{"id":3850,"date":"2025-10-17T09:24:34","date_gmt":"2025-10-17T01:24:34","guid":{"rendered":"https:\/\/ballvalves.tw\/?post_type=product&p=3850"},"modified":"2026-09-12T01:47:47","modified_gmt":"2026-09-11T17:47:47","slug":"pneumatisches-vakuumventil","status":"publish","type":"product","link":"https:\/\/ballvalves.tw\/de\/product\/pneumatic-vacuum-valve\/","title":{"rendered":"Vacuum Rated Ball Valve, Pneumatic \u2013 NW50 KF (2\u2033), ISO-K DN80 \/ DN100, 316 Two-Piece (V-2VN \/ V-2BN-ISOK)"},"content":{"rendered":"
PDF<\/span>V-2VN<\/strong>NW50 ISO-KF (2\u2033) \u00b7 Dimension Sheet PDF herunterladen \u2193<\/strong><\/span><\/a><\/div>\n

This vacuum rated ball valve is a two-piece 316 stainless steel pneumatic ball valve built for vacuum lines. It comes with two end styles: NW50 (ISO-KF \/ KF50) clamp flanges at 2\u2033 (model V-2VN), or ISO-K flanges at ISO80 (DN80, 3\u2033) and ISO100 (DN100, 4\u2033) (model V-2BN-ISOK). Both share the same full-port body, PTFE seats and an ISO 5211 pad that takes a rack-and-pinion air actuator, double acting (DA) or spring return (SR), so the valve opens and closes on a signal instead of by hand.<\/p>\n

Where This Vacuum Pump Isolation Valve Belongs in the System<\/h2>\n

A vacuum ball valve has a clear place in a vacuum system: on the pump side. Here is where this valve is used and what it does there.<\/p>\n

\n\n\n\n\n\n\n\n
Position im System<\/th>\nWhat the valve does there<\/th>\n<\/tr>\n<\/thead>\n
Trennung von Vorbearbeitungs- und Schruppbearbeitungslinie<\/strong><\/td>\nBetween the pump and the chamber, on the roughing or backing line: this is what a vacuum ball valve is for.<\/td>\n<\/tr>\n
Trennung der Vakuumpumpe<\/strong><\/td>\nEine Pumpe aus dem Leitungsstrang ausschalten, damit sie gewartet oder ausgetauscht werden kann, ohne das gesamte System entl\u00fcften zu m\u00fcssen.<\/td>\n<\/tr>\n
Messger\u00e4t-Isolierung<\/strong><\/td>\nSchutz eines Vakuummessger\u00e4ts beim Abpumpen oder Entl\u00fcften.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\u2190 Wischen Sie \u00fcber die Tabelle, um alle Spalten anzuzeigen \u2192<\/p>\n

For isolating a pump, a fore-line or a gauge, a ball valve is the straightforward, fast, full-bore answer, and with a pneumatic actuator it does that on a signal.<\/p>\n

Wichtige technische Spezifikationen<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Artikel<\/th>\nSpezifikation<\/th>\n<\/tr>\n<\/thead>\n
Typ<\/td>\nTwo-piece vacuum ball valve, pneumatically actuated (V-2VN \/ V-2BN-ISOK)<\/td>\n<\/tr>\n
Material der Karosserie<\/td>\nASTM A351 CF8M (Edelstahl 316)<\/td>\n<\/tr>\n
Verbindung<\/td>\nNW50 (ISO-KF \/ KF50) clamp flange \u2014 2\u2033 (V-2VN)
\nISO-K vacuum flange \u2014 ISO80 (DN80, 3\u2033) or ISO100 (DN100, 4\u2033) (V-2BN-ISOK)<\/td>\n<\/tr>\n
Hafen<\/td>\nFull port on all sizes<\/td>\n<\/tr>\n
Sitz & Dichtung<\/td>\nPTFE<\/td>\n<\/tr>\n
Betriebstemperatur<\/td>\nValve \u221220 \u00b0C to +180 \u00b0C \u00b7 Actuator \u221220 \u00b0C to +80 \u00b0C<\/td>\n<\/tr>\n
Stellantrieb<\/td>\nRack-and-pinion, aluminium alloy body, double acting (DA) or spring return (SR)<\/td>\n<\/tr>\n
Luftzufuhr<\/td>\n4 \u2013 8 bar (ca. 58 \u2013 116 psi)<\/td>\n<\/tr>\n
Befestigung des Stellantriebs<\/td>\nISO 5211 \u2013 Der Antrieb wird direkt an das Ventil angeschraubt, ohne Halterung oder Kupplung<\/td>\n<\/tr>\n
Federr\u00fcckstellposition<\/td>\nNormalerweise geschlossen oder normalerweise offen \u2013 bitte bei der Bestellung angeben<\/td>\n<\/tr>\n
Optionen<\/td>\nMagnetventil, Endschalterkasten, Stellungsregler<\/td>\n<\/tr>\n
Service<\/td>\nAutomatisierte Isolierung und Sequenzierung auf Vakuumleitungen<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Vacuum Rated Valve Design: Why a Pneumatic Ball Valve<\/h2>\n