High-Quality China CT-XF5 Series Normally Closed Industrial Gas Solenoid Valve - Reliable Suppliers and Factory Direct Solutions Suppliers, Manufacturer

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Product Description

Description

The CT-XF5 Series Industrial Gas Emergency Shut-off Solenoid Valve (Normally Closed) is versatile for industrial natural gas systems. Its body has aluminum alloy (DN25-DN200) and cast steel (DN250-DN300) options, with NBR/FKM sealing for airtightness. Operating at -20°C~+60°C, it fits workshops and gas stations. Manual opening (power-on) and dual closing methods (manual/power-off) ensure reliability; normally closed design prevents leakage when powered off. Driving voltage supports DC24V/AC220V, adapting to different power systems. Closing time is 1-2s by pipeline size, cutting off gas rapidly in emergencies. Supporting thread/flange interfaces, its stainless steel actuator enhances durability. IP66 protection, 10-year service life and Ex mb IIC T6 Gb explosion-proof grade ensure safety. XBUS communication enables remote monitoring. Compliant with GB 44016-2024, it's a reliable industrial gas protection device.

IP66 Protection Grade
Ex mb IIC T6 Gb Explosion-proof
DC24V / AC220V Dual Voltage
Fast Close: ≤ 1–2s
XBUS Remote Monitoring
10-Year Service Life
Compliant with GB 44016-2024
-20°C ~ +60°C Operating Range

Specification

Applicable Gas Natural gas
Body Material Aluminum alloy (DN25–DN200) / Cast steel (DN250–DN300)
Sealing Material NBR / FKM rubber
Operating Temperature -20°C ~ +60°C
Opening Method Manual (Power-on condition)
Closing Method Manual / Power-off
Driving Voltage DC 24V  AC 220V / 50Hz
Valve Closing Time ≤ 1s DN15–65  /  ≤ 2s DN85–200  /  ≤ 2s DN250–300
Interface Type Thread / Flange (PN16)
Actuator Material Stainless steel
Protection Grade IP66
Service Life 10 years (typical)
Explosion-proof Grade Ex mb IIC T6 Gb
Explosion-proof Type Encapsulated type
Communication Method XBUS
Execution Standard GB 44016-2024

Threaded Normally Closed Type (DC24V/AC220V CT-XF5 Series)

Model Pipe Diameter Max. Working Pressure Connection Size Working Voltage Closing Method
DRQF-25-0.4/BTLNE-XF5 DN25 0.4 MPa Rp1 DC24V / AC220V Power-off
DRQF-25-0.1/BTLNE-XF5 0.1 MPa
DRQF-32-0.4/BTLNE-XF5 DN32 0.4 MPa Rp1¼
DRQF-32-0.1/BTLNE-XF5 0.1 MPa
DRQF-40-0.4/BTLNE-XF5 DN40 0.4 MPa Rp1½
DRQF-40-0.1/BTLNE-XF5 0.1 MPa
DRQF-50-0.4/BTLNE-XF5 DN50 0.4 MPa Rp2
DRQF-50-0.1/BTLNE-XF5 0.1 MPa

Flanged Normally Closed Type (DC24V/AC220V CT-XF5 Series)

Model Pipe Diameter Max. Working Pressure Connection Size Working Voltage Closing Method
DRQF-25-0.4/BTLNE-XF5 DN25 0.4 MPa 4-Φ14, D85 DC24V / AC220V Power-off / Manual
DRQF-25-0.1/BTLNE-XF5 0.1 MPa
DRQF-32-0.4/BTLNE-XF5 DN32 0.4 MPa 4-Φ18, D100
DRQF-32-0.1/BTLNE-XF5 0.1 MPa
DRQF-40-0.4/BTLNE-XF5 DN40 0.4 MPa 4-Φ18, D110
DRQF-40-0.1/BTLNE-XF5 0.1 MPa
DRQF-50-0.4/BTLNE-XF5 DN50 0.4 MPa 4-Φ18, D125
DRQF-50-0.1/BTLNE-XF5 0.1 MPa
DRQF-65-0.4/BTLNE-XF5 DN65 0.4 MPa 8-Φ18, D145
DRQF-65-0.1/BTLNE-XF5 0.1 MPa
DRQF-80-0.4/BTLNE-XF5 DN80 0.4 MPa 8-Φ18, D160
DRQF-80-0.1/BTLNE-XF5 0.1 MPa
DRQF-100-0.4/BTLNE-XF5 DN100 0.4 MPa 8-Φ18, D180
DRQF-100-0.1/BTLNE-XF5 0.1 MPa
DRQF-125-0.4/BTLNE-XF5 DN125 0.4 MPa 8-Φ18, D210
DRQF-125-0.1/BTLNE-XF5 0.1 MPa
DRQF-150-0.4/BTLNE-XF5 DN150 0.4 MPa 8-Φ22, D240
DRQF-150-0.1/BTLNE-XF5 0.1 MPa
DRQF-200-0.4/BTFNE-XF5 DN200 0.4 MPa 12-Φ22, D295
DRQF-200-0.1/BTFNE-XF5 0.1 MPa
DRQF-250-0.4/BTFNE-XF5 DN250 0.4 MPa 12-Φ26, D355
DRQF-250-0.1/BTFNE-XF5 0.1 MPa
DRQF-300-0.4/BTFNE-XF5 DN300 0.4 MPa 12-Φ26, D410
DRQF-300-0.1/BTFNE-XF5 0.1 MPa

Frequently Asked Questions (FAQ)

What is the CT-XF5 Series solenoid valve used for?
The CT-XF5 Series Industrial Gas Emergency Shut-off Solenoid Valve is designed for use in industrial natural gas systems, including workshops, gas stations, and similar environments. It automatically cuts off gas flow during emergencies to prevent leaks and ensure safety.
What pipe sizes does the CT-XF5 Series support?
The CT-XF5 Series covers a wide range of pipe diameters from DN25 up to DN300, available in both threaded (DN25–DN50) and flanged connection types (DN25–DN300), making it suitable for various industrial pipeline configurations.
What voltage options are available for the CT-XF5 solenoid valve?
The valve supports both DC 24V and AC 220V/50Hz driving voltages, allowing it to adapt to different industrial power supply systems with ease.
How quickly does the CT-XF5 valve close in an emergency?
The valve closing time is ≤ 1 second for pipe sizes DN15–DN65, and ≤ 2 seconds for DN85–DN300. This rapid response ensures gas flow is cut off swiftly in emergency situations to minimize hazards.
Is the CT-XF5 solenoid valve explosion-proof and suitable for hazardous environments?
Yes. The CT-XF5 Series carries an explosion-proof grade of Ex mb IIC T6 Gb (encapsulated type) and an IP66 protection rating, making it safe and reliable for use in potentially explosive or harsh industrial environments.
What communication method does the CT-XF5 valve support, and can it be monitored remotely?
The CT-XF5 Series supports XBUS communication, which enables integration with industrial monitoring systems for remote status tracking and control. This makes it well-suited for smart gas management and automated safety systems.

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