Flexing Double Balls Rubber Joint - Dn 50-300 Mm, Working Pressure 1.0-2.5 Mpa, Versatile For Air, Water, Oil, And Chemicals

We are offering our customers a wide range of Flexing Double Balls Rubber Joint, which are available following Specifications :-
Material table:
Items DN mm 200i 300i 8-12a i 50i 150i 2-6a i
JGD-Ai 1i JGD-Ai 2i JGD-Ai 3i
Working Pressure MPa( kgf/cm2) 1.0i 10i 1.6i 16i 2.5i 25i
Burst pressure MPa( kgf/cm2) 2.0i 20i 3.0i 30i 4.5i 45i
Degree of vacuum KPa(mm/Hg) 40i 300i 53.3i 400i 86.7i 650i
Working Temperature -15i 115(Special up to-30i 250)
Suitable medium Air, water, oil , sea water, hot water, acid ,alkali and other chemicals.

Technical parameter:
DN L
MM Flange Thickness
MM Bolt No.
N Bolt Hole Diameter
MM Circle Diameter
MM Axial displacement mm Lateral Displacement
MM Deflection
(a1 +a2)
MM Inch extension compression
50 2 165 18 4 17.5 125 30 50 45 35A
80 3 175 20 8 17.5 160 35 50 45 35A
100 4 225 22 8 17.5 180 35 50 40 35A
125 5 230 24 8 17.5 210 35 50 40 35A
150 6 325 24 8 22 240 35 50 40 35A
200 8 325 24 8 22 295 35 50 40 35A
250 10 325 28 12 22 350 35 60 35 30A
300 12 325 28 12 22 400 35 60 35 30A