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派克金属气动快速排气阀
Parker Pneumatic Metal Quick Exhaust Valves

该系列金属快速排气阀有铜镀镍、铝和不锈钢三种材质型式。这些快速排气阀适用于几乎任何环境，可以将系统残压快速排出，从而提高气缸的复位速度。 This range of metal quick exhaust valves is offered in nickel-plated brass, aluminium and stainless steel.These valves, suitable for any environment, increase the return speed of the cylinder rod by allowing the exhaust to pass directly to atmosphere.

该系列金属快速排气阀有铜镀镍、铝和不锈钢三种材质型式。 This range of metal quick exhaust valves is offered in nickel-plated brass, aluminium and stainless steel.

这些快速排气阀适用于几乎任何环境，可以将系统残压快速排出，从而提高气缸的复位速度。 These valves, which are suitable for any environment, increase the return speed of the cylinder rod by allowing the exhaust to pass directly to atmosphere.

特征/优势Features/Benefits:

- Time Saving & Compact

- Reduction in cycle times: return speed improved
- Dimensions optimised for space reduction
- Exhaust silencer incorporated on some models
- Excellent exhaust capacity
- Robust

- Nickel-Plated Brass or Stainless Steel

- Ideal for applications in restrictive environments
- Orientation as required
- Many installation options and choice of silencer
- Designed without retention areas to optimise frequent cleaning operations (stainless steel)

- Aluminium

- Protection of individuals through low noise emissions
- Lightweight and robust
- Silencer integrated for greater compactness

- 省时与体积紧凑

- 缩短周期：提高气缸复位速度
- 优化尺寸，减少占用空间
- 一些型式集成了消音器功能
- 出色的排气能力
- 性能稳定

- 铜镀镍或不锈钢

- 非常适合有限制使用的环境
- 根据需要可定向安装
- 多种安装选择和可自带消音器功能
- 产品设计不留死角，便于频繁的清洁（不锈钢）

- 铝

- 低噪音值，保护工作人员
- 重量轻、性能稳定
- 集成消音器，更加紧凑

市场Markets:

- Factory Automation
- Wearing Apparel
- Semiconductor
- Packaging
- 工厂自动化
- 纺织机械
- 半导体
- 包装

应用Application:

- Increases the Return Speed of Pneumatic Cylinders
- 提高气缸的复位速度

产品类型Product Types:

- Elbow Quick Exhaust Valve, Female BSPP and Metric Thread
- Elbow Quick Exhaust Valve, Male BSPT/Female BSPP Thread
- Quick Exhaust Valve, Female BSPP Thread
- 直角型快速排气阀，BSPP和公制内螺纹
- 快速排气阀， BSPT外螺纹/ BSPP内螺纹
- 快速排气阀， BSPT外螺纹/ BSPP内螺纹

技术参数Technical Characteristics:

- Fluids: Compressed air
- Materials: nickel-plated brass, anodised aluminium, stainless steel, polyurethane elastomer, FKM, polyurethane, silicone free
- Pressure:
Model 7970: 0.7 to 10 bar
Models 7971 and 7899: 2 to 10 bar
- Temperature:
Model 7970: -20°C to +70°C
Model 7971: -10°C to +70°C
Model 7899: -10°C to +180°C
- 流体： 压缩空气
- 材料：铜镀镍，钝化铝， 不锈钢，聚氨酯弹性体，氟橡胶， 聚氨酯， 不含硅成分
- 压力范围：
- 970系列： 0.7至10 bar
- 971及7899系列： 2至10 bar
- 温度范围：
7970系列： -20°C 至 +70°C
7971系列： -10°C 至 +70°C
7899系列： -10°C 至 +180°C

符合规范Regulations:

- DI: 2002/95/EC (RoHS)
- RG: 1907/2006 (REACH)
- DI: 97/23/EC (PED)

技术Technologies:

- Function fitting
- Quick exhaust valve
- Pneumatic systems
- 功能接头
- 快速排气阀
- 气动系统

Technical Specifications

Pneumatic Metal Quick Exhaust Valves 型号