Port Size

1/2 thread

valves with 1/2 inch threaded ports

3/4 thread

valves with 3/4 inch threaded ports

1 thread

valves with 1 inch threaded ports

11/4 thread

valves with 11/4 inch threaded ports

11/2 thread

valves with 11/2 inch threaded ports

2 thread

valves with 2 inch threaded ports

21/2 inch Flange DN65

3 inch Flange DN80

4 inch Flange DN100

5 inch Flange DN125

6 inch Flange DN150

8 inch Flange DN200

10 inch Flange DN250

12 inch Flange DN300

Media

Air

Gases (Non Aggressive)

Gases (Slight Acid/Alakli)

Natural Gas

Pressure Maximum

Seals

FKM (Viton)

FKM Fluoro elastomer (Fluorocarbon) Viton® Dupont registered, known as Tecnoflon, Fluorel, Dai-El. Good for hot water, acid, alkali, oils, hydrocarbons and salt solutions, many aggressive chemicals, diluted acids, weak alkali's, mineral oils, aliphatic and aromatic hydrocarbons, chlorinated hydrocarbons, sunlight and ozone. -26°C to +205°C. Poor resistance to Ketone's and Acetone.

NBR

NBR (Nitrile Buna Rubber) known as Nitrile Butadine, Buna-N, Hycar, Chemigum, Butakon, Breaon, Butacril, Paracil, Nipol, Perbunan, Krynac or Europrene-N. Good for Aliphatic Hydrocarbons, Petroleum, Fuels, Mineral Oil, Vegetable and Hydraulic Oil, Alcohol and many Acids. -35°C to +100°C. Poor for Ozone, Acetone, Methyl ethyl Ketone, Chlorinated Hydrocarbons, Ethers and Esters.

Voltage

12vDC

12 volts Direct Current

12vAC

12 volts 50/60Hz Alternating Current

24vDC

24 volts Direct Current

24vAC

24 volts 50/60Hz Alternating Current

110vAC

110 volts 50/60Hz Alternating Current

230VAC

230 volts 50/60Hz Alternating Current

Approvals (EN,Ex,IP,CSA,UL etc)

ATEX Zone II GD

hazardous area classification indicating a potentially explosive atmosphere with gases and dust present, requiring specific equipment for safe operation.

IP54

Dust protected and protected against splashing water

IP65

Dust tight and protected against water jets

EAC

EAC (Eurasian Conformity) approval certifies products' compliance with technical regulations for the Eurasian Economic Union market, ensuring safety and quality standards are met

EN161

EN161 approval is a European standard for gas safety shut-off valves, ensuring they meet specified safety and performance criteria.

Orifice

Options required

Manual Reset

A facility that prevents a valve from returning to its previous position without manual intervention by a lever or button. Typically used for safety systems.

Position Feedback Closed

The valve is equipped with an additional volt free electrical switch that is triggered when the valve is mechanically closed.

Spares (Coils, Connectors, Seals)

Coil bore 16mm

Coil bore 20mm+

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Manual Reset Gas Valves - EVRMNC

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