


防爆电动球阀Q941F
防爆电动球阀产品概述
防爆电动球阀是一种具有爆炸性环境安全认证的电动控制阀门,采用隔爆型(Ex d)或增安型(Ex e)防护结构,适用于ⅡA、ⅡB、ⅡC类危险区域。该产品通过ATEX/IECEx认证,是石油化工、天然气、制药等领域易燃易爆介质管道的核心控制设备。
防爆电动球阀核心技术特点:
防爆安全设计
隔爆型执行器(Ex dⅡCT6 Gb)
高表面温度≤85℃(T6组别)
符合GB3836.1-2010标准
智能电动执行机构
防爆电动球阀一体化伺服控制系统
防护等级IP68(水下1米持续工作)
支持Modbus/Profibus-PA通讯
防爆电动球阀零泄漏密封系统
双向金属硬密封(碳化钨喷涂)
防火结构(API 607认证)
微泄漏等级ISO 15848 A级
防爆电动球阀特殊工况适配
高压型(Class 150~600)
低温型(-196℃深冷处理)
抗硫腐蚀(NACE MR0175)
防爆电动球阀安全控制功能
故障安全模式(FO/FC/FL)
机械式手动超驰装置
SIL2功能安全认证
防爆电动球阀关键术语对照表:
中文English隔爆型Flameproof (Ex d)增安型Increased safety (Ex e)危险区域Hazardous area表面温度组别Temperature class手动超驰Manual override功能安全Functional safety
注:本产品阀体可选CF8M、双相钢等材质,执行机构可选配双密封结构。所有防爆接合面参数严格遵循IEC 60079-1标准,螺纹接口采用NPT/ISO 7/1标准。
Explosion-proof Electric Ball Valve Product Overview
The explosion-proof electric ball valve is a motorized control valve certified for hazardous areas, featuring flameproof (Ex d) increased safety (Ex e) protection suitable for Zone 1/Zone 2 (Group ⅡA/ⅡB/ⅡC). With ATEX/IECEx certifications, it serves as critical equipment for flammable media pipelines in petrochemical, natural gas pharmaceutical industries.
Core Technical Features:
Explosion-proof Safety
Flameproof actuator (Ex dⅡCT6 Gb)
Maximum surface temperature ≤85℃ (T6 class)
Complies with GB3836.1-2010
Smart Electric Actuation
Integrated servo control system
IP68 protection (submersible operation)
Modbus/Profibus-PA communication
Bubble-tight Sealing
Bidirectional metal hard seal (WC coating)
Fire-safe design (API 607 certified)
ISO 15848 Class A leakage
Special Application
High-pressure (Class 150~600)
Cryogenic service (-196℃ treated)
Sulfur-resistant (NACE MR0175)
Safety Control
Fail-safe modes (FO/FC/FL)
Manual override mechanism
SIL2 functional safety
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