Is the CEJN 117 quick connect plug with GW with valve, hardened steel compatible with CEJN 115 series couplings?

No . the CEJN 117 quick connect plug with GW with valve, hardened steel is not compatible with CEJN 115 series couplings. Although the 117 is a sister version of the 115 series and shares the same operating parameters (flow 6 l/min at Îp = 4 bar, working pressure 1000 bar when connected, burst pressure 2600 bar, temperature range â30Â°C to +100Â°C, hardened galvanized steel, NBR sealing), their mutual connection is not possible. Use CEJN 117 only with its matching 117 couplings; do not attempt to mate it with 115 series couplings.

Can the CEJN 117 quick connect plug with GW with valve, hardened steel be used safely at temperatures below -30Â°C or above +100Â°C?

The CEJN 117 quick connect plug with GW with valve, hardened steel has an operating temperature range specified as -30Â°C to +100Â°C. Therefore it is rated safe for use down to -30Â°C and up to +100Â°C. Using it below -30Â°C or above +100Â°C would be outside the manufacturer's specified operating limits and is not recommended due to potential loss of sealing (NBR), material embrittlement or other performance and safety issues.

Does the CEJN 117 quick connect plug with GW with valve, hardened steel require special maintenance for high-pressure use?

No special maintenance beyond standard high-pressure hydraulic good practice is required for the CEJN 117 quick connect plug with GW with valve, hardened steel. Recommended maintenance practices: - Regular inspection: check the plug, valve and cap for external damage, wear, corrosion or contamination before use. - Cleanliness: keep the plastic dust cap fitted when not connected and ensure mating couplings and seals are clean to avoid contamination of the hydraulic system. - Seals: NBR seals are durable within the stated temperature range (â30Â°C to +100Â°C) but inspect regularly for cuts, swelling or hardening and replace if damaged. - Connection checks: ensure proper connection and locking; only mate with compatible CEJN 115-series counterpart is not possible, so use correct mating parts. - Leak and pressure checks: during commissioning and periodic service, verify there are no leaks at working pressure (1000 bar connected) and never exceed rated burst pressure (2600 bar). - Torque and fittings: use recommended thread engagement and avoid over-tightening; follow system manufacturerâs installation torque guidance. - Operating environment: protect from abrasive contamination and excessive vibrations; if used in corrosive environments, consider additional corrosion protection despite galvanized hardened steel. - Interval and records: establish inspection intervals based on duty cycle and operating conditions; document findings and replace components showing signs of wear. Following these standard precautions will ensure safe, reliable operation of the CEJN 117 quick connect plug with GW with valve, hardened steel at very high pressures.

CEJN 117 quick connect plug with GW with valve, hardened steel

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Additional information

Material	CS – steel (cast iron)

CEJN 117 quick coupling plug with internal thread and valve designed for hydraulic installations at very high pressures. It is a sister version of the 115 series, having the same operating parameters; however, their mutual connection is not possible. Used in hydraulic presses, rescue equipment, hydraulic lifts, cutters, etc. Supplied standard with a plastic cap for protection against contamination. Material: hardened, galvanized steel. Sealing: NBR. Flow: 6 l/min (Δp = 4 bar). Working pressure: 1000 bar (connected coupling). Burst pressure: 2600 bar. Operating temperature: from -30°C to +100°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
CJ-HP-101176202	CEJN 117 plug 1/4" BSP	-	1000	In stock	0 zł		Enquiry
CJ-HP-101176404	CEJN 117 GW 3/8" NPT plug	-	1000	In stock	0 zł		Enquiry

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CEJN 117 quick coupling plug with internal thread and valve designed for hydraulic installations at very high pressures. It is a sister version of the 115 series, having the same operating parameters; however, their mutual connection is not possible. Used in hydraulic presses, rescue equipment, hydraulic lifts, cutters, etc. Supplied standard with a plastic cap for protection against contamination. Material: hardened, galvanized steel. Sealing: NBR. Flow: 6 l/min (Δp = 4 bar). Working pressure: 1000 bar (connected coupling). Burst pressure: 2600 bar. Operating temperature: from -30°C to +100°C.