1) The document describes various glass adapter products from Ace Glass including twin adapters, angled and offset adapters, straight-through adapters, and giant ground joint adapters. 2) The adapters come with either an Ace-Thred port or ground joint at the top and a bottom joint, and are supplied with nylon bushings and o-rings to form a seal. 3) The document provides product codes for the different sizes and styles of adapters available from Ace Glass.

1. sales@aceglass.com
1430 Northwest Boulevard P: (800) 223-4524
Vineland, NJ 08360 F: (800) 543-6752
www.aceglass.com
Adapter,
Twin
• Two offset Ace-Thred ports at the top
• Inner standard taper joint at the bottom
• Supplied with (2) nylon bushings and
(2) FETFE o-rings
Bottom
Joint
Hose
Connection,
in.
For Extra
O-Rings
use Order Code
#7 Ace-Thred (accepts tubes 5.5 to 7mm O.D.)
14/10 5/16 7855-704 5261-06
14/20 5/16 7855-704 5261-08
19/22 5/16 7855-704 5261-12
24/40 3/8 7855-704 5261-16
29/42 3/8 7855-704 5261-20
#11 Ace-Thred (accepts tubes 9 to 10.5mm O.D.)
19/22 5/16 7855-708 5261-36
24/40 3/8 7855-708 5261-38
29/42 3/8 7855-708 5261-40
#15 Ace-Thred (accepts tubes 12.5 to 14mm O.D.)
24/40 3/8 7855-716 5261-57
29/42 3/8 7855-716 5261-59
Adapter
w/Hose Connection
• Ace-Thred port at the top
• Side serrated hose connection
• Inner standard taper joint at the bottom
• Supplied with nylon bushing and
FETFE o-ring
Adapter,
Angled and Offset
• Offset and angled 10° Ace-Thred port
at the top
• Inner standard taper joint at the bottom
• Supplied with nylon bushing and
FETFE o-ring
Bottom
Joint
For Extra
O-Rings
use Order Code
#7 Ace-Thred (accepts tubes 9 to 10.5mm O.D.)
24/25 7855-704 5031-10
29/42 7855-704 5031-12
#11 Ace-Thred (accepts tubes 9 to 10.5mm O.D.)
45/50 7855-708 5031-24
#15 Ace-Thred (accepts tubes 12.5 to 14mm O.D.)
45/50 7855-716 5031-33
#11 & #15 Ace-Threds
45/50
7855-708
7855-716
5031-86
Bottom
Joint
For Extra
O-Rings
use Order Code
#7 Ace-Thred (accepts tubes 5.5 to 7mm O.D.)
19/22 7855-704 5032-18
24/40 7855-704 5032-22
29/42 7855-704 5032-25
QUALIT
Y
· INNOVATION
· S
ERVICE
1936 - 2016
Ace Glass Celebrating 80Years
ACE-THRED
™
ADAPTERSVersatile, Grease-Free, No-Clamp Connection
Ace-Thred Adapters come with a ground joint at the bottom and a threaded nylon bushing at the top. The bushing tightens into an Ace-Thred
to form an o-ring compression seal with electrodes, thermometers, thermocouples, bleed tubes, etc. The Nylon bushing comes complete with
FETFE o-ring. These adapters are suitable for vacuum work. For a complete listing of threaded adapters go to aceglass.com.

2. sales@aceglass.com
1430 Northwest Boulevard P: (800) 223-4524
Vineland, NJ 08360 F: (800) 543-6752
www.aceglass.com
© 2016 Ace Glass, Inc. All rights reserved. 03/04/2016 F1021R
Grease-Free, No Clamp
Ace-Thred™
Adapters
Ace-Thred Adapters come with a ground joint at the bottom and a threaded nylon bushing at the top. The bushing tightens into an Ace-Thred
to form an o-ring compression seal with electrodes, thermometers, thermocouples, bleed tubes, etc. The Nylon bushing comes complete with
FETFE o-ring. These adapters are suitable for vacuum work. For a complete listing of threaded adapters go to aceglass.com.
Adapter,
Ground Joint
• Ace-Thred port at the top
• Inner ground joint at the bottom
• Sold glass only or complete with nylon
bushings and FETFE o-rings
Bottom
Joint
For Extra
O-Rings
use Order Code
#7 Ace-Thred (accepts tubes 5.5 to 7mm O.D.)
10/10 7855-704 5028-24
14/10 7855-704 5028-25
14/20 7855-704 5028-26
14/20 7855-704 5028-27
19/22 7855-704 5028-28
24/40 7855-704 5028-30
24/40 7855-704 5028-31
29/42 7855-704 5028-32
18/9 7855-704 5028-38
35/25 7855-704 5028-42
#7 Ace-Thred (accepts tubes up to 8mm O.D.)
14/20 7855-704 5028-117
24/40 7855-704 5028-119
Adapter
Straight-thru
• Ace-Thred port at the top
• Inner standard taper joint at the bottom
• Supplied with nylon bushing and
FETFE o-ring
• Codes 7855-27 and 5028-31 are
supplied with nylon bushing and
PTFE ferrule
Adapter,
Giant, Ground Joint
• Ace-Thred port at the top
• Inner ground joint at the bottom
• Sold glass only or complete with nylon
bushings and FETFE o-rings
Bottom
Joint Glass Only
For Extra
O-Rings
use Order Code
#11 Ace-Thred (accepts tubes 9 to 10.5mm O.D.)
19/22 X 7855-708 5030-04
24/40 X 7855-708 5030-06
29/42 X 7855-708 5030-08
32/25 X 7855-708 5030-16
45/50 X 7855-708 5030-60
45/50 7855-708 5030-19
19/22 7855-708 5030-20
24/40 7855-708 5030-22
29/42 7855-708 5030-24
35/25 7855-708 5030-28
#15 Ace-Thred (accepts tubes 12.5 to 14mm O.D.)
24/40 7855-716 5030-40
29/42 7855-716 5030-42
35/25 7855-716 5030-44
45/50 7855-716 5030-45
Bottom
Joint Glass Only
For Extra
O-Rings
use Order Code
#25 Ace-Thred (accepts tubes 24 to 25mm O.D.)
24/25 X 7855-734 5030-52
24/25 7855-734 5030-70
45/50 7855-734 5030-84
50/55 7855-734 5030-86
71/60 7855-734 5030-88
#36 Ace-Thred (accepts tubes 34 to 35mm O.D.)
24/25 X 7855-740 5030-55
45/50 X 7855-740 5030-78
24/25 7855-740 5030-76
45/50 7855-740 5030-80
55/50 7855-740 5030-90