Solenoid valve world - More 3/4 Plastic 2/2 Pressure Assisted N/Closed

Valve / Product Type

Flow rate control

Flow regulating valves with manual or electric modulating 4-20mA control.

Solenoid

Valves controlled by electrical signal via a solenoid or electro magnet.

Port Size

3/4 Inch

25mm

Media

Air

Fluid >50cSt (Non Aggressive)

Fluid >50cSt (Slight Acid/Alkali)

Fluid >50cSt (Stong Acid/Alkali)

Gases (Non Aggressive)

Gases (Slight Acid/Alakli)

Gases (Strong Acid/Alkali)

Water

Water (RO/Pure/Demin)

Body Material

Pressure Maximum

Seals

ECO

ECO – Epichlorohydrin Rubber (Epichlorohydrin - or Herchlor, Gechron or Hydrin). excellent resistance to acids, alkali's and ozone -35°C to +125°C

EPDM

EPDM (Ethylene Propylene Diene Monomer) - known as Ethylene Propylene terpolymer, Buna-AP, Dutral, Polysar-EDM, Royalene, Vistalon, Keltan, Epcar, Nordel or Epsyn). Good for hot and drinking water, Steam, Freon refrigerant gas and Air -40°C to +120°C (+150°C steam) Poor resistance to oils + fuels

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.

HNBR

HNBR (Hydrogenated Nitrile Butadine Rubber) also known as Therban, Zetpol or Tornac). Good for motor oils, sour gas, amine oil mixtures, oxidised fuels, lubricating oils, mineral based hydraulic oil, animal and vegetable oil, diesel fuel, ozone, dilute acids and bases, new bio-oils, H2S Hydrogen Sulphide and C02 carbon dioxide. -40°C to +150°C. Poor for concentrated alkali's, esters, alkyl phosphate, ethers, halogenated solvents, ketone's, halogenated hydrocarbons, solvents and flames.

Hypalon

Hypalon is a chlorosulfonated polyethylene (CSPE) synthetic rubber (CSM). Good for chemicals, ozone, ultraviolet light, oxidising agents, hot water, corrosive chemicals, low gas permeability, good electrical properties, low flammability. -35°C to +125°C. Poor to fair fuel resistance and its low temperature properties are generally limited.

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.

Neoprene

Neoprene known as CR or Chloroprene. Good resistance to Freon and ammonia, flames, excellent UV resistance, Ozone, oxygen and sunlight, tough, abrasion resistant and has a low compression set with an outstanding ability to adhere to metals. -20°C to +110°C.

Silicone

Silicone (VMQ) known as PVMQ, Silastic, Siloprene, Rhodorsil or Silplus. Good resistance to Oil, solvents, aniline alcohol, dilute acids or bases, benzene, toluene, petrol. -60°C to +230°C. Poor resistance Diesel, hot air, steam over 150 C, strong acids and bases.

Approvals

Orifice

11mm

Valve orifice or sealing face with diameter 11mm

20mm

Valve orifice or sealing face with diameter 20mm

25mm

Valve orifice or sealing face with diameter 25mm

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

48vAC

48 volts 50/60Hz alternating current

48vDC

48 volts Direct Current

110vAC

110 volts 50/60Hz Alternating Current

110vDC

110 volts Direct Current

230VAC

230 volts 50/60Hz Alternating Current

Options required

Anti Water Hammer

Prevents or reduces water hammer caused by sudden changes in fast moving fluid flow.

Degreased

Oil and grease removed typically for oxygen or paint spray use.

Flow Control

Flow regulation to control the amount of flow.

Manual Override

A facility to manually move the valve into the fully actuated position via a button, lever or key.

Mounting Bracket

Valve has the facility to be supplied with a bracket for mounting and securing.

Mounting Holes

Supplied with additional threaded holes typically in the base, typically for securing to a baseplate.

Outlet - 90 Degree right angle

The outlet port is at right angles to inlet port, ideal for space efficiency.

Outlet - Hose tail

Outlet port and a Hose tail or barb to connect directly into flexible tube

Shading Ring - Silver

The copper shading ring in the solenoid tube has been replaced with silver. Typically used for RO water and aggressive media applications.

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