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Glovebox Air Locks and Access Doors
Economical single wall and double wall with knife edge glovebox airlocks
Shown #1702-10 ValuLine Single-Wall Air Lock with optional SDPVC viewing window Shown #1702-10C Double-Wall Air Lock with optional tempered glass viewing window
Terra Universal offers double and single-wall air locks that ensure leak-proof environments to minimize nitrogen loss and contamination inflow while parts are passed through the glove box. These 304 stainless steel air locks are compatible with Series 300, 400, 500 and 600 Nitrogen Purge Glove Box Isolators. The heavy-duty air lock LiftLatch design prevents corrosion and strain on hinges and the continuous-seam of the inner chamber eliminates germ and particle traps.
  • Double-Wall Glovebox Air Locks with knife edges along doors and recessed polyurethane gaskets; optional tempered glass viewing window
  • ValuLine Single-Wall Glovebox Air Lock  an economical solution with  optional SDPVD viewing window 
  • Air Lock with Pneumatic Access Door deal for use with larger glove boxes
  • Optional viewing window for double-wall and ValuLine Single Wall Gloveboxes available
  • Air locks include mounting flange for retrofitting unit to compatible glove box
  • Stainless steel and corrosion resistant LiftLatch eliminates strain on wrists and door hinges
  • Manufacturer Warranty: Manufacturer Warranty: 1-year for parts and 90 days for labor
Custom door interlock available; contact Terra Universal at 714-578-6100 for details

Double-Wall Glove Box Air Locks 12”H for Series 300/400/500/600 Glove Box Isolators

Dimensions
 12"W x 14"D x 12"H
305 mm x 356 mm x 305 mm		 12"W x 16"D x 12"H
305 mm x 406 mm x 305 mm

Compatible
Glove Box Isolator
 Right Mount Left Mount Right Mount Left Mount
Cat.# Price Cat.# Price Cat.# Price Cat.# Price
Series 300 1702-10C $ 2,835 1702-11C $ 2,835 1681-17C $ 3,056 1681-18C $ 3,056
Series 400 1698-01C $ 2,699 1698-02C $ 2,699 1681-19C $ 3,056 1681-89C $ 3,056
Series 500 1702-12C $ 2,835 1702-13C $ 2,835 1681-93C $ 3,056 1681-94C $ 3,056
Series 600 1702-14C $ 2,644 1702-15C $ 2,644 1681-95C $ 3,056 1681-96C $ 3,056
See: ValuLine Single-Wall, Air Locks with Pneumatic Access Door and Optional Viewing Windows

Double-Wall Glove Box Air Locks 16"H for Series 300/400/500/600 Glove Box Isolators
Dimensions
 16"W x 16"D x 16"H
406 mm x 406 mm x 406 mm		 12"W x 20"D x 16"H
305 mm x 508 mm x 406 mm**

Compatible
Glove Box Isolator
 Right Mount Left Mount Right Mount Left Mount
Cat.# Price Cat.# Price Cat.# Price Cat.# Price
Series 300 — — — — — — — —
Series 400 1702-18C $ 4,060 1702-19C $ 4,060 1702-37C $ 3,462 1702-38C $ 3,462
Series 500 1702-31C $ 4,060 1702-32C $ 4,060 1702-39C $ 3,462 1702-40C $ 3,462
Series 600 1702-33C $ 4,060 1702-34C $ 4,060 1702-41C $ 3,462 1702-42C $ 3,462
See: ValuLine Single-Wall, Air Locks with Pneumatic Access Door and Optional Viewing Windows
**Not available for Series 300 Glove Box Isolators
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ValuLine Single-Wall Air Locks for Series 300/400/500/600 Glove Box Isolators
Dimensions
 12"W x 12"D x 12"H
(305 x 305 x 305 mm)		 18”W x 18”D x 18”H
(457 x 457 x 457 mm)**

Compatible
Glove Box Isolator
 Right Mount Left Mount Right Mount Left Mount
Cat.# Price Cat.# Price Cat.# Price Cat.# Price
Series 300 1704-10 $ 1,701 1704-11 $ 1,701 NA — NA —
Series 400 1704-12 $ 1,701 1702-13 $ 1,701 1704-18 $ 2,437 1704-19 $ 2,437
Series 500 1704-14 $ 1,701 1704-15 $ 1,701 1704-20 $ 2,437 1704-21 $ 2,437
Series 600 1704-16 $ 1,701 1704-17 $ 1,701 1704-22 $ 2,437 1704-23 $ 2,437
See: See: Double-Wall, Air Locks with Pneumatic Access Door and Optional Viewing Windows
**Not available for Series 300 Glove Box Isolators

Optional Glass or SDPVC Viewing Window for Double-Wall and Single-Wall Glove Box Air Locks

Compatibility
 Cat.# Price
Glass Viewing Window Double-Wall Glove Box Air Locks 1702-02 $ 559
SDPVC Viewing Window Single-Wall Glove Box Air Locks 1704-24 $ 335
See: Double-Wall Air Locks, ValuLine Single-Wall
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Air Lock with Pneumatic Door for Series Gloveboxes
Air Lock with Pneumatic Door Air Lock with Sealed Door
Shown #1530-70  with vertical door track Door sealed in housing outside chamber
Air Locks with Pneumatic Doors are ideal for use with larger gloveboxes. This pneumatic access door solves several problems associated with pass-through air locks.

Air Lock with Pneumatic Doors – Right and Left Mount Options

Compatible
Glove Box Isolator
 Right Mount Left Mount
Cat.# Price Cat.# Price
Series 300 Glove Box Isolator 1530-70 $ 6,083 1530-74 $ 6,150
Series 400 Glove Box Isolator 1530-71 $ 6,218 1530-75 $ 6,287
Series 500 Glove Box Isolator 1530-72 $ 6,354 1530-76 $ 6,421
Series 600 Glove Box Isolator 1530-73 $ 6,487 1530-77 $ 6,557
See Double-Wall Air Locks, ValuLine Single-Wall
Specifications
Construction: Brushed aluminum door mounted in 304 stainless steel housing
Service Requirement: Compressed feed air regulated at 110 psi
Overall Dimensions
22"W x 4"D x 26"H  (559 mm x 102 mm x 660 mm)
12"W x 12"H (305 mm x 305 mm) (inside door opening)
Interior Dimensions
Ideal for Large Glove Boxes
Unlike standard air lock doors, this unit requires no awkward stretching with gloved hands—a common problem in large glove boxes with hard-to-reach air locks. A lever mounted outside the glove box allows easy opening and closing, making operation fast and convenient in even the largest glove boxes. The reliable operating mechanism requires no adjustment after initial installation.

Features and Benefits of Air Lock with Pneumatic Doors 

  • Allows easy, convenient parts transfer—eliminates awkward reaching for door handles
  • Vertical design in isolated track eliminates clearance requirements
  • Lever mounted outside glove box for easy opening and closing
  • Pneumatic assembly positions all moving parts in a separate housing outside the glovebox to help preserve integrity of process chamber environment
  • Piston mechanism seated against the door frame provides an air-tight seal
  • Vertical door track eliminates clearance requirements inside the glove box
  • Operating mechanism requires no adjustment after initial installation
  • Operates reliably without contamination of controlled areas
  • Custom sizes and interface cut-outs available
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Related Products:
Nitrogen Purge Glove Box Isolators
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