Frequently asked questions about the Catches category
Catches — what are Catches and what are they used for in doors and sanitary fittings?
Catches — are mechanical devices for securing or smoothly closing doors, toilet locks and hydraulic structures; the range includes door closers, rotary catches and WC turn knobs. Available models include YALE and GEZE door closers, various turn catches and WC fixtures in multiple finishes and load capacities up to about 100 kg.
What types of catches for doors and gates are available in the catalogue?
The catalogue includes door closers (YALE, GEZE), rotary catches, wafer/disc-type between-flange catches and WC turn knobs and latches. Products come in finishes like chrome, graphite matt, white and bronze, with varying load capacities.
Which catches suit toilet doors (WC turn knob)?
WC doors commonly use SKS, OPUS, CLASSEN and INOVO turn knobs and rotary catches, typically with spindle sizes of 5–6 mm. They come in chrome, graphite matt, white and bronze finishes and fit standard door cut-outs and locks.
What electric-operated catches are available and what are they used for?
The range includes electrically driven catches for automated closing and locking of doors, ideal for commercial entrances and technical passages. These models support remote control and integration with access systems; permitted load and suitability depend on the manufacturer’s specifications.
What are deep flat sliding catches and where are they used?
Deep flat sliding catches are flat hydraulic sealing elements used to control water flow in hydraulic structures. They’re used in channels, culverts and locks to regulate level and shut off flow.
How do between-flange disc rotary catches differ from standard rotary catches?
Between-flange disc rotary catches use a thin disc fitted between pipeline flanges, making them compact and reducing body stresses. Standard rotary catches may be bulkier; between-flange types suit space-saving installations and faster fitting.
Where should pipeline catches be positioned during welding?
During welding, pipeline catches should be positioned per project documentation and safety rules — typically fully closed or fully open and secured to prevent unintended movement. Always follow manufacturer instructions regarding removal or protection of seals before welding.
What are Granvel catches and where are they used?
Granvel catches are specialised models for tight shut-off, used in water supply and sewer systems where reliable disc or flat solutions are required. They come in various mounting options including between-flange and chamber installations.
What are the advantages of Kvant and ADL catches in our catalogue?
Kvant and ADL catches offer a range of sizes and finishes, focusing on durability and compliance with industrial standards. They suit domestic and industrial uses, available in between-flange mounts and with different body and seal materials.
How to choose a catch by material and finish for an internal door or sanitary use?
Choose finish to match decor—chrome or matt for modern looks, white for painted doors, bronze for classic styles. Select body material (steel, stainless steel, brass) based on humidity and corrosion needs; stainless or coated bodies are preferable for wet areas.
New Arrivals in the Catches Category in 2026
- WC TURN KNOB ÜMAR VALGE — 3.08€
- WC TURN KNOB ÜMAR CHROME — 3.08€
- SÜDAMIKUKATE PZ ÜMAR CHROME — 2.31€
- SÜDAMIKUKATE PZ ÜMAR VALGE — 2.31€
- WC TURN KNOB 200 ALUMIINIUM/VALGE — 14.99€
Best sellers in the Catches category in 2026
Cheap products in the Catches category
- SÜDAMIKUKATE PZ ÜMAR VALGE — 2.31€
- SÜDAMIKUKATE PZ ÜMAR CHROME — 2.31€
- WC TURN KNOB ÜMAR CHROME — 3.08€
- WC TURN KNOB ÜMAR VALGE — 3.08€
- WC TURN KNOB OPUS 0350 CR — 5.25€
Expensive products in the Catches category
- DOOR CLOSER DORINT 836 AL 120kg — 105.80€
- DOOR CLOSER DORINT 836 PR 120kg — 105.80€
- DOOR CLOSER DORINT 836 VA 120kg — 105.80€
- DOOR CLOSER GEZE 2000 100KG brown — 63.48€
- DOOR CLOSER GEZE 2000 100KG White — 63.48€
Price of products in the Catches Category
Catches: 1.86€ — 85.32€ (72)