Leak Detection System TC

Flow meters DM, DE

Stainless steel bellows unit EKO

Stainless Steel Hose ES

Check air valve GRS, GRSF

Manometers KFM, RFM

Krom schroder controller IFW 15-T

Krom schroder controller IFW 15-T The IFW 15-T is a device for flame monitoring and control, mainly suitable for burners using single-electrode ignition detection, and is commonly used in combustion control systems in industries such as petroleum, chemical, and natural gas. It features a high-strength heat-resistant plastic housing. The upper cover, which can be plugged and unplugged, contains the control circuit board, flame signal amplifier, and a green indicator light. The base mainly has terminal blocks, neutral wire bars, and ground wire bars, as well as two 5.5mm round holes for installation. Working voltage: 220/240V AC, -15/+10%, 50/60Hz, suitable for both grounded and ungrounded systems. Self-power: 12VA. Ionization electrode voltage: 230V AC. Flame ionization current: ≥1μA. Output signal: Two sets of passive contact switches, one normally open and one normally closed. Contact capacity: 2A. Environmental temperature: -20℃ to +60℃. Protection grade: IP40. Dimensions: 72mm × 82mm × 94mm. Weight: 370g. Main functions: Flame monitoring: Supports both ionization and UV ultraviolet flame monitoring methods. Through the built-in flame signal amplifier, the flame current signals detected by the electrode or UV sensor are converted into two sets of switch signals to indicate the presence or absence of flame. Control function: Enters standby mode after power-on. When a flame signal is received, the internal relay operates, and its relay switch can participate in various controls. It can be combined with a PLC to achieve various burner controller functions, and can control the operation or stop of the combustion system based on the flame status, ensuring the safety and stability of the combustion process. Status indication: Equipped with a flame detection panel signal light indication function, which can visually display the flame status, making it convenient for operators to understand the equipment operation in real time.

Krom schroder leak detector TC 410-1T (84765810)

Krom schroder leak detector TC 410-1T (84765810) TC 410-1T is a device used for detecting gas leaks, mainly for checking gas leaks in valve groups or two single valves before the burner is ignited or after it is extinguished to ensure the safety of the gas system. Power supply voltage: 220/240V AC, -15/+10%, 50/60Hz. Energy consumption: 10VA. Fuse: Fine wire fuse, slow-blow, type H as per IEC 127. Switching current of the valve / enabled output: 5A resistive load (UL listed: 5A at 120V), 2A at cos=0.35. Fault output: Dry contact (internal undamaged), 1A for 220/240V (high voltage: 264V), 2A at 120V. Test time: 10-60 seconds. Dimensions: 158mm × 120mm. Main functions: Gas leak detection: Can detect whether there is a gas leak in the valve group or two single valves before the burner is ignited or after it is extinguished, ensuring the safety of the gas system. Adjustable test time: The test time can be adjusted according to different test volumes by adjusting the leakage rate and inlet pressure, and an external pressure switch is required to set the pressure for coordination. Adapt to various system debugging: During the sequential test period, it can adapt to different system debugging, allowing for quick system startup. Safety certification: Passed EC type testing and certification, as well as FM and UL certifications, ensuring quality and safety.

Krom schroder BR 165RB burning head（74337857）

Krom schroder BR 165RB burning head（74337857） The BR 165RB burner head is a professional gas combustion equipment component, mainly used in industrial heating fields and can be used in conjunction with various gas burners. Its appearance may be cylindrical, with a specially designed head featuring gas injection holes and air mixing channels to ensure uniform mixing of gas and air for efficient combustion. It may be made of high-temperature and corrosion-resistant alloy materials, capable of stable operation in high-temperature environments and having a long service life. Fuel application range: The BR 165RB may also be suitable for common gas fuels such as natural gas and city gas. Rated thermal power: Its rated thermal power may range from 100 to 500kW. Gas pressure range: The applicable gas pressure range of the BR 165RB may be between 5 and 30kPa, ensuring normal operation under different gas supply conditions. Air flow demand: To ensure complete combustion, it is necessary to match an appropriate air flow. The expected air flow required by this burner head may be between 5 and 20m³/h, which is specifically related to the combustion power and fuel type. Outer dimensions: Its outer dimensions may be approximately 165mm in diameter (possibly related to the 165 in the model), and the length may vary according to the actual application scenario and installation requirements.

Krom schroder solenoid valve VAS125R-NM (88000005)

Krom schroder solenoid valve VAS125R-NM (88000005) VAS125R-NM :It is an industrial-grade safety valve designed specifically for gas control systems. Valve type: Spring type normally closed gas safety valve, automatically closed when power is cut off. ‌Applicable media‌: natural gas, liquefied gas (LPG), urban gas and other gas media. ‌Inlet Pressure‌: Supports up to 500mbar working conditions. Core functions: ‌one.Safe cut‌ The valve core is controlled by solenoid coil, and the spring forces the valve to close the valve when power is lost to prevent gas leakage. ‌two.Flow adjustment‌ Equipped with manual adjustment screws on the actuator for precise control of the gas flow range. ‌three.Status monitoring‌ Integrated blue LED valve position indicator and magnetic switch, real-time feedback of valve opening and closing status. Typical Applications: Safety control of gas pipelines of industrial burners (such as ceramics and glass industries) Commercial heating system gas supply management.

krom schroder Solenoid valve VAS125R-NM (88014678)

krom schroder Solenoid valve VAS125R-NM (88014678) VAS125R-NM solenoid valve is a high safety control valve designed for gas systems. ‌Valve type‌: Spring type normally closed type, automatically cuts off the gas passage when power is cut off. Applicable media: natural gas, liquefied gas (LPG), urban gas and air. ‌Working pressure‌: up to 500mbar, applicable temperature range of -20℃ to 60℃‌. ‌Electrical parameters‌: 230V AC voltage, 50-60Hz frequency, power 30W, protection level IP65‌. Core functions: ‌one.Safe cut‌ When the solenoid coil loses power, the spring mechanism forces the valve to prevent gas leakage, and complies with EN161 safety standard‌. ‌two.Flow adjustment‌ Accurate gas flow control through manual adjustment screws on the actuator. ‌three.State visualization‌ Integrated blue LED valve position indicator and magnetic switch to display the valve opening and closing status in real time‌.

Krom schroder pressure switch DG50B-3 (84447200)

Krom schroder pressure switch DG50B-3 (84447200) Product code: 84447200 Category: Burner accessories DG50B-3 is a mechanical safety control device specially designed for gas systems. Output signal‌: single/dual contact switching, rated load of 250V AC‌. Media compatibility: suitable for gases such as natural gas, liquefied gas (LPG), air and biomethane. ‌Protection Level‌: IP54 (standard version) Functions: Pressure monitoring, safe cutting, on-site adjustment. Typical Applications: Industrial burner gas pressure safety interlock‌. Overpressure protection for air compressors and hydraulic systems‌.

Krom schroder pressure switch DL1,5A-3 (84444411)

Krom schroder pressure switch DL1,5A-3 (84444411) Product code:84444411 DL1,5A-3 is a mechanical safety control device dedicated to gas systems. Range range: 1.5-30mbar (custom-adjustable), suitable for low-pressure monitoring scenarios. ‌Contact Configuration‌: Single micro switch output, rated load of 250V AC. ‌Media compatibility: supports gas media such as natural gas, liquefied gas and biomethane. Functions: pressure protection, visual adjustment, safety certification.

Krom schroder pressure switch DG50U-5 (84447356)

Krom schroder pressure switch DG50U-5 (84447356) DG50U-5 is a mechanical safety control device designed specifically for gas systems. Range: 2.5-50mbar ‌Contact Configuration‌: Single microswitch output, rated load of 250V AC‌. Media compatibility: suitable for gases such as natural gas, liquefied gas (LPG), air and biomethane. ‌Protection Level‌: IP54 (standard version), operating temperature range -15℃ to 80℃‌. Core functions: Pressure monitoring and protection The stainless steel diaphragm is used to induce the pressure change, and the micro switch is triggered to cut off the pipeline when overpressure or underpressure, with the accuracy reaching ±1.5% of the full scale. ‌On-site adjustment‌ The dual-scale knob design allows intuitive adjustment of the action threshold and locking the set value‌.

Krom schroder pressure switch DL50A-31 (84444490)

Krom schroder pressure switch DL50A-31 (84444490) Product code: 84444490 Category: Burner accessories Pressure switch DL50A-31 is a precision pressure control device specially designed for industrial combustion systems. It is mainly used for pressure monitoring and control of gas equipment to ensure the safety and stability of the combustion process. Voltage: 250VAC. Temperature range: -20/+80°C. Protection level: IP54 Core functions Pressure monitoring: Detect in real time whether the gas pressure is in the safe range, and triggers signal conversion when the pressure exceeds or is lower than the preset value. ‌Double Protection Mechanism‌: Some models support dual pressure point settings, which can monitor the high and low pressure status at the same time to avoid insufficient or excessive gas supply. ‌Instrument convenience‌: adopts a modular design, which can quickly access the combustion system and reduce maintenance costs. Applicable scenarios: Applicable to boilers, burners and other equipment to ensure the stability and safety of gas supply.