781系列CMP防爆呼吸接头（防爆呼吸阀）
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781系列CMP防爆呼吸接头（防爆呼吸阀）
上海颐品自动化，：
781系列CMP防爆呼吸接头（防爆呼吸阀）
EPIN-CMP-781系列黄铜镀镍防爆呼吸接头，不锈钢防爆呼吸阀
Breather / Drain Plug, Globally Approved, Explosive Atmosphere Cable / Conduit Accessory
• 781E for Ex e use（增安型防爆）
• 781D for Ex d use（隔爆型防爆）
• Drains equipment susceptible to moisture collection
• Enables equipment to breathe
• General purpose / industrial version available
• Nylon Ex e only version available (-20?C to +60?C)
• -60?C to 130?C (metallic versions)
• Globally marked, IECEx, ATEX & cCSAus
PRODUCT SELECTION TABLE
CERTIFICATES
PRODUCT SELECTION TABLE
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TECHNICAL ILLUSTRATION
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Showing: Imperial Metric
| Ordering Reference (781D) | Ordering Reference (781E) | Thread Size | Minimum Thread Length | Protrusion Length ?F? | Across Flats Dimension | Across Corners Dimensions | Max Installation Torque (Nm) |
| 781DM2 | 781EM2 | M20 x 1.5 | 15.0 | 12.7 | 30.0 | 33.0 | 7.0 |
| 781DM3 | 781EM3 | M25 x 1.5 | 15.0 | 12.7 | 36.0 | 39.6 | 10.0 |
| 781DT1 | 781ET1 | ½? NPT | 19.9 | 12.7 | 30.0 | 33.0 | 7.0 |
| 781DT2 | 781ET2 | ¾? NPT | 20.2 | 12.7 | 36.0 | 39.6 | 10.0 |
| Dimensions are displayed in millimetres unless otherwise stated | |||||||