DESEINOR Dry Disconnect Coupling matched with Dry Joint Dust Plug/Cap is a professional hose connection device featuring automatic double-sided sealing during disconnection. It enables fast, leak-free connection and disconnection for fluid and air pipelines, effectively reducing fluid loss and contamination risks. Widely used in chemical, petroleum, LPG and other industrial filling systems, it boosts operational efficiency and minimizes environmental spillage hazards.
Product Parameters
Dimension Specifications
Available in multiple nominal diameter sizes: 2/2.5/3/4/6/8 inches, covering diverse pipeline system installation demands.
Material
Main Body: Standard 316 stainless steel (ASTM A351 Grade CF8M 316) with excellent corrosion resistance; optional aluminum alloy, brass, Hastelloy, titanium, PVDF, PEEK for special working conditions.
Sealing Material: PTFE, FKM (Viton), NBR, EPDM, FFKM, adapting to various fluid media and temperature environments.
Performance Parameters
Working Pressure: Standard 10-25 bar with 5-fold safety factor; partial specifications support 6.9bar-14.3bar working pressure.
Working Temperature: PTFE sealing fits -7℃~+110℃; FKM sealing supports up to 149℃ for high-temperature scenarios.
Vacuum Performance: Withstands 711mm Hg vacuum in all positions without leakage.
Flow Rate: Multiple sizes for different flow demands (DN25-DN200, 250-23000 L/min), subject to specific configurations.
Service Life: High-quality models support over 500,000 coupling cycles for long-term stable use.
Connection & Operation Parameters
Connection Method: Supports BSP/NPT threaded (internal/external thread) and ANSI/EN/JIS standard flange connections for hoses and tanks.
Operation Characteristics: Single-handle integrated locking, sealing and disconnection design; built-in mechanical interlock prevents accidental opening for safe operation.
