{"id":3835,"date":"2025-10-17T09:06:17","date_gmt":"2025-10-17T01:06:17","guid":{"rendered":"https:\/\/ballvalves.tw\/?post_type=product&p=3835"},"modified":"2026-09-13T13:52:39","modified_gmt":"2026-09-13T05:52:39","slug":"robinet-a-boisseau-spherique-manuel-pour-usage-sanitaire","status":"publish","type":"product","link":"https:\/\/ballvalves.tw\/fr\/product\/sanitary-manual-ball-valve\/","title":{"rendered":"Tri Clamp Ball Valve \u2013 Manual 3-Piece Sanitary, 316, Full Port, Tri-Clamp or OD-Tube Butt Weld (V-3N \/ V-3N-L3)"},"content":{"rendered":"
PDF<\/span>V-3N<\/strong>Tri-Clamp \u00b7 Fiche technique T\u00e9l\u00e9charger le PDF \u2193<\/strong><\/span><\/a>PDF<\/span>V-3N-L3<\/strong>Soudure bout \u00e0 bout prolong\u00e9e \u00b7 Fiche technique T\u00e9l\u00e9charger le PDF \u2193<\/strong><\/span><\/a><\/div>\n

Tri Clamp Ball Valve for Sanitary Lines: Manual, 3-Piece, 316<\/h2>\n

This tri clamp ball valve is a manual three-piece sanitary valve cast in 316 stainless steel (ASTM A351 CF8M), full port, rated 1000 WOG. A quarter turn of the lever opens a smooth bore matched to the tube inner diameter, so product flows through without a step or a pocket. Buyers also call this style a tri clover ball valve or a hygienic ball valve; the clamp ferrule ends are the same.<\/p>\n

Two end styles cover both ways hygienic lines are built: Tri-Clamp ferrules (V-3N) for quick, tool-free assembly, and extended OD-tube butt-weld ends (V-3N-L3) for permanently welded runs. The three-piece body unbolts in place, so seats and ball can be inspected, cleaned or replaced without cutting the valve out of the line. Sizes 1\/2\u2033 to 4\u2033 in both versions. 316 is stocked; 304 (CF8) is available on request.<\/p>\n

Tri-Clamp ou soudure bout \u00e0 bout ?<\/h2>\n\n\n\n\n\n\n
<\/th>\nTri-Clamp (V-3N)<\/th>\nSoudure bout \u00e0 bout prolong\u00e9e (V-3N-L3)<\/th>\n<\/tr>\n<\/thead>\n
Articulation<\/b><\/td>\nEmbout \u00e0 serrage \u2014 installation, ouverture et inspection sans outil<\/td>\nWelded OD-tube ends (sanitary tube O.D.) \u2014 a permanent, smooth-bore joint<\/td>\n<\/tr>\n
Id\u00e9al pour<\/b><\/td>\nConduites r\u00e9guli\u00e8rement ouvertes et nettoy\u00e9es<\/td>\nPermanently welded runs; the extended ends keep welding heat away from the seals<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Ces deux mod\u00e8les sont disponibles dans toute la gamme de diam\u00e8tres allant de 1\/2\u2033 \u00e0 4\u2033, et vous pouvez les commander ensemble dans une m\u00eame commande.<\/p>\n

Cavity Filled Ball Valve Seat: Fully or Semi Encapsulated PTFE<\/h2>\n

Instead of a plain seat ring, the PTFE seat wraps further around the ball and fills the body cavity where product could otherwise collect. Two designs are available, and the actual parts are photographed below. The fully encapsulated (cavity filled) seat covers the most cavity and is rated \u221220 to +80 \u00b0C; the semi encapsulated seat leaves a smaller filled zone and is rated \u221220 to +180 \u00b0C. Tell us which your process needs when you request a quote.<\/p>\n

\n
\n\"Fully
Si\u00e8ge en PTFE enti\u00e8rement encapsul\u00e9<\/figcaption><\/figure>\n
\n\"Semi
Si\u00e8ge en PTFE semi-encapsul\u00e9<\/figcaption><\/figure>\n<\/div>\n

Caract\u00e9ristiques techniques principales<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Type<\/b><\/td>\nTri clamp ball valve \u2014 manual, three-piece, sanitary<\/td>\n<\/tr>\n
Mod\u00e8le<\/b><\/td>\nV-3N (Tri-Clamp) \/ V-3N-L3 (soudure bout \u00e0 bout prolong\u00e9e)<\/td>\n<\/tr>\n
Gamme de tailles<\/b><\/td>\n1\/2\u2033 \u2013 4\u2033<\/td>\n<\/tr>\n
Port<\/b><\/td>\nOrifice complet \u2014 al\u00e9sage adapt\u00e9 au diam\u00e8tre int\u00e9rieur du tube<\/td>\n<\/tr>\n
Pression de service<\/b><\/td>\n1000 WOG<\/td>\n<\/tr>\n
Temp\u00e9rature de fonctionnement<\/b><\/td>\nSemi encapsulated seat: \u221220 to +180 \u00b0C
Fully encapsulated seat: \u221220 to +80 \u00b0C<\/td>\n<\/tr>\n
Corps et balle<\/b><\/td>\nASTM A351 CF8M (316) \u2014 stock; CF8 (304) on request<\/td>\n<\/tr>\n
Casquettes<\/b><\/td>\nAISI 316<\/td>\n<\/tr>\n
Tige<\/b><\/td>\nASTM A276, grade 316<\/td>\n<\/tr>\n
Si\u00e8ge<\/b><\/td>\nPTFE \u2014 enti\u00e8rement ou partiellement encapsul\u00e9<\/td>\n<\/tr>\n
Joints et garnitures<\/b><\/td>\nPTFE<\/td>\n<\/tr>\n
Poign\u00e9e<\/b><\/td>\nLevier en acier inoxydable SS304 avec plaque de verrouillage, poign\u00e9e en vinyle<\/td>\n<\/tr>\n
Raccords d'extr\u00e9mit\u00e9<\/b><\/td>\nRaccord Tri-Clamp, ou soudure bout \u00e0 bout sur tube \u00e0 diam\u00e8tre ext\u00e9rieur prolong\u00e9<\/td>\n<\/tr>\n
Dimensions & parts<\/b><\/td>\nSee the V-3N<\/a> et V-3N-L3<\/a> dimension sheets (PDF)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Three-Piece Body: Service Without Cutting the Line<\/h2>\n

The two end caps stay clamped or welded in the line while the centre section, ball and seats come out on four bolts. That is what makes a three-piece design practical for lines that are opened and inspected on a schedule: seat replacement is a bench job, not a re-weld. Both end styles use the same centre section, so one spare-parts kit serves the whole line.<\/p>\n

Applications<\/h2>\n