industrial valve manufacturer

Our brand

ABO valve was founded in 1993 as a daughter company of a Czech company Siwatec, a. s. With a history of more than 20 years, we are currently one of the largest European manufacturers of shut-off and control valves for industrial applications.



About us»


We focus on quality:

Material analysis

In-production control

Tightness tests

Pressure tests to 110 % of rated pressure

Final inspection


Valves‘ characteristics:

100% zero leakage

100% tested

100% Europe made


Quality assurance and control»

Featured products

Butterfly valves series 900

Body construction: DN 32 - DN 1600    
Face to face acc. to: EN 558 Series 20 (DIN 3202 T3 K1); ISO 5752 Series 20; API 609 Table 1; EN 593
Flange accomodation acc. to: EN 1092 - 1, 2; ANSI B 16.5, Class 150; BS 10 Table D and E
Flange surface design acc. to: EN 1092 - 1, 2; ANSI RF                                                  
Top flange acc. to: EN ISO 5211; NF E 29-402
Marking acc. to: EN 19
Tightness check acc. to: EN 12266; ISO 5208, Category 3; API 598 Table 5; ANSI / FC 70-2-2006 Class VI

product details>>

PTFE lined butterfly valves series 500

Body construction: Wafer
Face to face acc. to: EN 558 Series 20;  ISO 5752 Series 20;  API 609 Table 2
Connection between flanges: EN 1092 - 1; DIN 2631-32; ASME B16.5
Top flange acc. to: EN ISO 5211

Marking acc. to: EN 19
Tightness check acc. to: EN 12266-1, rate A; ISO 5208, rate A; API 598 Table 5

product details>>


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