company name

Art.S370 / S380 三合一止回閥

Art.S370 / S380 三合一止回閥為全流量型球閥結合止回功能與雙孔槽設計，方便安裝壓力計或計量元件。適用於需高氣密性控制的流體系統，可於任何角度安裝，操作靈活、應用廣泛。產品採用強力黃銅材質，搭配 NBR 座墊，具有良好密封性與耐壓性能。

產品特色

• 全流量球閥結合止回與雙孔槽
• 可加裝壓力計、計量器等元件
• 適用各式高氣密性需求流體
• 耐壓達 40bar，耐溫至 100°C
• 可垂直、水平、斜面安裝

技術規格

尺寸	1/2” ～ 2”
本體材質	強力黃銅
座墊材質	NBR
耐壓範圍	40bar ～ 20bar
耐溫範圍	-15°C ～ +100°C
安裝方式	可垂直、水平、斜面安裝

Art.S370 / S380 3-in-1 Check Valve

The Art.S370 / S380 is a 3-in-1 check valve integrating a full port ball valve with a built-in check function and two additional ports for measurement devices such as pressure gauges. Designed for high-sealing fluid systems, it supports vertical, horizontal, and angled installations. Constructed from high-strength brass with an NBR seat, it delivers excellent pressure and temperature resistance.

Features

• 3-in-1 design: ball valve, check valve, and measuring ports
• Suitable for high-sealing fluid applications
• Max pressure: 40bar; temperature up to 100°C
• Can be installed vertically, horizontally, or at an angle
• Durable brass construction with NBR seat

Technical Specifications

Size	1/2” to 2”
Body Material	Forged Brass
Seat Material	NBR
Pressure Rating	40bar to 20bar
Temperature Range	-15°C to +100°C
Mounting	Vertical / Horizontal / Inclined