HYSF DLSYXF is a compact round female locking dummy cap with delrin body. IP68 rated, 60 MPa tested, dedicated for protecting unused male round ports on ultra-small series connectors in micro-ROVs, miniature AUVs and compact deepsea systems up to 6000 m.
The HYSF DLSYXF is a dedicated female locking dummy cap that securely seals and protects exposed male round ultra-small bulkhead connectors from seawater intrusion, biofouling and mechanical damage. Its black delrin body with threaded locking sleeve provides a robust mechanical barrier with no electrical connection.
Precision-molded from high-strength, UV-resistant delrin (POM) with integrated O-ring seal and captive threaded locking ring. The knurled grip enables easy hand-installation even with thick gloves.
Essential for maintaining system integrity on ultra-small round connector ports when temporarily unmated, preventing contamination in harsh subsea environments. ISO9001-2015 certified with 100 MPa burst rating.
Model: DLSYXF
Brand: HYSF
Type: Round Small Female Locking Dummy Cap
Gender: Female (Non-Electrical)
Contact: None (Sealing Only)
Housing Material: Delrin (POM) + Stainless Thread
Sealing: Single O-Ring + Face Seal
Body Diameter: 18 mm
Total Length: 38.5 mm
Locking: Threaded Sleeve
Waterproof Rating: IP68
Pressure Rating: 60 MPa (~6000 m)
Operating Temperature: -20°C to 80°C
Application: Ultra-Small Round Male Port Protection, Dummy Cap for SFCX Series, Micro-ROV Port Sealing
Certification: ISO9001-2015
Compatibility: SFCXBHxM Male Ports
Place of Origin: Guangdong, China
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