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BHJ Series Explosion-Proof Union Joint
- Commodity name: BHJ Series Explosion-Proof Union Joint
- Description
-
Environmental Application
◆ Suitable for Zone 1 and Zone 2 locations with explosive gas atmospheres;
◆ Suitable for explosive gas atmospheres of IIA, IIB, IIC types;
◆ Suitable for combustible dust environments in Zones 20, 21, and 22.
Product Features
◆ Made of high-quality carbon steel with galvanized surface or stainless steel;
◆ Thread specifications can be customized, such as NPT threads, metric threads. Note: When specifying thread specifications, indicate internal or external threads; for example, BHJ-G3/4(internal)/G1(external) means one end has internal thread G3/4, the other end has external thread G1;
◆ Standards: GB/T 3836.1, GB/T3836.2, GB/T3836.31, IEC 60079-0, IEC 60079-1, IEC 60079-31, EN 60079-0, EN 60079-1, EN 61241-0, EN61241-1.
Ordering Information
◆ Please specify model specifications, structural form, explosion-proof marks, thread specifications, and quantities in detail when ordering;
◆ If there are special requirements, please specify separately.
Model Meaning
Technical Parameters
Model A L1 L2 L3 Cable Outer Diameter Explosion-proof Mark Protection Level Corrosion Resistance Level BHJ □- G1/2 38 40 55 64 Φ6.5-11mm Ex db IIC Gb;
Ex eb IIC Gb;
Ex tb IlIC DbIP66 WF1 BHJ □ - G3/4 46 40 55 64 Φ10-14mm BHJ □-G1 50 46 64 74 Φ12-19mm BHJ □- G1 1/4 65 46 64 74 Φ15-25mm BHJ □-G1 1/2 75 46 64 74 Φ18-33mm BHJ □-G2 85 52 73 84 Φ26-43mm BHJ □- G2 1/2 110 52 73 84 Φ30-50mm BHJ □- G3 115 57 81 94 Φ38-57mm BHJ □- G4 145 57 81 94 Φ48-80mm Outline and Installation Diagram
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