Coaxial valves

Back pressure density coaxial valves!

Coaxial valves are ideal for directing aggressive gaseous (e.g. gas, biogas) and liquid media such as VE-Water. Due to their construction method, these valves can even be used with contaminated media or high viscosity, colloidal fluids. Directly controlled coaxial valves form NieRuf Industrial Valves work pressure-compensated, which means they shut off at 0,0 bar. Additionally, no pressure is required for power shift. Do you work with vacuum or counter-pressure? For our coaxial valves series CV01 and CV02 that is not a problem! The construction of the valves allows them to be used in areas of vacuum technology, in high-pressure systems or other appliances with counter-pressure.

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Product configurator

2/2 Way-valve Coaxial-valve 1" inch fm - DN25 made of brass, direct acting up to max. 40 bar, NC - normal closed voltage 230V AC

diameter:

1" inch fm - DN25

function:

NC - normally closed

material:

brass

design:

2/2 Way-valve

voltage:

230V AC

Certified
€600.60*

€714.71 VAT included.

Delivery time: 1 - 2 weeks

2/2 Way-valve Coaxial-valve 3/8" inch fm - DN10 made of stainless steel, direct acting up to max. 40 bar, NC - normal closed voltage 24V DC

diameter:

3/8" inch fm - DN10

function:

NC - normally closed

material:

stainless steel 1.4301

design:

2/2 Way-valve

voltage:

24V DC

Certified
€472.50*

€562.28 VAT included.

Delivery time: 1 - 2 weeks

3/2 Way-valve Coaxial-valve 3/8" inch fm - DN10 made of brass, direct acting up to max. 40 bar, NO - normal open voltage 24V DC

diameter:

3/8" inch fm - DN10

function:

NO - normally open

material:

brass

design:

3/2 Way-valve

voltage:

24V DC

Certified
€285.60*

€339.86 VAT included.

Delivery time: 1 - 2 weeks

2/2 Way-valve Coaxial-valve 1/2" inch fm - DN15 made of stainless steel, direct acting up to max. 40 bar, NC - normal closed voltage 24V DC

diameter:

1/2" inch fm - DN15

function:

NC - normally closed

material:

stainless steel 1.4301

design:

2/2 Way-valve

voltage:

24V DC

Certified
€718.10*

€854.54 VAT included.

Delivery time: 1 - 2 weeks

2/2 Way-valve Coaxial-valve 1/2" inch fm - DN15 made of brass, direct acting up to max. 40 bar, NC - normal closed voltage 24V DC

diameter:

1/2" inch fm - DN15

function:

NC - normally closed

material:

brass

design:

2/2 Way-valve

voltage:

24V DC

Certified
€384.40*

€457.44 VAT included.

Delivery time: 1 - 2 weeks

2/2 Way-valve Coaxial-valve 1/2" inch fm - DN15 made of brass, direct acting up to max. 40 bar, NO - normal open voltage 230V AC

diameter:

1/2" inch fm - DN15

function:

NO - normally open

material:

brass

design:

2/2 Way-valve

voltage:

230V AC

Certified
€384.40*

€457.44 VAT included.

Delivery time: 1 - 2 weeks

2/2 Way-valve Coaxial-valve 3/4" inch fm - DN20 made of brass, direct acting up to max. 40 bar, NO - normal open voltage 230V AC

diameter:

3/4" inch fm - DN20

function:

NO - normally open

material:

brass

design:

2/2 Way-valve

voltage:

230V AC

Certified
€487.20*

€579.77 VAT included.

Delivery time: 1 - 2 weeks

2/2 Way-valve Coaxial-valve 3/4" inch fm - DN20 made of stainless steel, direct acting up to max. 40 bar, NC - normal closed voltage 24V DC

diameter:

3/4" inch fm - DN20

function:

NC - normally closed

material:

stainless steel 1.4301

design:

2/2 Way-valve

voltage:

24V DC

Certified
€944.20*

€1,123.60 VAT included.

Delivery time: 1 - 2 weeks

Possible connections for coaxial valves DN10, DN15, DN20 and DN25

Since we deliver from stock, we can guarantee a rapid delivery. Our modular system allows us to offer connections such as DN10, DN15, DN20, and DN25. Additionally, we offer sleeve connection in 3/8”, ½“, ¾“, and up to 1”. Depending on the application, you can find 2/2 or 2/3 directional valves. If you are looking for directly controlled valves with a connected load of 230V, 24V or rather via compressed air externally controlled valves, you will find the right coaxial valve. Another advantage of our coaxial valves is the very short switching time, often less than 30 milliseconds!

Maintenance-free & dirt resistant: coaxial valve

Due to the high quality and technically smart design of our stainless steel and brass coaxial valves, they are especially low maintenance and low-wear, even with heavily contaminated media. Compared to different designs, the valves from NieRuf Industrial Valves have service times ten times as long as regular ones, so buying from NieRuf will actually save your company a lot of money. Please feel free to contact as, and we will be happy to help you find the right coaxial valve, or just access our online shop and order your coaxial valve at low cost and with rapid delivery.


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You can reach us from Monday to Friday at +497143 9666900 and any time at info@nieruf.de

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Quality


Our certified quality management according to DIN EN ISO 9001: 2015 is part of our DNA. With our test stands we can carry out pressure tests with up to 350 bar with air and water as well as leak tests according to DIN EN 122661.

This is NieRuf


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Competently

Technical and commercial expertise form the basis for developing qualified solutions tailored precisely to the needs of our customers.

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We do not adhere to rigid guidelines but instead focus on the individual wishes and needs of our customers. They are more important to us than internal company processes.

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Need help?

If you have any questions, we are available by phone from Monday to Friday from 8:30 a.m. to 5:00 p.m.

Fax order: 07143 / 96669 - 01

07143 / 96669 - 00