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Company : HYOSHIN MECHATRONICS CO.,LTD  CEO : Song Taek Beon  
Address : #305, 323 Y-Zenithpark, Bucheon-ro, Wonmi-gu, Bucheon-si, Gyeonggi-do, Korea
Tel : +82-32-678-6200   Fax : +82-32-672-6401   E-mail : info@hyoshin.co.kr
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