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Double Sphere Threaded Unions Style 30 with Root Ring

The double sphere threaded unions style 30 product provides the benefits of superb absorption of vibration, low cost installation, and operation. It is excellent for hotwater application. Style 30 is available in BS and ANSI unions.
  

Movement and Operating Conditions

Diam.
mm(in)
Length
(mm)
Allowable Movement Operating Condition
Axial Compression Axial Elongation Transverse Deflection Angular Deflection Max. Pressure
kg/cm2 (PSIG)
Max. Temperature
°C(°F)
Vacuum Rating (in.)
20(3/4) 200 22 6 22 45° 10(150) 115(240) 405(16.20)
25(1) 200 22 6 22 45° 10(150) 115(240) 405(16.20)
32(5/4) 200 22 6 22 45° 10(150) 115(240) 405(16.20)
40(3/2) 200 22 6 22 45° 10(150) 115(240) 405(16.20)
50(2) 200 22 6 22 45° 10(150) 115(240) 405(16.20)
65(5/2) 240 22 6 22 45° 10(150) 115(240) 405(16.20)
80(3) 240 22 6 22 45° 10(150) 115(240) 405(16.20)