Everis BLQ4 non-spill blind mate coupling body, G1/4 BSPP thread, chrome-plated brass, EPDM - CPC BLQ4D31004

The BLQ4D31004 coupling body closes the coolant connection as a module slides into place, with no hand coupling required. CPC specifies spillage below 0.055 cc per disconnect at 120 psi (8.3 bar) and below 0.025 cc with no pressure applied.

Use in the data center

• Blind mate connection of server trays to the rack manifold: the coupling engages as the tray is pushed into the rack.
• Direct-to-chip cooling with cold plates, where the coolant loop on the tray has to be broken cleanly.
• Hot-swap service: the valve shuts off without drips under pressure, so the loop does not need to be drained.
• Long periods in the connected state, supported by a friction-free valve.

Benefits

• Drip-free disconnect: less than 0.055 cc per disconnect at 8.3 bar, inclusion on connect below 0.025 cc.
• Axial engagement tolerance: full flow even when the halves are not completely engaged.
• Redundant seals: an extra barrier against leaks onto electronics.
• Made for long service: sturdy build for repeated connections over years of use, stainless steel valve spring.
• Wide operating window: vacuum to 8.3 bar and -17 to 115 °C.

Packing unit

Packing unit: 10 pcs. Price per piece, ordered in steps of 10 pcs.

Datasheet

The Everis BLQ4 series datasheet is available under Downloads.