KNOCKS FLUID Technik

From Basement to Worldwide

Founded as a family business, the German company KNOCKS FLUID Technik was established in 1970\. The company, which was operated by its founder in the basement of his house in its early days, has within less than 50 years become one of the leaders in the compressed air industry. The company continues to maintain its momentum and grows year by year, without neglecting the development of new technologies. It was not just a desire for expansion but also a quest for perfection that keeps the company moving. In 2004, the company logically received ISO 9001: 2000 certification. The complete production of the entire range occurs at the company's headquarters in Selm, where they produce, for example, proportional regulators, various types of couplings, pressure regulators, and silent blocks.

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Modern Technologies Uphold Quality

From a one-man business, the company now employs 140 people, who are responsible for the quality of their products. They are assisted by the most modern tools and technologies, such as manufacturing machines and QA systems, electronic test benches, and 3D CAD systems. The KNOCKS brand is now an internationally sought-after brand with representatives around the world. Kompresory vzduchotechnika s.r.o. is one of them. You can find a wide range of products from this popular brand below.

635 items total
Straight coupling 4 mm
8 Kč –12 %
6 Kč excl. VAT
7 Kč / pcs

Straight coupling with 4 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and industry up...

Code: SVR-4
Straight coupling 6 mm
10 Kč excl. VAT
12 Kč / pcs

Straight coupling with 6 mm hose shank in plastic version made of POM material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology...

Code: SVR-6
Straight coupling 10 mm
21 Kč –4 %
17 Kč excl. VAT
20 Kč / pcs

Direct coupling with 10 mm hose shank in plastic version made of POM material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology...

Code: SVR-10
Silent block 40 x 30 - M8
Original parts
290 Kč –5 %
227 Kč excl. VAT
275 Kč / pcs

GPD4030 silent blocks for compressors with pressure vessel. Designed primarily for mounting on pressure vessel attachments, they prevent vibration transmission and contribute to...

Code: GPD4030
drss wika snimac senzor tlaku vzduch prevodnik
Tip
756 Kč –4 %
594 Kč excl. VAT
719 Kč / pcs

Pressure switch with switching function for pressure range -10 to -70 bar with flat connector. Designed for non-aggressive fluids : hydraulic oil, air, water, oil emulsions....

Code: DRSS-70
regulatory tlaku vzduchu drf
4 670 Kč –5 %
3 666 Kč excl. VAT
4 436 Kč / pcs

precision compressed air pressure regulator DRF31-3GS with a flow rate of 540 l/min. Control range 0.2 to 6 bar. Inlet pressure up to 16 bar and connection via 1/4" thread....

Code: DRF31-6GS
L-coupling W-6
19 Kč –5 %
L-coupling W-6
Stock (18 pcs)
15 Kč excl. VAT
18 Kč / pcs

Coupling with 6 mm hose shank in plastic version made of POM material resistant to petrol, diesel and oil.

Code: W-6
L-connector W-4
15 Kč –6 %
L-connector W-4
Stock (89 pcs)
12 Kč excl. VAT
14 Kč / pcs

Coupling with 4 mm hose shank in POM plastic material, resistant to petrol, diesel and oil.

Code: W-4
L-connector W-3
14 Kč –7 %
L-connector W-3
Stock (94 pcs)
11 Kč excl. VAT
13 Kč / pcs

Coupling with 3 mm hose shank in POM plastic material, resistant to petrol, diesel and oil.

Code: W-3
drss wika snimac senzor tlaku vzduch prevodnik
Tip
636 Kč –5 %
499 Kč excl. VAT
604 Kč / pcs

Pressure switch with switching function for pressure range -1 to -10 bar with flat connector. Designed for non-aggressive fluids : hydraulic oil, air, water, oil emulsions....

Code: DRSS-10
drss wika snimac senzor tlaku vzduch prevodnik
Tip
636 Kč –5 %
499 Kč excl. VAT
604 Kč / pcs

Pressure switch with switching function for pressure range -0.3 to -2 bar with flat connector. Designed for non-aggressive fluids : hydraulic oil, air, water, oil emulsions....

Code: DRSS-2
mw1f upevnovaci uhelnik futura
Original parts
325 Kč –1 %
264 Kč excl. VAT
319 Kč / pcs

Mounting bracket with size 1 lock nut for FUTURA air handling units. Installation for pressure regulator or pressure regulator with filter. Simple attachment with a bracket. The...

Code: MW1F
T-connector T-4
15 Kč –6 %
T-connector T-4
Stock (15 pcs)
12 Kč excl. VAT
14 Kč / pcs

T-coupling with 4 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and industry up to a...

Code: T-4
Straight coupling 3 mm
Straight coupling 3 mm
Stock (100 pcs)
6 Kč excl. VAT
7 Kč / pcs

Direct coupling with 3 mm hose shank in plastic version made of POM material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology...

Code: SVR-3
drso wika snimac senzor tlaku vzduch prevodnik
Tip
756 Kč –4 %
594 Kč excl. VAT
719 Kč / pcs

Pressure switch with release function for pressure range -10 to 70 bar with flat connector. Designed for non-aggressive fluids : hydraulic oil, air, water, oil emulsions....

Code: DRSO-70
Vented Ball Valve - 1/8"
262 Kč –4 %
206 Kč excl. VAT
249 Kč / pcs

Ball valves with ventilation. Body - nickel-plated brass, ball - chrome-plated brass, gasket - Teflon/NBR. Designed for filling and venting air devices and pressure gauges. With...

Code: KH18MK
Pressure regulator 1/4", 0.5 - 10 bar, 2,200 l/min
1 387 Kč –5 %
1 088 Kč excl. VAT
1 317 Kč / pcs

Futura Treatment Units - Compressed Air Pressure Regulators, Designed for compressed air with or without oil and for neutral gases, Designed according to ATEX II 2G2D, Maximum...

Code: R14-10F
T-coupling T-9
27 Kč –7 %
T-coupling T-9
Stock (23 pcs)
21 Kč excl. VAT
25 Kč / pcs

T-coupling with 9 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and industry up to a...

Code: T-9
Digital manometer MAKP-10-18
2 523 Kč –4 %
1 981 Kč excl. VAT
2 397 Kč / pcs

The MAKP-1V-18 digital pressure gauge has a range of 0 to 10 bar with rear connection via 1/8" pipe thread.

Code: MAKP-10-18
Direct coupling reduced 9 - 4 mm
24 Kč –4 %
19 Kč excl. VAT
23 Kč / pcs

Reducing coupling with 4 and 9 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and...

Code: SVRR-49
Straight coupling 9 mm
18 Kč –5 %
Straight coupling 9 mm
Stock (53 pcs)
14 Kč excl. VAT
17 Kč / pcs

Direct coupling with 9 mm hose shank in plastic version made of POM material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology...

Code: SVR-9
Pressure regulator 1/4" - 5 bar
Original parts
347 Kč excl. VAT
420 Kč / pcs

Miniature pressure regulators designed for direct mounting on 1/4" threaded blow gun inlets. They provide a constant output pressure of 5 bar and significantly reduce the cost...

Code: BLP-5
kryt wika snimac senzor tlaku vzduch prevodnik
Original parts
80 Kč –5 %
63 Kč excl. VAT
76 Kč / pcs

Protective cap - Vacuum - DRSS. Designed for non-aggressive fluids : hydraulic oil, air, water, oil emulsions. Switching differential from 15 to 20%, IP65 protection, cable...

Code: DRSS
kp
Original parts
108 Kč –1 %
88 Kč excl. VAT
106 Kč / pcs

Standard connection set for FUTURA size 1 air handling units without wall bracket. The kit can be used to connect any 2 modules of a given size together without the need for...

Code: KP1F
Shut-off valve 3/8", 2,000 l/min
1 452 Kč –2 %
1 176 Kč excl. VAT
1 423 Kč / pcs

Shut-off valve in 3/8" design with flow rate up to 2,000 l/min FUTURA series up to 16 bar. Designed for compressed air and for neutral gases complying with ATEX II 2G2D....

Code: K38-F
Pressure regulator with filter 3/8", 0.5 - 16 bar, 2,600 l/min
2 543 Kč –2 %
2 060 Kč excl. VAT
2 492 Kč / pcs

Pressure regulator with 5 um air filtration for compressed air with or without oil and for neutral gases up to 16 bar. Design according to ATEX II 2G2D. The adjusting pin can be...

Code: FR38-16F
Pressure regulator 1/4", 0.1 - 1 bar, 2,200 l/min
1 794 Kč –2 %
1 453 Kč excl. VAT
1 758 Kč / pcs

Futura Treatment Units - Compressed Air Pressure Regulators, Designed for compressed air with or without oil and for neutral gases, Designed according to ATEX II 2G2D, Maximum...

Code: R14-1F
FV 1F filtr vložka nahradni 5 um vzduch tlak kompresor
Original parts
1 341 Kč –2 %
1 086 Kč excl. VAT
1 314 Kč / pcs

Replacement filter cartridge 5 um for basic filter of FUTURA series - F34-F, F10-F. The filter insert can be easily replaced.

Code: FV-4F
FV 1F filtr vložka nahradni 5 um vzduch tlak kompresor
Original parts
458 Kč –1 %
371 Kč excl. VAT
449 Kč / pcs

Replacement filter cartridge 5 um for basic filter of FUTURA series - F382-F, F12-F. The filter insert can be easily replaced.

Code: FV-2F
FV 1F filtr vložka nahradni 5 um vzduch tlak kompresor
Original parts
392 Kč –2 %
317 Kč excl. VAT
384 Kč / pcs

Replacement filter cartridge 5 um for basic filter of FUTURA series - F14-F and F38-F. The filter insert can be easily replaced.

Code: FV-1F
Connection cable 5 ms with angled connector for DRPE
744 Kč –4 %
584 Kč excl. VAT
707 Kč / pcs

Connection cable 5 m - with angled connector designed for proportional DRPE controllers. Operating temperature -10 to +60 °C. Electrical protection IP65. Connection - 4-pole M12...

Code: DRSE-CW5
Connection cable 5 ms direct connector for DRPE
744 Kč –4 %
584 Kč excl. VAT
707 Kč / pcs

Connection cable 5 m - with straight connector designed for proportional DRPE controllers. Operating temperature -10 to +60 °C. Electrical protection IP65. Connection - 4-pole...

Code: DRSE-C5
V-coupling VPK-6
115 Kč –99 %
V-coupling VPK-6
up to 14 days
1 Kč excl. VAT
1 Kč / pcs

V-coupling with 6 mm hose shank in brass suitable for mounting PU and PA plastic hoses.

Code: VPK-6
V-coupling VPK-4
130 Kč –5 %
V-coupling VPK-4
up to 14 days
102 Kč excl. VAT
123 Kč / pcs

V-coupling with 4 mm hose shank in brass suitable for mounting PU and PA plastic hoses.

Code: VPK-4
V-coupling VPK-3
130 Kč –5 %
V-coupling VPK-3
up to 14 days
102 Kč excl. VAT
123 Kč / pcs

V-coupling with 3 mm hose shank in brass suitable for mounting PU and PA plastic hoses.

Code: VPK-3
L-coupling LPK-6
83 Kč –6 %
L-coupling LPK-6
up to 14 days
64 Kč excl. VAT
78 Kč / pcs

L-coupling with 6 mm hose shank in brass suitable for mounting PU and PA plastic hoses.

Code: LPK-6
L-coupling LPK-4
70 Kč –5 %
L-coupling LPK-4
up to 14 days
55 Kč excl. VAT
66 Kč / pcs

L-coupling with 4 mm hose shank in brass suitable for mounting PU and PA plastic hoses.

Code: LPK-4
L-coupling LPK-3
70 Kč –5 %
L-coupling LPK-3
up to 14 days
55 Kč excl. VAT
66 Kč / pcs

L-coupling with 3 mm hose shank in brass suitable for mounting PU and PA plastic hoses.

Code: LPK-3
Y-connector YPK-6
87 Kč –4 %
Y-connector YPK-6
Stock (10 pcs)
69 Kč excl. VAT
83 Kč / pcs

Y-coupling with 6 mm hose shank in brass suitable for mounting PU and PA plastic hoses.

Code: YPK-6
Y-connector YPK-4
81 Kč –4 %
Y-connector YPK-4
Stock (20 pcs)
64 Kč excl. VAT
77 Kč / pcs

Y-coupling with 4 mm hose shank in brass suitable for mounting PU and PA plastic hoses.

Code: YPK-4
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