Parker's MAC Series (Ball and O-Ring) Check Valves

Parker 止回阀 - Parker Check Valves
Check Valve, 15,000 PSI - MAC Series

派克Parker 止回阀，15,000 PSI - MAC 系列止回阀 | #8MP7-MACBL-20-SS
Parker MAC Series MPI Check Valves

派克的 MAC 系列 MPI 止回阀与当今市场上的普通止回阀相比具有独特的设计。首先，它们能够承受高达 15,000 PSI 的工作压力。然后它们可用作球形止回阀，另一种是 O 形环止回阀，具体取决于用户的设计偏好。Parker 的 MACBL 系列（球型止回阀）可在不强制要求密封关闭的情况下防止反向流动。当压差低于开启压力时，阀门关闭。对于全金属组件，阀门可在高达 650°F (343°C) 的温度下使用。球和提升阀是一个整体设计，以确保积极的、在线的就座，而不会“喋喋不休”。提升阀主要设计用于具有最小压降的轴向流动。

Parker 的 MACL 系列（O 形环止回阀）为液体和气体提供单向流动和高可靠性的严密关闭。当压差低于开启压力*时，阀门关闭。（不用作泄压阀）

Check Valve, 15,000 PSI - MAC Series

市场：

- 化工
- 石油和天然气
- 炼油厂
- 动力

特性/优点：
- 球和 O 形圈设计
- 球阀是全金属的，最高可达 650F
- 低压降
- MPI端接
- 加热代码可追溯性
- 多种 O 形圈可用于系统灵活性

应用：

- 过程控制线
- 仪表板
- 系统压力保护

Parker's MAC Series (Ball and O-Ring) Check Valves provide unidirectional flow and shut-off for liquids and gases in medium pressure systems up to 15,000 PSI. These check valves utilize integral MPI Tube Fittings for a secure connection.

Parker's MAC Series MPI Check Valves offer distinct designs over general check valves found in the market today. First, they are capable of working pressures up to 15,000 PSI. Then they are available as a ball check valve and the other is an o-ring check valve depending on the user's design preference. Parker's MACBL series (Ball Check Valve) prevent reverse flow where leak-tight shut-off is not mandatory. When differential drops below cracking pressure, valve closes. With all-metal components, valve can be used up to 650°F (343°C). Ball and poppet are an integral design to assure positive, in-line seating without “chatter”. Poppet is designed essentially for axial flow with minimum pressure drop.

Parker's MACL series (O-Ring Check Valve) provides unidirectional flow and tight shut-off for liquids and gases with high reliability. When differential drops below cracking pressure*, valve shuts off. (Not for use as a Relief Valve)

Markets:

- Chemical
- Oil and Gas
- Refineries
- Power


Features/Benefits:
- Ball and O-Ring designs
- Ball Check is all metal and can reach up to 650F
- Low pressure drop
- MPI end connections
- Heat code traceability
- Variety of o-rings available for system flexibility



Applications:

- Process Control Lines
- Instrument Panels
- System Pressure Protection

Technical Specifications

Check Valve, 15,000 PSI - MAC Series 型号