Dungs Gas Multibloc MB-ZRD (LE) 415-420 B01 Combined Regulator And Safety Shut Off Valves - Two Stage Function (high/low) Max Working Pressure: 36 KPa DN 25- DN 50 BSP Voltage: 240VAC , 110VAC, 24VDC AGA Approval No. 4519 CE COMPLIANCE CERTIFICATE [PDF] AS COMPLIANCE CERTIFICATE [PDF] TECHRITE-DUNGS-DUNGS-GAS-MULTIBLOC-MB-ZRD-(LE)-415-420-B01-COMBINED-REGULATOR-AND-SAFETY-SHUT-OFF-VALVES-TWO-STAGE-FUNCTION-(HIGH-LOW)-018051841915.PDF [PDF]