GIUNTO FLESSIBILE F270

GIUNTO FLESSIBILE F270

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Application

Flexible coupling for grooved pipe steel. High resistance to bending and twisting. His flexibility allow a movement from 3.17 to6.35 mm, depending on diameters. It works like an expansion joint, allows the linear movement and angular, the attenuation of noise and vibration, thermal expansion and seismic stress (for these two cases, please pay attention to the support system used).

For the right choice of the gasket, please take a look to selection "GASKET FOR COUPLINGS".

 

Technical Data

Working pressure: 55 bar up to ”, 48 bar for 6”, 41 bar from 8” to 12”.
Working temperature: from -34°C to +110°C with EPDM.

Material:

- Body: spheroidal graphite cast iron according to ASTM A536 and ISO 1083.
- Surface treatment: hot galvanized.
- Gasket: EPDM type E according to ISO 6182, FM 1920 and UL 213.
- Bolts: tempered bolts, round head with oval neck. Heavy series nuts in carbon steel according to ASTM A183.

Available on request couplings with silicone gaskets or nitrile (Buna N).

NB Admitted load [N] Bolts Tightening torque [Nm] Max pipes distance [mm] Ø [mm] L [mm] H [mm] Deflection [deg] Deflection [mm/m]
50 15707 2-M12x70 128,0 3 86 132 48 2,85 49,7
65 25016 2-M12x75 128,0 3 106 149 48 2,26 39,4
80 34139 2-M12x75 128,0 3 118 162 48 1,93 33,7
100 56434 2-M16x85 271,0 7 152 212 54 1,80 31,4
125 84301 2-M20x110 516,0 7 178 252 54 1,48 25,7
150 106783 2-M20x110 516,0 7 211 290 54 1,22 21,4
200 150811 2-M22x130 516,0 7 263 346 64 1,78 31,0
250 234140 2-M24x150 890,0 6,8 327 422 67 1,21 21,2

 

Approvals

FM, UL.

     

 

 


 

 

 

Code Name Weight Number of pieces
F270P042Z 42,4 mm 1''¼ 0.63 44 Information request
F270P048Z 0.67 42 Information request
F270P060Z 60,3 mm 2'' 0.87 32 Information request
F270P076Z 76,1 mm 2''½ 1.02 27 Information request
F270P089Z 88,9 mm 3'' 1.08 20 Information request
F270P139Z 139,7 mm 5'' 2.29 12 Information request
F270P168Z 168,3 mm 6'' 2.78 11 Information request
F270P219Z 4.86 6 Information request
F270P273Z 8 4 Information request
F270P324Z 323,9 mm 12'' 9.26 3 Information request
F270060Z 60,3 mm 2'' 0.87 28 Information request
F270114Z 114,3 mm 4'' 1.62 24 Information request
F270356Z 355,6 mm 14'' 13 - Information request
F270406Z 406,4 mm 16'' 14.32 - Information request
F270508Z 508,0 mm 20'' 23.50 - Information request