{"id":3824,"date":"2025-10-17T08:53:13","date_gmt":"2025-10-17T00:53:13","guid":{"rendered":"https:\/\/ballvalves.tw\/?post_type=product&p=3824"},"modified":"2026-07-17T15:06:36","modified_gmt":"2026-07-17T07:06:36","slug":"%d8%b5%d9%85%d8%a7%d9%85-%d9%83%d8%b1%d9%88%d9%8a-%d8%ab%d9%84%d8%a7%d8%ab%d9%8a-%d8%a7%d9%84%d8%a7%d8%aa%d8%ac%d8%a7%d9%87%d8%a7%d8%aa-%d9%8a%d8%af%d9%88%d9%8a","status":"publish","type":"product","link":"https:\/\/ballvalves.tw\/ar\/product\/manual-3way-ball-valve\/","title":{"rendered":"\u0635\u0645\u0627\u0645 \u0643\u0631\u0648\u064a \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u064a\u062f\u0648\u064a \u2013 \u0641\u0648\u0644\u0627\u0630 \u0645\u0642\u0627\u0648\u0645 \u0644\u0644\u0635\u062f\u0623 316\u060c \u0645\u0646\u0641\u0630 \u0637\u0648\u064a\u0644\/\u0642\u0635\u064a\u0631\u060c 1000 \u0631\u0637\u0644 \u0644\u0643\u0644 \u0628\u0648\u0635\u0629 \u0645\u0631\u0628\u0639\u0629"},"content":{"rendered":"
PDF<\/span>MV-3M<\/span>\u0645\u064a\u0646\u0627\u0621 L\/T \u00b7 \u0648\u0631\u0642\u0629 \u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/span>\u062a\u0646\u0632\u064a\u0644 \u2193<\/span><\/a><\/div>\n

\u0648\u0635\u0641 \u0627\u0644\u0645\u0646\u062a\u062c<\/h2>\n

This manual 3 way ball valve in 316 stainless steel eliminates complex piping manifolds: divert flow or mix fluids with a single 3T\/3L Series valve instead of multiple 2-way valves and tee fittings. PT threaded, rated 1000 WOG, with PTFE seats \u2014 and an ISO-style mounting pad, so the same valve can take a pneumatic or electric actuator later.<\/p>\n

Need automation now? See our \u0635\u0645\u0627\u0645 \u0643\u0631\u0648\u064a \u062b\u0644\u0627\u062b\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647\u0627\u062a \u064a\u0639\u0645\u0644 \u0628\u0627\u0644\u0647\u0648\u0627\u0621 \u0627\u0644\u0645\u0636\u063a\u0648\u0637<\/a>. For food and biotech lines, see the sanitary manual 3-way ball valve<\/a>.<\/p>\n

T-Port vs L-Port \u2014 Which One Do You Need?<\/h2>\n

\"3-way<\/p>\n

\u0645\u0646\u0641\u0630 L- \u0645\u0646\u0641\u0630 (\u0645\u062d\u0648\u0644):<\/b> directs flow from the bottom port to either the left or right port (or OFF). Ideal for switching between two tanks, two pumps or two supply lines \u2014 one valve does the changeover.<\/p>\n

\u0645\u0646\u0641\u0630 T-Port (\u062e\u0644\u0627\u0637\/\u0645\u062d\u0648\u0651\u0644):<\/b> can connect all three ports simultaneously (mixing two lines into one), or direct flow straight through or at 90 degrees. Ideal for blending duty and bypass loops around strainers, meters or heat exchangers.<\/p>\n

Both port types are in stock. For a full walkthrough with flow-path diagrams for every handle position, see our L-port vs T-port guide<\/a>.<\/p>\n

\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
\u0627\u0644\u0637\u0631\u0627\u0632<\/b><\/td>\n3T (T-port) \/ 3L (L-port) \u2014 both in stock<\/td>\n<\/tr>\n
\u0646\u0637\u0627\u0642 \u0627\u0644\u0623\u062d\u062c\u0627\u0645<\/b><\/td>\n1\/4\u2033 \u2013 2\u2033<\/td>\n<\/tr>\n
Body, caps & ball<\/b><\/td>\nASTM A351 CF8M \u2014 the cast form of 316 stainless steel \u2014 in stock; CF8 (cast 304) made to order<\/td>\n<\/tr>\n
\u0627\u0644\u062c\u0630\u0639<\/b><\/td>\nSS316<\/td>\n<\/tr>\n
\u0627\u0644\u0645\u0642\u0627\u0639\u062f \u0648\u0627\u0644\u0623\u062e\u062a\u0627\u0645<\/b><\/td>\nPTFE<\/td>\n<\/tr>\n
\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0636\u063a\u0637 \u0627\u0644\u0645\u0633\u0645\u0648\u062d \u0628\u0647<\/b><\/td>\n1000 WOG<\/td>\n<\/tr>\n
\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/b><\/td>\n-20 \u00b0C to +180 \u00b0C<\/td>\n<\/tr>\n
\u0625\u0646\u0647\u0627\u0621 \u0627\u0644\u0627\u062a\u0635\u0627\u0644<\/b><\/td>\nPT (tapered) threaded \u2014 in stock; NPT and PF made to order<\/td>\n<\/tr>\n
Top mounting<\/b><\/td>\nISO-style pad (actuator-ready, see dimension table)<\/td>\n<\/tr>\n
\u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/b><\/td>\nManual lever handle with position stopper<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0648\u0627\u0644\u0641\u0648\u0627\u0626\u062f<\/h2>\n