



Thread specifications | BGM-Z | Cable outer diameter(φmm) | |
A | B | ||
G1/2 | 77 | / | 8~10 |
G3/4 | 87 | / | 10~14 |
G1 | 110 | / | 12~17 |
G1 1/4 | 130 | 87 | 15~23 |
G1 1/2 | 130 | 92 | 17~26 |
G2 | 140 | 107 | 25~35 |
G2 1/2 | 175 | 129 | 29~38 |
G3 | 190 | 139 | 33~51 |
G4 | 225 | 162 | 41~72 |

Thread specifications | BGM-H | Cable outer diameter(φmm) | |
A | B | ||
G1/2 | 94 | 74 | 8~10 |
G3/4 | 100 | 74 | 10~14 |
G1 | 106 | 74 | 12~17 |
G1 1/4 | 114 | 98 | 15~23 |
G1 1/2 | 134 | 98 | 17~26 |
G2 | 142 | 120 | 25~35 |
G2 1/2 | 185 | 185 | 29~38 |
G3 | 193 | 193 | 33~51 |

Thread specifications | BGM-P | Cable outer diameter(φmm) | |
A | B | ||
G1/2 | 88 | 61 | 8~10 |
G3/4 | 100 | 74 | 10~14 |
G1 | 111 | 84 | 12~17 |
G1 1/4 | 130 | 116 | 15~23 |
G1 1/2 | 130 | 121 | 17~26 |
G2 | 140 | 143 | 25~35 |
G2 1/2 | 175 | 181 | 29~38 |
G3 | 190 | 191 | 33~51 |

2. The longitudinal type (Z) has a cast steel shell, please indicate it when ordering;
3. Adopting pipe thread connection, metric thread and NPT thread can be customized;
4. Good sealing and explosion-proof performance;
5. Multiple product specifications to meet on-site installation needs;
6. Explosion proof sign Ex db II CGb/Ex tb III C T80 Db.
Applicable Scope: Zone 1, Zone 2, Zone 21,Zone 22;IIA, IIB,IIC Explosive Gas Environments
Security Level: Ex db IIC Gb,Ex tb IIIC T80ºC Db
Field of utilization:Industry,Gas Station,Refinery,Spray Booth,Hazardous Locations
Alias:Explosion Proof Isolation Sealing Box,Explosion Proof Conduit Fittings
Function: Explosion Protection,Safety Isolation,Leakage Protection
Metric Standards: M20*1.5,M25*1.5,M32*1.5,M40*1.5,M50*1.5,M63*1.5,M75*1.5,M90*1.5,M115*2
English Standards: NPT1/2,NPT3/4,NPT1,NPT1 1/4,NPT1 1/2,NPT2,NPT2 1/2,NPT3,NPT4














A: Can I have a sample order?
contact us
Company: Shenhai Explosion-Proof Technology Co., Ltd.
Address:
RM.1204, Lanjue International Centre, No.358 Jincheng Rd., Xiaoshan Dist., Hangzhou CY, Zhejiang Prov., P.R.C. (P.O.: 311202)
No. 318, Wei15 Road,Yueqing Economic Development Zone, Wenzhou, Zhejiang, China.