MAGNIT SELENOID

 Solenoid relief valves VAS

• Safety shut-off of gaseous fuels
• Suitable for a max. inlet pressure of 500 mbar (500 hPa/7 psig)
• Easy installation into a system
• Compact design saves space
• No extra valve required owing to integrated flow adjustment
• Check indication by blue LED
• Proof of closure switch with integral visual position indicator
• Suitable for high-duty cycling
• EC type-tested and certified
• FM, ANSI/CSA and AGA approved , UL listed
• Certified pursuant to GOST-TR
• VAS 1: certified for systems up to SIL 3 and PL e

Application

Solenoid valves for gas VAS and double solenoid valves VCS for safeguarding and controlling the air and gas supply to gas burners and gas appliances. For use in gas control and safety systems in all sectors of the iron, steel, glass and ceramics industries, also in commercial heat generation, such as the packaging, paper and foodstuffs industries.

 Solenoid Valves for Gas VGP

• Gas safety valve
• Class A in acc. with EN 161
• Good value for money thanks to practical basic equipment complement
• Low power consumption
• Compact dimensions
• EC type-tested and certified

Application

Safety valves for gas with spring-loaded valve disc for safeguarding and controlling the gas and air supply to gas burners and gas devices. For use in gas-control and gas-safety systems in the sector of industrial and commercial gas-fired heat generation.

VCS – Double Solenoid Valves for Gas

• Safety shut-off valves for gas
• Suitable for a max. inlet pressure of 500 mbar (500 hPa/7 psig)
• Easy installation into a system
• Compact design saves space
• No extra valve required owing to integrated flow adjustment
• Check indication by blue LED
• Proof of closure switch with integral visual position indicator
• Suitable for high-duty cycling
• EC type-tested and certified
• FM, ANSI/CSA and AGA approved, UL listed
• Certified pursuant to GOST-TR
• VAS 1: certified for systems up to SIL 3 and PL e

 Solenoid relief valves VAN

• Open when de-energized
• Connection flanges for pipes up to DN 50
• Suitable for a maximum inlet pressure of 500 mbar (7 psig)
• Space-saving installation thanks to compact dimensions
• Quick closing, quick opening
• Check indication by blue LED
• Position indicator with visual indicator
• EC type-tested and certified

Application

The magnetic relief valve VAN is designed to monitor gas valves for tightness used in conjunction with a visual discharge unit. It enables the purging of excess or leakage gas. The magnetic relief valve VAN is open when it is de-energized.

Motorised valves for gas VK

• Automatic shut-off valve class A to EN 161
• Robust construction, long service life
• Economical through automatic motor shut-off
• Available as one or two-step version with position indicator
• Available with GGG 40 valve housing
• Available with explosion-proof actuator
• EC type-tested and certified

Application

For safeguarding, controlling and regulating the gas and air flow to gas burners and devices, including two-step operation. The VK..G with GGG 40 housing complies with the requirements of TRD 412, Paragraph 4.2 (Use in Open-Air Installations), Paragraph 5.1 (Shut-Off Device Outside the Boiler Room) and GUV 17.4 (Use in Landfill Installations).

The VK..X version is recommended for hazardous areas zone 1 and 2, e.g. in paint factories, paint shops, refineries, chemical plants, sewage treatment plants, waste dumps (landfill sites) and gas/oil delivery lines etc.

 Governors with solenoid valve VAD, VAG, VAV

• All-purpose servo regulator for gaseous media with integrated safety valve
• Suitable for a max. inlet pressure of 500 mbar (500 hPa/7 psig)
• Minimum installation effort: no external impulse line required
• Check indication by blue LED
• Setting options from two sides
• EC type-tested and certified
• VAD, VAG: FM , ANSI/CSA and AGA approved
• VAD, VAG, VAD:UL listed
• VAD, VAG, VAV: certified pursuant to GOST-TR
• VAD 1, VAG 1, VAV 1: certified systems up to SIL 3 and PL e

Application

Pressure regulator VAD, air/gas ratio control VAG and variable air/gas ratio control VAV incorporating servo technology for shut-off and precise control of the gas supply to gas burners and gas appliances. For use in gas control and safety systems in all sectors of the iron, steel, glass and ceramics industries, also in domestic or commercial heat generation, such as the packaging, paper and foodstuffs industries.

 Butterfly valves BVG, BVGF, BVA, BVAF, BVH, BVHS, BVHM

• For gas, air, hot air and flue gas
• Low leakage rate and pressure loss
• High control accuracy
• BVG and BVA with reduced nominal diameters
• Butterfly valve can be mounted directly onto the actuators IC 20 or IC 40
• Suitable for intermittent operation
• BVGF, BVAF work clearance-free
• Low-maintenance operation
• BVG: EC type-tested and certified
• BVHM: FM approved
• BVG: certified pursuant to GOST-TR

Application

The butterfly valves are designed to adjust volumes of gas, cold and hot air and flue gas on various appliances and flue gas lines. They are designed for control ratios up to 1:10, and with the mounted actuator IC 20 or IC 40 they are suitable for regulating flow rates for modulating or stage-controlled combustion processes.

 Butterfly valves DKG, DKL, DKR

• Sandwich design for clamping between standard flanges
• Small-sized features and low torques
• Low leakage rates and pressure losses
• Butterfly disks with clearance or with stop
• With angle-of-rotation indicator
• DKG: EC type-tested and certified

Application

Butterfly valves are used to set the flow rate of air and gas on gas burners. With attached gear motor, they are suitable for flow rate regulation in modulating-controlled combustion processes. Suitable for regulation ratios up to 1:10. The setting can be monitored on the scale and the butterfly valves can then be locked. Fields of application include annealing furnaces, smelting furnaces and drying stoves or kilns.

Tightness controls TC 1-3

Tightness controls for checking two safety valves before or after burner run, with adjustable test period (10 to 60 s) for adjustment to different test volumes, leakage rates and inlet pressures, EC type tested and certified.
TC 1 for combination controls CG,
TC 2 for quick opening single valves,
TC 3 for quick or slow opening single valves.
pe: max. 500 mbar,
mains voltage: 24 V DC,
110/120 V AC or 220/240 V AC.

Tightness controls TC 410

Tightness controls for checking two safety valves before or after burner run, with adjustable test period for adjustment to different test volumes, leakage rates and inlet pressures, for quick opening single valves, EC type tested and certified.
TC 410 needs external pressure switch for any inlet pressures and gas types. Max. test period adjustable: 10 to 60 s or 100 to 600 s,
mains voltage: 24 V DC, 110/120 V AC or 220/240 V AC.

Gear motors GT

Reversible gear motors to transmit rotary movements between 0 and 90° or 0 and 160°, for actuation of gas and air valves, with voltage-free limit switches, automatic/manual mode switch-over (optional), position feedback and externally readable position indicator.
Operating times: 3.7 to 214 s,
mains voltage: 24 V AC,
110/120 V AC or 220/240 V AC,
torque: 1.2 to 20 Nm,
controlled by three-point-step signal, continuous signal or two-point signal.