2000 WOG Ball Valve – Two-Piece 316 Stainless, High Pressure, Full Port, PT 1/4″–2″ (V-2NF)

產品說明

The V-2NF is a 2000 WOG ball valve — a two-piece, full-port stainless steel valve rated 2000 psi cold working pressure for water, oil and compressed air, twice the rating of a standard 1000 WOG two-piece valve. The body, cap and ball are cast in ASTM A351 CF8M, the cast form of 316 stainless steel; a CF8 (cast 304) version is made to order. The full-port bore matches the pipe inside diameter, so the open valve does not restrict flow.

Female PT threads are in stock in every size — 1/4″, 3/8″, 1/2″, 3/4″, 1″, 1-1/4″, 1-1/2″ and 2″; NPT and PF threads are made to order. Every size carries a drilled mounting pad on the body, so a pneumatic or electric actuator can be fitted directly later without changing the valve. Working temperature is −20 °C to +180 °C.

1000 WOG 還是 2000 WOG？

主要技術規格

優勢與好處

• 壓力額定值加倍： 2000 WOG gives headroom on pump discharge, compressed-air receivers and pressurized water lines that push a standard 1000 WOG valve to its limit.
• 完整程式碼，已發布的 Cv： the bore matches the pipe inside diameter, and the flow coefficient for each size is listed in the specification table and on the V-2NF 尺寸表 (PDF) — no guessing at pressure drop.
• 支援致動器： 預鑽孔的安裝墊片讓您日後能將氣動或電動執行器以螺栓固定上去——請參閱我們的 氣動球閥 選擇自動化選項。.
• 316 不鏽鋼的耐腐蝕性： 添加鉬的 CF8M 材質可抵抗含氯化物介質造成的點蝕。.

應用

A 2000 WOG two-piece valve is specified where a standard 1000 WOG valve would be running at its limit. Typical places it goes:

• Industrial process piping: water, oil and compatible fluids up to 2000 psi non-shock at ambient temperature, across general industrial plants.
• Compressed air and pneumatic systems: isolation and shut-off on air receivers, headers and branch lines.
• Instrumentation and OEM equipment: shut-off valves on instrument lines and on machine builders’ skids that need a compact threaded valve with a 2000 psi margin.
• Pump stations and booster systems: pump discharge and 水處理 distribution points where pressure runs or spikes well past a standard valve’s rating.
• Chemical processing: shut-off on compatible chemicals and process oils in chemical plants — the CF8M body handles chloride-bearing media.
• Pressure washing and cleaning equipment: discharge and isolation valves on residential-to-light-commercial pressure washers working within the 2000 psi rating.

Not for natural gas or LPG service (those lines need a CSA/UL-listed gas valve), steam, or hydraulic power circuits — hydraulic-grade ball valves start at 3000 psi.

常見問題

「2000 WOG」是什麼意思？ WOG stands for Water, Oil, Gas — the media the rating covers. 2000 WOG means the valve is rated for 2000 psi cold working pressure at room temperature, non-shock, twice the 1000 WOG rating of a standard two-piece ball valve. “Gas” here means compressed air and inert gases; fuel gas such as natural gas or LPG needs a CSA/UL-listed gas valve.

什麼時候需要使用 2000 WOG 而不是 1000 WOG？ When the line pressure or its spikes approach 1000 psi — pump discharge, pressurized water systems and compressed-air receivers are the usual cases. For general plumbing and process lines, our 標準兩片式球閥 1000 WOG 通常就足夠了。.

這是全開式端口嗎？ Yes. The bore matches the pipe inside diameter — the bore for each size is listed on the dimension sheet — so the open valve adds almost no flow restriction.

有哪些螺紋標準可供選擇？ Female PT (taper) threads are in stock, sizes 1/4″–2″. NPT and PF threads are made to order — tell us which standard your piping uses when you request a quote.

工作溫度範圍為何？ −20 °C to +180 °C with the standard PTFE seats. The valve is not rated for steam service.

我該選擇 304 還是 316 不鏽鋼呢？ 標準版本採用 316（CF8M）鑄造鋼，其含鉬成分可抵抗氯化物引起的點蝕——這是用於戶外、沿海及化學環境下的較安全預設選擇。針對較溫和的介質，可接受訂製 304（CF8）鑄造鋼版本。.

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%。.