Flap valve
STCN high-vacuum flap valve without cover, galvanized
EUR 23,65 - EUR 31,04
add. 19 % VAT excl. shipping costs
STCN high-vacuum flap valve without cover, galvanized
EUR 23,65 - EUR 31,04
add. 19 % VAT excl. shipping costs
High-vacuum flap valve type STCN without a cover, available in the listed connection and hose diameters.
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KLVE flap valve with non-contact limit switch, galvanized
EUR 83,60 - EUR 120,22
add. 19 % VAT excl. shipping costs
KLVE flap valve with non-contact limit switch, galvanized
EUR 83,60 - EUR 120,22
add. 19 % VAT excl. shipping costs
Flap valve type KLVE with an inductive sensor serving as a non-contact limit switch for flap-cover monitoring, available in the listed connection and hose diameters.
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PLPA plastic flap valve for mounting with pipe coupling
EUR 39,31 - EUR 41,28
add. 19 % VAT excl. shipping costs
PLPA plastic flap valve for mounting with pipe coupling
EUR 39,31 - EUR 41,28
add. 19 % VAT excl. shipping costs
Plastic flap valve type PLPA for mounting with a PICO pipe coupling, available in the listed connection and hose diameters.
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EUR 24,49
add. 19 % VAT excl. shipping costs
Microswitch for KLVM+KLPM as a replacement switch for KLVM and KLPM flap valves.
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KLVP galvanized flap valve for pipe-coupling installation
EUR 45,51 - EUR 65,60
add. 19 % VAT excl. shipping costs
KLVP galvanized flap valve for pipe-coupling installation
EUR 45,51 - EUR 65,60
add. 19 % VAT excl. shipping costs
KLVP galvanized flap valve for pipe-coupling installation in several nominal diameters and configurations.
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KLPM flap valve with mechanical limit switch, galvanized
EUR 85,31 - EUR 99,18
add. 19 % VAT excl. shipping costs
KLPM flap valve with mechanical limit switch, galvanized
EUR 85,31 - EUR 99,18
add. 19 % VAT excl. shipping costs
Flap valve type KLPM with a microswitch serving as a mechanical limit switch for flap-cover monitoring, available in the listed connection and hose diameters.
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KLVH push-on flap valve, galvanized
EUR 95,11 - EUR 101,42
add. 19 % VAT excl. shipping costs
Flap valve type KLVH for push-on installation and without flap-cover monitoring, available in the listed connection and hose diameters.
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PLPM plastic flap valve with mechanical limit switch
EUR 54,46
add. 19 % VAT excl. shipping costs
Plastic flap valve type PLPM with a mechanical limit switch for mounting with a PICO pipe coupling, available in the listed connection and hose diameters.
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EUR 107,12
add. 19 % VAT excl. shipping costs
Microswitch for KLVM+KLPM-EX as a replacement switch for KLVM and KLPM flap valves, with a 2 m cable.
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KLVSM stainless-steel flap valve with mechanical limit switch
EUR 127,27 - EUR 166,26
add. 19 % VAT excl. shipping costs
KLVSM stainless-steel flap valve with mechanical limit switch
EUR 127,27 - EUR 166,26
add. 19 % VAT excl. shipping costs
KLVSM stainless-steel flap valve with mechanical limit switch includes variants KLVSM-050-050-Edelstahl, KLVSM-063-050-Edelstahl, KLVSM-076-063-Edelstahl. The principal source details are Product type: Flap valve; Type: KLVSM; Available connection nominal sizes: 50 mm, 63 mm and 76 mm; Available hose nominal sizes: 50 mm and 63 mm; Flap-cover monitoring: yes, microswitch. Each version receives a separate record containing its specific characteristics. Available items can therefore be compared technically, selected reliably, ordered through their exact SKU and assigned unambiguously to the correct inventory.
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KLVA push-fit flap valve, galvanized
EUR 30,03 - EUR 70,42
add. 19 % VAT excl. shipping costs
KLVA push-fit flap valve, galvanized comprises several independently documented variants. The series offers the following technical selection: Nominal connection size: 50–76 mm; Nominal hose size: 50–76 mm; Flap-cover monitoring: none. This information summarizes the supplied variant data and is not a complete property list for every individual article. For accurate ordering, always check the specific SKU together with its own values.
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KLVM flap valve with mechanical limit switch, galvanized
EUR 51,89 - EUR 91,06
add. 19 % VAT excl. shipping costs
KLVM flap valve with mechanical limit switch, galvanized
EUR 51,89 - EUR 91,06
add. 19 % VAT excl. shipping costs
KLVM flap valve with mechanical limit switch, galvanized is a flap valve made of electro-galvanized steel with a mechanical limit switch. A microswitch monitors the flap cover, while the exact pipe and hose connections are stated for each variant. The variants are presented separately with their respective technical differences. The specific item number and variant-specific technical data are decisive for unambiguous identification.
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Flap valves
Flap valves serve as connection points for vacuum accessories and can be connected to existing or newly planned extraction pipework in workshops, joinery shops or industrial buildings. They allow extraction hoses with hand nozzles, floor nozzles or other vacuum accessories to be connected quickly and easily. This makes it possible to use extraction flexibly wherever it is needed. Machines such as handheld sanders or saws can also be connected using a suitable extraction hose.
Opening the flap and connecting the vacuum accessory makes the respective vacuum inlet available for use. Unused inlets remain closed. This limits the airflow demand to the vacuum points in use. In combination with an extraction system equipped with suitable controls, this can help reduce energy consumption. Typical applications include:
- Dust extraction
- Industrial building cleaning
- Component cleaning
With their simple design, flap valves enable practical and flexible use of industrial extraction systems. Discover the right flap valve for your requirements at WELAfix.
What are the benefits of flap valves?
Depending on the design and application, flap valves offer the following benefits:
- Simple, compact design for quick installation and easy access
- Demand-based use of vacuum points by keeping unused inlets closed
- Quick switching between different workstations and cleaning areas
- Robust construction and low maintenance requirements when the appropriate version is used correctly
- Accessible surfaces that facilitate inspection and cleaning
- Flexible connection options for vacuum accessories and space-saving installation
The simple design makes flap valves easy to inspect and maintain. Depending on the model, seals and other wear parts can be replaced. Regular checks for deposits, wear and leaks help ensure reliable operation.
WELAfix offers various flap valves for different requirements and applications. The range includes push-in and mounting versions, models with a mechanical limit switch, and versions made of galvanised steel, stainless steel and plastic. Versions with a pipe coupling are also available.
Buy stainless steel flap valves at WELAfix
At WELAfix, you will find high-quality stainless steel flap valves as well as versions in other materials. Select the appropriate version to suit your piping system, vacuum accessories and system operating conditions.
Do you have any questions or need advice tailored to your application? Our team will help you select the right flap valve. Contact us – together, we will find a suitable solution for your requirements.
