Tri-Clamp Unions

Tri-clamp unions provide a smooth, non-contaminating internal pipework joint for hygienic product manufacture. Manufactured in 304 stainless steel to standard BS4825.

Tri-Clamp Single Hinge

Tri-Clamp Single Hinge Tri-Clamp Single Hinge - Dimensional Drawing


 

 

 

Product Code Size A
CLC054 1/2" and 3/4" 28.0
CLC104 1" and 1½" 53.6
CLC204 2" 67.0
CLC254 2½" 80.6
CLC304 3" 94.0
CLC354 3½" 110.0
CLC404 4" 122.0
CLC504 5" -
CLC604 6" 170.4


Tri-Clamp High Pressure

Tri-Clamp High Pressure Tri-Clamp High Pressure - Dimensional Drawing


 

 

 

Product Code Size A
CLH054 1/2" and 3/4" 28.0
CLH154 1" and 1½" 52.0
CLH204 2" 65.5
CLH254 2½" 79.0
CLH304 3" 92.5
CLH404 4" 120.5


Tri-Clamp Ferrule

Tri-Clamp Ferrule Tri-Clamp Ferrule - Dimensional Drawing


 

 

 

Product Code Size A B C D
CLF054 1/2" 9.5 12.7 25.4 21.5
CLF0754 3/4" 15.8 19.0 25.4 21.5
CLF104 1" 22.2 25.4 50.5 21.5
CLF154 1½" 34.9 38.1 50.5 21.5
CLF204 2" 47.6 50.8 64.0 21.5
CLF254 2½" 60.3 63.5 77.5 21.5
CLF304 3" 73.0 76.2 91.0 21.5
CLF354 3½" 84.7 88.9 106.0 21.5
CLF404 4" 97.6 101.6 119.0 21.5
CLF504 5" 123.0 127.0 144.4 -
CLF604 6" 146.8 152.5 166.9 -


Tri-Clamp Blank

Tri-Clamp Blank Tri-Clamp Blank - Dimensional Drawing


 

 

 

Product Code Size A B
CLB056 1/2" and 3/4" 25.4 5.0
CLB106 1" and 1½" 50.5 6.4
CLB206 2" 64.0 6.4
CLB256 2½" 77.5 6.4
CLB306 3" 91.0 6.4
CLB356 3½" 106.0 6.4
CLB406 4" 119.0 6.4
CLB506 5" 144.4 10.0
CLB606 6" 166.9 11.1


Tri-Clamp Hose Tail with Ferrule

Tri-Clamp Hose Tail with Ferrule  


 

 

 

Product Code Size
CLH056 1/2"
CLH0756 3/4"
CLH106 1"
CLH156 1 ½"
CLH206 2"
CLH256 2 ½" 
CLH306 3"
CLH406 4"


Tri-Clamp Gaskets

Standard Tri-Clamp Gaskets Tri-Clamp Gaskets - PTFE


 

 

(BS4825-3, US-3A , ASME BPE)

Product Code
Black
EPDM
Blue
EPDM*
Silicone PTFE PTFE Envelope
(EPDM Inner)
Viton® Blue Met
Det 
EPDM
Red Met
Det Silicone
Size
CLG05M CLG05BM CLG05S CLG05E CLG05EM CLG05V CLG05MDE CLG05MDS 1/2"
CLG075M CLG075BM CLG075S CLG075E CLG075EM CLG075V CLG075MDE CLG075MDS 3/4"
CLG10M CLG10BM CLG10S CLG10E CLG10EM CLG10V CLG10MDE CLG10MDS 1"
CLG15M CLG15BM CLG15S CLG15E CLG15EM CLG15V CLG15MDE CLG15MDS 1½"
CLG20M CLG20BM CLG20S CLG20E CLG20EM CLG20V CLG20MDE CLG20MDS 2"
CLG25M CLG25BM CLG25S CLG25E CLG25EM CLG25V CLG25MDE CLG25MDS 2½"
CLG30M CLG30BM CLG30S CLG30E CLG30EM CLG30V CLG30MDE CLG30MDS 3"
CLG40M CLG40BM CLG40S CLG40E CLG40EM CLG40V CLG40MDE CLG40MDS 4"
CLG50M CLG50BM CLG50S CLG50E CLG50EM CLG50V - CLG50MDS 5"
CLG60M CLG60BM CLG60S CLG60E CLG60EM CLG60V CLG60MDE CLG60MDS 6"
CLG80M CLG80BM CLG80S CLG80E CLG80EM CLG80V CLG80MDE CLG80MDS 8"

*Our blue EPDM gaskets are flanged as standard from ½" to 4", please refer to the flanged tri-clamp availability table below for product codes. Blue EPDM tri-clamp gaskets from ½" to 4" are available, but may be subject to lead times.

Red metal detectable silicone gaskets may be subject to longer lead times. Please enquire.

 

Flanged Tri-Clamp Gaskets

Flanged Tri-Clamp Gaskets  


 

 

 

Product Code
Blue EPDM* Silicone PTFE Viton® Size (Tube OD) A (mm) B (mm)
FCLG05BM FCLG05S FCLG05E FCLG05V 1/2" 21.8 9.9
FCLG075BM FCLG075S FCLG075E FCLG075V 3/4" 21.8 16.3
FCLG10BM FCLG10S FCLG10E FCLG10V 1" 52.7 22.8
FCLG15BM FCLG15S FCLG15E FCLG15V 1½" 52.7 35.8
FCLG20BM FCLG20S FCLG20E FCLG20V 2" 66.2 48.8
FCLG25BM FCLG25S FCLG25E FCLG25V 2½" 79.7 60.5
FCLG30BM FCLG30S FCLG30E FCLG30V 3" 93.2 73.1
FCLG35BM - - - 3½" 107.9 85.7
FCLG40BM FCLG40S FCLG40E FCLG40V 4" 121.2 97.8
- FCLG60S - - 6" 169.1 148.0
- FCLG80S - - 8" 220.0 199.0
- FCLG100S - - 10" 270.7 249.0
- - - - 12" 321.5 300.0

*Blue EPDM flanged tri-clamp gaskets are supplied as standard. Black EPDM flanged tri-clamp gaskets are available upon request.

 

Tri-Clamp Gaskets - ½" and ¾" Dimensional Drawing

Tri-Clamp Gaskets - ½" and ¾" Dimensional Drawing  


 

 

 

Size (Tube OD) A (mm) B (mm)
1/2" 21.8 9.9
3/4" 21.8 16.3

 

Tri-Clamp Gaskets - 1" - 8" Dimensional Drawing

Tri-Clamp Gaskets - 1" - 8" Dimensional Drawing  


 

 

 

Size (Tube OD) A (mm) B (mm)
1" 50.0 22.7
1½" 50.0 35.9
2" 63.5 48.6
2½" 76.2 61.3
3" 88.9 74.0
4" 118.0 98.6
6" 165.0 147.8
8" 216.0 196.6

Technical Specification:

Gasket Material Comparison

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