Ductile  factory  China  in Cheongju Republic of Korea  Iron Grooved Rigid and Flexible Coupling with FM Certificate with top quality

We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

PRODUCT DESCRIPTION 
 

product series

 

rigid/flexible coupling
mechanical tee/cross grooved/threaded outlet
U-bolt mechanical tee
tee, cross, cap
90/45/22.5/11.25 degree elbow
grooved/threaded reducing tee/cross
grooved/threaded concentric/
ecentric reducer
product material ASTM A536, GRADE 65-45-12, QT450-10
threads ASME B1.20.1,ISO7-1,GB7306
available size 1″-24″
product approval FM, 3C/CCC, ISO9001:2008
product shipping by see, land transportation

Rigid or flexible couplings/clamps are suitble for medium pressure applications and have different calibration pressures for different nominal diameters. After connecting the pipe with a flexible clamp, the pipe is allowed to have partial axial displacement and corners to make the pipe system flexible. The piping system connected by the rigid clamp is rigid and the tube cannot produce axial and meridional displacement. Except couplings, pipe fittings such as 90°/44.5°/22.5° elbow, reducing tee,  straight tee, reducing cross, straight cross, mechanical tee/ cross, adaptor flange, connection reducer are also supplied.

Product Specifications
 

Nominal diameter(mm) pipe diameter(mm) operating/working pressure (MPa) structure size thread size(mm) weight
(kg)
D(mm) L(mm) H(mm)
25 33.7 2.5 61 98 48 2-M10*45 0.36
32 42.4 70 104 0.53
40 48.3 76 112 0.56
50 57 86 124 2-M10*55 0.62
50 60.3 88 124 0.73
56 76.1 102 140 0.75
80 88.9 118 162 2-M12*65 0.96
90 101.6 132 178 1.31
100 108 146 186 51 1.62
100 114.3 150 195 1.35
125 133 170 220 1.48
125 139.7 178 216 1.65
150 159 198 246 2-M12*75 2.25
150 165 205 246 2.32
150 168.3 210 266 2-M12*85 2.4
200 219.1 264 330 60 2-M16*100 4.45

Our advantages
(1) professional , mature production skil EPT and quality-ensured products

(2) 24 hours online & Quick response.
(3)various pipe fittings  and different size for you to choose from.

(4) Short production lead time and delivery.
(5)Professional after-sale service
When you received your package, if you have any doubts or problems, p EPT contact us freely. We will deal with them for you in time,
and have a discussion about it to make you satisfied.

Selection Rules
pressure rules: A pipe with a working pressure of 1.6 MPa of the pipe is a groove with thread. The working pressure of 2.5 MPa of pipe all adopts a groove structure. If the working pressure of the main pipe and branch pipe of the pipeline system is greater than 1.6MP, less than or equal to 2.5MPa, all grooved pipe fittings should be used. If the pressure is less than or equal to 1.6MPa, the grooved pipe fitting with threaded connection should be used as much as possible. If the working pressure of the main pipe is less than or equal to 2.5 MPa and the branch pipe is less than or equal to 1.6 MPa, the main pipe shall be a grooved pipe fitting, and the trunk pipe shall be a grooved pipe fitting with a thread.

eco-friendly rules: In order to reduce the construction cost, in the condition of meeting the strength and rigidity of the pipeline system, the tee and the cross should avoid the selection of the mechanical tee and the mechanical cross.
 
Rigidity rules: In terms of strength and rigidity, if the pipeline system have special requirements, when selecting the three-way and four-way, the mechanical tee and the mechanical cross should be avoided as much as possible.
 

We – EPG Group the bigge EPT gearbox & motors , vee pulleys, timing pulleys, couplings and gears factory in China with 5 different branches. For more details: Mobile/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828

The use of original equipment manufacturer’s (OEM) part numbers or trademarks , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our company and the listed replacement parts contained herein are not sponsored, approved, or manufactured by the OEM.

Ductile  factory  China  in Cheongju Republic of Korea  Iron Grooved Rigid and Flexible Coupling with FM Certificate with top quality

Ductile  factory  China  in Cheongju Republic of Korea  Iron Grooved Rigid and Flexible Coupling with FM Certificate with top quality