
ELQ Gas Shutoff Valve
ELQ-series shutoff valve in the supplier’s published range.
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Hebei Huixing Pressure Regulator Co., Ltd.

Named protective shutoff offering in Huixing’s gas range.
Huixing identifies the DCQ-50A series as a low-pressure overpressure shutoff valve. This catalog entry establishes the named product without specifying one trip setting for every installation. Provide the gas service, line connection and required protection duty so the supplier can confirm the exact model, sensing arrangement and reset configuration being offered.
Hebei Huixing Pressure Regulator Co., Ltd. · Hengshui, Hebei
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Source reviewed: 2026-11-08. This directory summary organises the supplier’s published product information.
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ELQ-series shutoff valve in the supplier’s published range.
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Self-closing gas-valve offering listed by Huixing.
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Gas-relief offering identified by the RFZ1.0L series reference.
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Named gas-filter family for pipeline filtration enquiries.
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Combined filtration/separation equipment offered by Huixing.
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