Liquid Nitrogen (LN2) Vacuum Traps

Liquid Nitrogen Traps For High Vacuums

Single Fill / Vent Tube Trap Features

The Nor-Cal Products, Inc dba Pfeiffer Vacuum Valves & Engineering single tube models are compact vacuum traps that can be refilled manually or connected to automated fill devices. Our single tube traps are lightweight, compact, and manufactured from a 304 stainless steel design. Single-fill vent tube traps have a temperature range from -20 °C to 180 °C on specific models.

Dual Fill / Vent Tube Trap Features

The Dual Tube model LN2 vacuum trap allows for easy Dewar removal without disconnecting from the vacuum line. 
The dual-fill vent tube traps feature a large single tube to fill manually or use with an auto-fill device. These traps are easy to clean and maintain.

Benefits of PV V&E Liquid Nitrogen Traps

Pfeiffer Vacuum Valves & Engineering offers a wide range of trap styles and techniques to trap particles, moisture, condensable chemicals, or any combination of potential contaminants. Our two-piece construction cold Dewar is to be trapped and removed without disconnecting from the existing vacuum line. Drains, vents, and other modification options are available to meet industry-specific requirements. We offer various sizes of LN2 traps, including 8” OD traps, for improved fill capacity. The 304 stainless steel composition of our traps can transfer liquid nitrogen for longer periods. Our traps disassemble easily with an FKM O-ring and V-clamp, and our electropolish trap finish is available upon request.

Liquid Nitrogen Traps Related Industries

With 60 years of expertise in the vacuum science industry, PV V&E has remained committed to providing the highest quality vacuum components for OEMs and industrial and research end-users. We have gained a reputation for manufacturing precise tee fittings and vacuum components for various industries, including:

• Semiconductor industry
• Research laboratories
• Energy and aerospace
• Life and health sciences development

Why Choose PV V&E For LN2 Vacuum Traps

Nor-Cal Products, Inc. is dedicated to continually improving our manufactured and purchased goods by implementing a carefully planned quality management system. We strive to meet our primary goal of 100% customer acceptance by manufacturing defect-free parts with on-time delivery, competitive pricing, and the best possible customer service. Our strong in-house capabilities support the quality of our components and services in a variety of areas, including:

• Engineering Services & Design
• Logistics
• Manufacturing
• Quality Assurance
• Research & Development

Contact Us for Liquid Nitrogen Vacuum Traps

Contact us for more information about our full line of liquid nitrogen (LN2) traps or to speak with our experts. Need a custom quote? Click here or email pvvesales.us@pfeiffer-vacuum.com today!