# 安全排气阀 - P33系列/气动欧洲分部 > P33安全排气阀设计用于在设备故障或电子停机状态下，安全地去除从设备中的捕捉的空气。这款产品是外部监控的，双通道安全结构设计，可达到类别4，性能水平e. 所属技术：液压技术 ## 系列介绍 The P33 Safety Exhaust valve is a redundant, externally monitored, 3/2 normally closed safety valve. The primary function of this valve is to ensure safe and rapid exhaust of trapped air from a machine in the event of a fault in the safety circuit or in an emergency e-stop situation via a redundant two channel design for fail safe operation. This product meets the highest safety standards for applications up to and including Category 4, PL e. Markets: • General Industrial • Packaging • Automotive Features/Benefits: • Designed to be applied to machinery, to exhaust trapped air during an e-stop or fault condition. • Allows the machinery to achieve a safe state without trapped residual energy. • Available with an adjustable soft start to allow a gradual introduction of pressure into machinery on start up. • Two channel design means redundancy for maximum safety • Solid state pressure sensors provide accurate and reliable fault condition monitoring • M12 connectors for solenoids and sensors makes the product easy to install Applications: • Pneumatic Safety Systems (up to Category 4 / performance level ‘e') Conforms to: • International standards: complies with the Machinery Directive and standards EN ISO 13849-1 and EN ISO 13849-2 for Safety Related Parts of a Control Circuit. ## 技术参数 | 参数 | 值 | 单位 | | --- | --- | --- | | 品牌 | Parker | | | 行业 | Industrial Automotive Packaging, Automotive, Packaging | | | 应用 | Pneumatic Safety Systems (up to Category 4 / performance level ‘e’) | | | 技术 | Pneumatic | | | 产品类型 | Safety Exhaust Valve | | | 产品风格 | Electro-Pneumatic (Solenoid Actuated) Externally Monitored With / Without Soft Start, Externally Monitored, With Soft Start, Without Soft Start | | | 功能 | 3/2 Normally-Closed | | | 最大运行压力 | 150 psig, 30 barg | | | 最小运行压力 | 10 psig, 2 barg | | | 流速 | up to 265 SCFM, up to 125 dm3/sec, up to 7500 L/min | | | 端口类型 | NPT BSPP, BSPP | | | 端口尺寸 | 3/4 inch inch | | | 安装类型 | Inline / Stand-Alone or Modular Mount (on P32/P33 FRL) | | | 阀体材料 | Cast Aluminum | | | 密封材料 | Nitrile Butadiene Rubber (NBR) | | | 输入电压 | 24V DC VDC | | | 电气连接 | Two M12 connections | | | 符合规格 | Category 4, Performance Level e per EN ISO 13849-1 (pending) | | | 工作温度 | 4° to 50 °C, 40° to 120° °F | | | 高度 | 17.87 (without soft start) 26.19 (with soft start) cm, 26.19 cm (with Soft Start), 7.03 (without soft start) 10.31 (with soft start) inch, 10.31 inch (with Soft Start) | | | 宽度 | 8 cm, 3.15 inch | | | 长度 | 10.93 cm, 4.3 inch | | | 重量 | 1.9 (without soft start) 2.9 (with soft start) kg, 2.9 kg (with soft start), 4.2 (without soft start) 6.5 (with soft start) lb, 6.5 lb (with soft start) | | ## 型号入口（首批） - [P33DB96AAEN](https://hypher.com.cn/products/model/p33db96aaen-d4f6faee3cee790d/index.md) - [P33DB96AAEG](https://hypher.com.cn/products/model/p33db96aaeg-d85b24c750cdf438/index.md) - [P33DB96AAED](https://hypher.com.cn/products/model/p33db96aaed-2e858ad52a98cf61/index.md) - [P33DB96AAEM](https://hypher.com.cn/products/model/p33db96aaem-956a14e3493e81d1/index.md) - [P33DB96ABEN](https://hypher.com.cn/products/model/p33db96aben-30e1b0c004577ff9/index.md) - [P33DB96ABEG](https://hypher.com.cn/products/model/p33db96abeg-cd5a833085bfab9f/index.md) - [P33DB96ABED](https://hypher.com.cn/products/model/p33db96abed-48a7230dad9ac1a0/index.md) - [P33DB96ABEM](https://hypher.com.cn/products/model/p33db96abem-86ffd6afd7fa608d/index.md) - [P33DB96ACEN](https://hypher.com.cn/products/model/p33db96acen-fed1e115ffc7401a/index.md) - [P33DB96ACEG](https://hypher.com.cn/products/model/p33db96aceg-68f255503e2f599c/index.md) - [P33DB96ACED](https://hypher.com.cn/products/model/p33db96aced-fef8cc698f0c43fa/index.md) - [P33DB96CAEN](https://hypher.com.cn/products/model/p33db96caen-4f9f2e7c018f6657/index.md) - [P33DB96CAEG](https://hypher.com.cn/products/model/p33db96caeg-b3098ddf9190d15d/index.md) - [P33DB96CBEN](https://hypher.com.cn/products/model/p33db96cben-f6e3e8427e39c51b/index.md) - [P33DB96CCEN](https://hypher.com.cn/products/model/p33db96ccen-1604a77e80aa37e7/index.md) - [P33DB96CCEG](https://hypher.com.cn/products/model/p33db96cceg-2c209499ed300c27/index.md) - [P33DB96CCED](https://hypher.com.cn/products/model/p33db96cced-5b5059b8338e6d5e/index.md) - [P33DB96DAEN](https://hypher.com.cn/products/model/p33db96daen-c86a715e9f45f647/index.md) - [P33DB96DAEG](https://hypher.com.cn/products/model/p33db96daeg-002f89e3732b9d26/index.md) - [P33DB96DAED](https://hypher.com.cn/products/model/p33db96daed-9d16ede3d715e4c7/index.md) - [P33DB96DAEM](https://hypher.com.cn/products/model/p33db96daem-1bdcdbc8b4adb3da/index.md) - [P33DB96DBEN](https://hypher.com.cn/products/model/p33db96dben-7686179158752baf/index.md) - [P33DB96DBEG](https://hypher.com.cn/products/model/p33db96dbeg-f2ff57a5412a803d/index.md) - [P33DB96DBED](https://hypher.com.cn/products/model/p33db96dbed-d94e0cdf02fec2e9/index.md) ## 技术资料与 CAD - [Blog\] 5 Key Selection Guidelines for Safety Exhaust Valves](https://blog.parker.com/5-key-selection-guidelines-for-safety-exhaust-valves)：document - [P33D Safety Exhaust Valve - No Soft Start .stp File](https://hypher.com.cn/library-assets/984641586d0796eb2412bb58cf7f3a12103913752cf7e979e00f93a7fd6156c4.zip)：document - [P33T Safety Exhaust Valve - With Soft Start .stp File](https://hypher.com.cn/library-assets/32e67c761d64f89d9c3a8c5ca16baa95c46d245e3ab566c9dd7f05d03aba4623.zip)：document - [Parker Pneumatic P33 Safety Exaust Valve Integration Guide FRL-SIF-120\_EU (English)](https://hypher.com.cn/library-assets/d539b250e86556184b110a7f6e32310e2f4a03343dc22cdc1bcd44007ba37f4e.pdf)：document - [Parker Pneumatic P33 Safety Exhaust Valve Catalogue PDE2810TCEN (English)](https://hypher.com.cn/library-assets/2738545af3f04be6ca55fef2c155a7ac9442e943c494fd1de55df1e54a4f4f9d.pdf)：document - [Parker Pneumatic P33 Safety Exhaust Valve Installation and Service Instructions 30061150101B05 (English)](https://hypher.com.cn/library-assets/5ca314aed0ffaa12c14821a06907261605767f4e7bc1326a45d69ecd704f2ab1.pdf)：document - [Pneumatic Concise Catalogue PNDE3800DSUK](https://hypher.com.cn/library-assets/87e0239e8f6dbea86105f811d9562b60dbf9a9692ef5ab2eb0af3b1f3bd4f890.pdf)：document 资料来源：[原始系列资料](https://ph.parker.com/cn/zh/product-list/global-frl-safety-exhaust-valves-europe) 价格、库存和交期请联系上海海费确认。更多型号和资料见 [完整系列页面](https://hypher.com.cn/products/hydraulics/global-frl-safety-exhaust-valves-europe)；[联系技术支持](https://hypher.com.cn/contact)