{"id":3836,"date":"2025-10-17T09:08:15","date_gmt":"2025-10-17T01:08:15","guid":{"rendered":"https:\/\/ballvalves.tw\/?post_type=product&p=3836"},"modified":"2026-07-16T01:42:59","modified_gmt":"2026-07-15T17:42:59","slug":"valvola-a-sfera-pneumatica-per-uso-sanitario","status":"publish","type":"product","link":"https:\/\/ballvalves.tw\/it\/product\/sanitary-pneumatic-ball-valve\/","title":{"rendered":"Valvola a sfera pneumatica (attuata) per uso sanitario, acciaio inossidabile 316 \u2013 Attacco Tri-Clamp \/ a saldare, montaggio ISO 5211"},"content":{"rendered":"
\nPDF<\/span>V-3NM<\/span>Tri-Clamp \u00b7 Scheda tecnica delle dimensioni<\/span>Scarica \u2193<\/span><\/a>
\nPDF<\/span>V-3NM-L3<\/span>Saldatura di testa per uso alimentare \u00b7 Scheda tecnica delle dimensioni<\/span>Scarica \u2193<\/span><\/a>\n<\/div>\n

Descrizione del prodotto<\/h2>\n

This sanitary pneumatic ball valve pairs our V-3NM high-mount hygienic ball valve with a rack-and-pinion air actuator \u2014 double-acting (DA) or spring-return (SR). The valve is cast 316 stainless steel (ASTM A351 CF8M), full port, rated 1000 WOG, with a PTFE seat in fully or semi encapsulated design for dairy, beverage, food and pharmaceutical lines with automated cleaning cycles.<\/p>\n

The ISO 5211 high-platform pad means the actuator bolts straight onto the valve \u2014 no bracket, no coupling to fabricate. Two end styles cover both ways hygienic lines are built: Tri-Clamp ferrules (V-3NM) or extended OD-tube butt-weld ends (V-3NM-L3). Prefer a hand lever? See the manual sanitary ball valve<\/a>; for industrial threaded lines, the Valvola a sfera a 3 pezzi ad azionamento pneumatico<\/a>; or browse all sanitary ball valves (Tri-Clamp)<\/a>.<\/p>\n

A doppio effetto o con ritorno a molla?<\/h2>\n\n\n\n\n\n\n\n
<\/th>\nA doppio effetto (DA)<\/th>\nRitorno a molla (SR)<\/th>\n<\/tr>\n<\/thead>\n
Come si muove<\/b><\/td>\nLa pressione dell'aria aziona la valvola sia in apertura che in chiusura<\/td>\nL'aria aziona la corsa di andata; le molle azionano la corsa di ritorno<\/td>\n<\/tr>\n
In caso di perdita d'aria<\/b><\/td>\nValve rimane dove era prima<\/td>\nLe molle spostano la valvola nella posizione preimpostata di apertura o chiusura<\/td>\n<\/tr>\n
Ideale per<\/b><\/td>\nAttivazione\/disattivazione automatica generale<\/td>\nLinee che devono fermarsi in una posizione prestabilita quando l'alimentazione d'aria viene interrotta<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Specifiche delle valvole<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Tipo<\/b><\/td>\nSanitary ball valve \u2014 three-piece, high-mount, pneumatically actuated<\/td>\n<\/tr>\n
Modelli<\/b><\/td>\nV-3NM (Tri-Clamp) \/ V-3NM-L3 (extended butt weld)<\/td>\n<\/tr>\n
Gamma di taglie<\/b><\/td>\n1\/2\u2033 \u2013 4\u2033<\/td>\n<\/tr>\n
Pressione di esercizio<\/b><\/td>\n1000 WOG<\/td>\n<\/tr>\n
Porto<\/b><\/td>\nFull port \u2014 bore matched to tube inner diameter<\/td>\n<\/tr>\n
Corpo e palla<\/b><\/td>\nASTM A351 CF8M \u2014 la versione fusa dell'acciaio inossidabile 316<\/td>\n<\/tr>\n
Caps<\/b><\/td>\nAISI 316<\/td>\n<\/tr>\n
Sedile<\/b><\/td>\nPTFE \u2014 fully or semi encapsulated<\/td>\n<\/tr>\n
Stem seal<\/b><\/td>\nPTFE packing with Viton O-ring<\/td>\n<\/tr>\n
Montaggio<\/b><\/td>\nISO 5211 high-platform pad, F03 \u2013 F10 by size<\/td>\n<\/tr>\n
Raccordi terminali<\/b><\/td>\nTri-Clamp ferrule, or extended OD-tube butt weld<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Specifiche dell'attuatore<\/h2>\n\n\n\n\n\n\n\n
Tipo<\/b><\/td>\nRack-and-pinion, aluminum alloy body (stainless steel optional)<\/td>\n<\/tr>\n
Recitazione<\/b><\/td>\nA doppio effetto (DA) o a ritorno a molla (SR)<\/td>\n<\/tr>\n
Alimentazione dell'aria<\/b><\/td>\n4 \u2013 8 bar (circa 58 \u2013 116 psi)<\/td>\n<\/tr>\n
Montaggio<\/b><\/td>\nISO 5211 direct mount \u2014 no bracket needed on the high-platform pad<\/td>\n<\/tr>\n
Opzioni<\/b><\/td>\nElettrovalvola, scatola dei finecorsa, posizionatore (per funzionamento modulante)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Materiali<\/h2>\n

Valve materials per the V-3NM dimension sheet, matching the numbered circles \u2460\u2013\u2473 in the drawing below. On the pneumatic build, the actuator mounts on the ISO 5211 pad.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
No.<\/th>\nParte<\/th>\nMateriale<\/th>\n<\/tr>\n<\/thead>\n
1<\/td>\nCorpo<\/b><\/td>\nA351 CF8M<\/td>\n<\/tr>\n
2<\/td>\nTappo<\/b><\/td>\nAISI 316<\/td>\n<\/tr>\n
3<\/td>\nPalla<\/b><\/td>\nA351 CF8M<\/td>\n<\/tr>\n
4<\/td>\nSedile<\/b><\/td>\nPTFE<\/td>\n<\/tr>\n
5<\/td>\nGuarnizione<\/b><\/td>\nPTFE<\/td>\n<\/tr>\n
6<\/td>\nRondella di spinta<\/b><\/td>\nPTFE<\/td>\n<\/tr>\n
7<\/td>\nO-ring<\/b><\/td>\nViton<\/td>\n<\/tr>\n
8<\/td>\nImballaggio dello stelo<\/b><\/td>\nPTFE<\/td>\n<\/tr>\n
9<\/td>\nImballaggio<\/b><\/td>\nPTFE<\/td>\n<\/tr>\n
10<\/td>\nRing<\/b><\/td>\nS.S. 304<\/td>\n<\/tr>\n
11<\/td>\nDado di fissaggio<\/b><\/td>\nS.S. 304<\/td>\n<\/tr>\n
12<\/td>\nRondella Belleville<\/b><\/td>\nS.S. 304<\/td>\n<\/tr>\n
13<\/td>\nBulloni<\/b><\/td>\nAISI 304<\/td>\n<\/tr>\n
14<\/td>\nRondella a bullone<\/b><\/td>\nAISI 304<\/td>\n<\/tr>\n
15<\/td>\nBolt nut<\/b><\/td>\nAISI 304<\/td>\n<\/tr>\n
16<\/td>\nSet screw<\/b><\/td>\nS.S. 410<\/td>\n<\/tr>\n
17<\/td>\nStem washer<\/b><\/td>\nS.S. 304<\/td>\n<\/tr>\n
18<\/td>\nPiastra di bloccaggio<\/b><\/td>\nS.S. 304<\/td>\n<\/tr>\n
19<\/td>\nManico<\/b><\/td>\nS.S. 304<\/td>\n<\/tr>\n
20<\/td>\nManicotto di protezione<\/b><\/td>\nImpugnatura in vinile<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Dimensioni (mm)<\/h2>\n
\n\"High-mount
V-3NM shown. Letters match the columns below; W1\/W2 are the ISO 5211 pad dimensions. Numbers \u2460\u2013\u2473 match the materials table above. Unit: mm.<\/figcaption><\/figure>\n

L, H and bore \u00d8A are identical for both models; only the end differs \u2014 clamp ferrule O.D. on the V-3NM, tube O.D. on the V-3NM-L3. Full drawings in the V-3NM<\/a> e V-3NM-L3<\/a> Schede tecniche (PDF).<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
Dimensione<\/th>\nL<\/th>\nH<\/th>\nh<\/th>\nS<\/th>\n\u00d8A (bore)<\/th>\nW1<\/th>\nW2<\/th>\nISO 5211<\/th>\n\u00d8d ferrule (V-3NM)<\/th>\n\u00d8d tube (L3)<\/th>\n<\/tr>\n<\/thead>\n
1\/2\u2033<\/b><\/td>\n116<\/td>\n38<\/td>\n7<\/td>\n9<\/td>\n9.5<\/td>\n36<\/td>\n42<\/td>\nF03\/F04<\/td>\n25<\/td>\n12.7<\/td>\n<\/tr>\n
3\/4\u2033<\/b><\/td>\n119<\/td>\n42.4<\/td>\n9<\/td>\n9<\/td>\n15.9<\/td>\n36<\/td>\n42<\/td>\nF03\/F04<\/td>\n25<\/td>\n19.1<\/td>\n<\/tr>\n
1\u2033<\/b><\/td>\n124<\/td>\n48.5<\/td>\n12<\/td>\n11<\/td>\n22.2<\/td>\n42<\/td>\n50<\/td>\nF04\/F05<\/td>\n50.4<\/td>\n25.4<\/td>\n<\/tr>\n
1-1\/2\u2033<\/b><\/td>\n141<\/td>\n66<\/td>\n16<\/td>\n14<\/td>\n35<\/td>\n50<\/td>\n70<\/td>\nF05\/F07<\/td>\n50.4<\/td>\n38.1<\/td>\n<\/tr>\n
2\u2033<\/b><\/td>\n162<\/td>\n74<\/td>\n16<\/td>\n14<\/td>\n47.6<\/td>\n50<\/td>\n70<\/td>\nF05\/F07<\/td>\n63.9<\/td>\n50.8<\/td>\n<\/tr>\n
2-1\/2\u2033<\/b><\/td>\n197<\/td>\n100.5<\/td>\n19<\/td>\n17<\/td>\n60.3<\/td>\n70<\/td>\n102<\/td>\nF07\/F10<\/td>\n77.4<\/td>\n63.5<\/td>\n<\/tr>\n
3\u2033<\/b><\/td>\n229<\/td>\n109.8<\/td>\n19<\/td>\n17<\/td>\n73<\/td>\n70<\/td>\n102<\/td>\nF07\/F10<\/td>\n90.9<\/td>\n76.2<\/td>\n<\/tr>\n
4\u2033<\/b><\/td>\n243<\/td>\n141<\/td>\n24<\/td>\n17<\/td>\n97.4<\/td>\n70<\/td>\n102<\/td>\nF07\/F10<\/td>\n118.9<\/td>\n101.6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Campi di applicazione e ubicazioni<\/h2>\n