Can the CEJN 232 quick-connect screw socket with NPT GZ with valve, carbon steel be connected or disconnected under residual system pressure up to 700 bar?

Yes. The CEJN 232 quick-connect screw socket with NPT GZ with valve, carbon steel is designed for use in very high-pressure hydraulic installations and explicitly states it "can be connected/disconnected when there is residual pressure in the system." With a working pressure rating of 700 bar and appropriate burst pressures (connected: 1/4" 2100 bar, 3/8" 1850 bar; disconnected socket: 1/4" 1800 bar, 3/8" 1850 bar), the component is suitable for connection/disconnection under residual system pressure up to the stated working pressure. Ensure correct size, proper mating coupling, compatible seals (NBR), steel caps if required, and observe operating temperature limits (-25Â°C to +100Â°C) and safe handling practices.

Is the CEJN 232 quick-connect screw socket with NPT GZ with valve, carbon steel suitable for use in hydraulic rescue tools?

Yes. The CEJN 232 quick-connect screw socket with NPT GZ with valve, carbon steel is suitable for hydraulic rescue tools. It is explicitly designed for high-pressure hydraulic installations and applications with significant mechanical loads (hydraulic presses, rescue equipment, cutters, lifts). Key specs supporting suitability: working pressure 700 bar, high burst pressures (up to 2100 bar connected), ability to connect/disconnect under residual pressure, carbon steel construction with galvanization, NBR sealing, and wide operating temperature (-25Â°C to +100Â°C). Ensure correct size/flow (1/4" or 3/8") and order steel caps separately.

Does the CEJN 232 quick-connect screw socket with NPT GZ with valve, carbon steel require steel caps ordered separately?

Yes. The CEJN 232 quick-connect screw socket with NPT GZ with valve, carbon steel requires steel caps to be ordered separately.

CEJN 232 quick-connect screw socket with NPT GZ with valve, carbon steel

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Additional information

Material	CS – steel (cast iron)

CEJN 232 screw-in quick coupling socket with external NPT thread and valve designed for hydraulic installations with very high pressures, where significant mechanical loads occur. Used in hydraulic presses, rescue equipment, hydraulic lifts, cutters, etc. Can be connected/disconnected when there is residual pressure in the system. Steel caps must be ordered separately. Material: carbon steel, galvanized. Sealing: NBR. Flow: 1/4″ – 16.4 l/min, 3/8″ – 21.3 l/min (Δp = 4 bar). Working pressure: 700 bar. Burst pressure: 1/4″ – 2100 bar (connected coupling), 3/8″ – 1850 bar (connected coupling), 1/4″ – 1800 bar (disconnected socket), 3/8″ – 1850 bar (disconnected socket). Operating temperature: from -25°C to +100°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
CJ-HP-102321452	CEJN 232 socket with 1/4" NPT female thread	-	700	In stock	0 zł		Enquiry
CJ-HP-102321484	CEJN 232 socket with GZ 3/8" NPT	-	700	In stock	0 zł		Enquiry

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CEJN 232 screw-in quick coupling socket with external NPT thread and valve designed for hydraulic installations with very high pressures, where significant mechanical loads occur. Used in hydraulic presses, rescue equipment, hydraulic lifts, cutters, etc. Can be connected/disconnected when there is residual pressure in the system. Steel caps must be ordered separately. Material: carbon steel, galvanized. Sealing: NBR. Flow: 1/4″ – 16.4 l/min, 3/8″ – 21.3 l/min (Δp = 4 bar). Working pressure: 700 bar. Burst pressure: 1/4″ – 2100 bar (connected coupling), 3/8″ – 1850 bar (connected coupling), 1/4″ – 1800 bar (disconnected socket), 3/8″ – 1850 bar (disconnected socket). Operating temperature: from -25°C to +100°C.