Stainless Steel Pneumatic Ball Valve, 2-Piece 316, ISO 5211 Direct Mount (V-2AM)

產品說明

A stainless steel pneumatic ball valve built as one unit: the V-2AM two-piece valve with a rack-and-pinion air actuator bolted straight onto its cast-in ISO 5211 pad, double-acting (DA) or spring-return (SR). Body, cap and ball are cast 316 stainless steel (ASTM A351 CF8M), full port on every size, rated 1000 WOG, with PTFE seats. A quarter-turn of the actuator opens or closes the line in under a second.

Because the ISO 5211 pad is cast into the valve, there is no bracket and no coupling to fabricate — the valve and actuator arrive as one assembly, ready to pipe in. Female PT threads are in stock, sizes 3/8″ to 4″ (DN10 – DN100); NPT and PF can be made to order. Need more end options like socket weld or butt weld? See the 三片式氣動球閥. 偏好手動槓桿嗎？請參閱 手動兩片式球閥, ，或瀏覽全部 氣動球閥.

Ball Valve with Pneumatic Actuator: Double-Acting or Spring-Return?

閥門規格

致動器規格

應用

• Water & wastewater treatment — on/off isolation at chemical dosing manifolds and skid-mounted filtration units, where the valve is cycled by the plant PLC rather than by hand.
• 化學處理 — tank-farm and reactor feed-line isolation driven from the control system, with 316 stainless for corrosion resistance.
• OEM skid builders — compression, metering and vapor-recovery skids that need a compact valve-plus-actuator unit; spring-return gives a defined fail position when air is lost.
• Compressed air distribution — isolating compressor packages and switching air lines on a schedule, where a quarter-turn actuated valve replaces a manually operated one.

常見問題

雙作用式還是彈簧回位式——我該選哪一種？ 雙作用型（DA）在兩個行程中均使用氣壓驅動，若氣壓中斷，閥門將保持在最後的位置。彈簧復位型（SR）則利用彈簧驅動回程，因此當氣壓中斷時，彈簧會將閥門移動至預設的開啟或關閉位置——下單時請指定具體位置。.

我可以加裝電磁閥或限位開關嗎？ 是的。該執行器可搭配電磁閥進行電氣控制、限位開關盒進行位置回饋，以及定位器進行調製操作——請在索取報價時告知我們您的控制配置。.

兩件式還是三件式氣動系統——我該選擇哪一種？ 這款兩件式產品是適用於螺紋管線的緊湊且經濟實惠的選擇。請選擇 三片式氣動球閥 當您需要套焊或對焊端部，或希望在不將閥門從管線中切除的情況下進行閥座維護時。.

這是全開式端口嗎？ Yes — every size. The bore matches the pipe inside diameter (bore sizes are on the V-2AM dimension sheet PDF above), so the open valve adds almost no flow restriction.

有哪些螺紋標準可供選擇？ 現貨供應雌性 PT 螺紋，尺寸範圍為 3/8 英吋至 4 英吋。NPT 和 PF 螺紋可接受訂製——請在索取報價時告知我們您的管路採用何種標準。.

最低訂購量是多少？ 無最低訂購量限制——我們接受任何規模的訂單，包括小批量試購訂單。小批量訂單的運費由買方安排並支付。付款方式為電匯（T/T）——訂單確認時支付 30%，出貨前支付 70%。.