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Dome Pressure Regulator 737LE-HD/S-ES, for high inlet and outlet pressures
Stainless steel, connections G 3/4" F / G 1" F, Kv value 1.65 / Cv value 1.9
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High-performance dome-loaded pressure regulator-set. For high and varying flows requiring maximum pressure stability. A complete solution, applicable as a manifold pressure regulator per DIN EN ISO 7291.
Operation / Usage
Ideal for process gas supply where pressure accuracy is required even when inlet pressures and flow rates are varying. High flow rates and outlet pressure accuracy are achieved, even when the difference between inlet and outlet pressures is small. Own-medium controlled, with integrated pilot gas regulator, meaning no separate gas supply is required.
Annual testing of body leak tightness is recommended. Depending on application, moving wetted parts may need periodic replacement. Device-specific Maintenance-Kit available upon request.
Company certified according to ISO 9001, ISO 22000 and PED 2014/68/EU Module HCE-marked according to PED 2014/68/EUATEX 2014/34/EU with ignition hazard analysis according to EN 1127-1, DIN EN 13463-1 and ZH1/200
Analysed for Food Safety per HACCP-Analysis
Fulfils the requirements of EU Regulations (EC) 1935/2004, and (EC) 2023/2006
Fulfils the requirements of German Food and Feed (LFGB) Law, and is suitable for contact with food gases
Available upon request
Lockable spindle cap
Certificates and test reports
Other Dome types
Switchover systems / parallel supply systems
Customer-specific / customised versions
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