{"id":1765,"date":"2022-10-02T19:51:59","date_gmt":"2022-10-02T19:51:59","guid":{"rendered":"https:\/\/habluetzel.ch\/pinch-valves\/"},"modified":"2024-02-15T13:09:09","modified_gmt":"2024-02-15T13:09:09","slug":"pinch-valves","status":"publish","type":"page","link":"https:\/\/habluetzel.ch\/en\/pinch-valves\/","title":{"rendered":"Pinch valves"},"content":{"rendered":"

Pinch valves simply<\/mark> shut off<\/h1><\/div>
Learn more<\/span><\/a><\/div><\/div><\/div>
Pinch valves<\/h5><\/div>

Habl\u00fctzel AG distributes the pinch valves of the company in Switzerland. Prema-Service GmbH. Service and repairs are also carried out in Switzerland, so that short delivery times are possible.<\/p>\n<\/div><\/div><\/div>

Use<\/h5><\/div>

Pinch valves are primarily used as shut-off devices for dust, free-flowing, granular and pasty media as well as liquid and gaseous substances.
The valves are closed by applying pressure to the outside of the diaphragm. Actuation is either hydraulic or pneumatic. The highly elastic sleeve ensures perfect tightness even with solid inclusions.
Thanks to their robust and compact design, pinch valves are particularly suitable for installation in difficult conditions and where space is limited.<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>

Advantages<\/h5><\/div>

PREMAFLEX pinch valves have an extra thick diaphragm of high material quality. This results in a long service life, even with high switching frequencies.
The diaphragm is firmly anchored in the housing and additionally secured. It can be replaced quickly and easily if necessary. The valves are available with nominal widths of up to 250 mm.<\/p>\n<\/div>

Materials<\/h5><\/div>

The shut-off diaphragms are available in various material qualities to suit the different operating conditions: from natural rubber to special plastic for aggressive media.
PREMAFLEX pinch valves are available in cast iron, plastic, steel, stainless steel (flanges) or aluminum.<\/p>\n

<\/div>\n<\/div><\/div><\/div><\/div><\/div>
<\/div>
<\/span><\/div><\/div><\/div>

Pinch valves standard
\nMetal housing<\/h3>\n

Use
\n<\/b>The standard pinch valves are used for pipes with flanges. The metal housing is extremely robust and can cope with even the toughest operating conditions.<\/span><\/p>\n

Size<\/b>
\nDN 40 – 250<\/p>\n

Permissible operating pressure<\/b>
\n6 bar<\/p>\n

Valve body<\/b>
\nGG, aluminum<\/p>\n

Cuff<\/b>
\nNatural rubber – 80\u00b0C (food)
\nNeoprene, NBR – 100\u00b0C (food)
\nEPDM – 120\u00b0C (food)
\nBuna-S – 100\u00b0C
\nViton – 100\u00b0C<\/p>\n

Connections<\/b>
\nFlanges DIN 2501 PN 10<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div>

<\/div>
<\/span><\/div><\/div><\/div>

Pinch valves
\nPlastic housing<\/h3>\n

Application
<\/b>The plastic pinch valves are screwed in directly for smaller pipes. The plastic housing is food-safe and the design is extremely compact.<\/p>\n

Size<\/b>
\nDN 15 – 50<\/p>\n

Permissible operating pressure<\/b>
\n6 bar<\/p>\n

Valve body<\/b>
\nPOM (DIN 7728)<\/p>\n

Cuff
<\/b>Natural rubber – 80\u00b0C (foodstuffs)
<\/span>Neoprene, NBR – 100\u00b0C (foodstuffs)
<\/span>EPDM – 120\u00b0C (foodstuffs)
<\/span>Buna-S – 100\u00b0C
<\/span>Viton – 100\u00b0C<\/span><\/p>\n

Connections<\/b>
\nInternal thread<\/p>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"footnotes":""},"class_list":["post-1765","page","type-page","status-publish","hentry"],"yoast_head":"\nPinch valves - Habl\u00fctzel AG<\/title>\n<meta name=\"description\" content=\"Habl\u00fctzel AG distributes the pinch valves of the company in Switzerland. Prema-Service GmbH. 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