Refrigerant fluid rotary union BU-1490201

for satellite refueling systemsstainless steellight

Overview
Single-passage rotary union designed for a cryogenic (liquid methane) hose deployment system for satellite refueling in near and distant orbit. Features a compact, lightweight, low-torque geometry and a fully tested sealing system rated for extreme cryogenic temperatures between -310°F and -256°F.

Project Specifications

• Industry: Aerospace
• Media Type(s): Cryogenics (liquid methane)
• Environment: Atmosphere / Space
• Material: Stainless Steel
• Maximum Pressure: 10 PSI [1 BAR]
• Maximum Speed: 1 RPM
• Number of Passages: 1
• Passage Size(s): 0.230" [5.8 mm]
• Through Bore: None
• Diameter: 1.510" [38.4 mm]
• Length: 1.950" [49.5 mm]

Related project ranges (from page)

• Passage Size (range): 0.125" - 0.249" [3.18 mm - 6.32 mm]
• Rotation Speed (RPM): 0 - 24 RPM
• Pressure (PSI): 0 - 199 PSI [0 - 14 BAR]
• Material: Stainless Steel
• Environment: Atmosphere / Space
• Media: Cryogenics
• Thru Bore: None

Technical specifications

• Model type: single-passage cryogenic rotary union (custom)
• Media temperature capability: designed to handle between -310°F and -256°F
• Media handled: liquid methane (cryogenic)
• Pressure rating (max): 10 PSI [1 BAR]
• Rotational speed (max): 1 RPM
• Passage count: 1
• Passage diameter: 0.230" (5.8 mm)
• Overall diameter: 1.510" (38.4 mm)
• Overall length: 1.950" (49.5 mm)
• Through bore: none
• Primary construction material: stainless steel
• Design features: compact, lightweight, low-torque design with a fully tested sealing system for extreme cryogenic temperatures