Floating Flange Spherical Molded Single Arch With CU Type (REJFFCU)

Easyflex Rubber expansion joints offer several key advantages

  • The bellows are moulded under high pressure and impregnated with multiply nylon tire cord and spring-steel wire reinforcement. This makes them suitable for both positive pressure and vacuum applications
  • Long radius arch bellow design provides excellent axial, transverse and angular deflection capability.
  • Spherical shape of bellow ensures smooth flow of fluid, resulting in negligible pressure drop across the joint.
  • Substantial steel-reinforced moulded beads at each end of bellow eliminate the need for gaskets
  • Captive floating flanges facilitate alignment with pipe during installation. These are grooved in order to accommodate the bellow end-beads
  • The floating flanges are epoxy powder coated for corrosion resistance
  • Each unit is individually tested at 150% of rated maximum working pressure before leaving works

Flexible pipe connectors shall be used on all piping connected to rotating equipment to reduce the transmission of noise and vibration, and to eliminate stresses in piping systems due to misalignment and thermal movement of the piping. Neoprene based flexible connectors shall be of the single- or double-sphere molded joint configuration and shall meet or exceed specifications of the Rubber Expansion Joint Division, Fluid Sealing Association.

Types REJSA, REJDA, REJFF, EFTSC, EFTSCU connectors shall be made of molded EPDM/NEOPRENE reinforced with nylon tire cord and shall have mild steel floating flanges or female union ends. Control rods shall be used with unanchored systems or with spring-mounted equipment where the pressures and movements exceed those the connectors are designed to withstand.

Flexible connectors shall be EASYFLEX types REJSA, REJDA, REJFF, EFTSC, EFTSCU as manufactured by Kanwal Industrial Corporation.

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PN16 Floating Flange Spherical Molded Single Arch With CU and SS 304 Flange

Printable Pages:

Submittal
Catalog
Working Working Movement
NPS Size Length Pressure Temperature Axial Extension Axial Compression Lateral Angular Life Cycle Flange Standard Drawing
(DN) mm/inch barg/Psig ⁰C/⁰F mm/inch mm/inch mm/inch
1 25 150/5.9 16/232 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
1-1/4 32 150/5.9 16/232 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
1-1/2 40 150/5.9 16/232 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
2 50 150/5.9 16/232 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
2-1/2 65 150/5.9 16/232 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
3 80 150/5.9 16/232 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
4 100 150/5.9 16/232 115/239 12/0.47 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
5 125 150/5.9 16/232 115/239 16/0.63 16/0.63 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
6 150 150/5.9 16/232 115/239 12/0.47 13/0.52 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
8 200 150/5.9 16/232 115/239 12/0.47 13/0.52 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
10 250 200/7.9 16/232 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
12 300 200/7.9 16/232 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
14 350 200/7.9 16/232 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
16 400 200/7.9 16/232 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
18 450 200/7.9 16/232 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
20 500 200/7.9 16/232 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
24 600 250/9.84 16/232 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here

PN16 Floating Flange Spherical Molded Single Arch With CU and CS Flange

Printable Pages:

Submittal
Catalog
Working Working Movement
NPS Size Length Pressure Temperature Axial Extension Axial Compression Lateral Angular Life Cycle Flange Standard Drawing
(DN) mm/inch barg/Psig ⁰C/⁰F mm/inch mm/inch mm/inch
1 25 150/5.9 16/232 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
1-1/4 32 150/5.9 16/232 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
1-1/2 40 150/5.9 16/232 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
2 50 150/5.9 16/232 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
2-1/2 65 150/5.9 16/232 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
3 80 150/5.9 16/232 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
4 100 150/5.9 16/232 115/239 12/0.47 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
5 125 150/5.9 16/232 115/239 16/0.63 16/0.63 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
6 150 150/5.9 16/232 115/239 12/0.47 13/0.52 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
8 200 150/5.9 16/232 115/239 12/0.47 13/0.52 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
10 250 200/7.9 16/232 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
12 300 200/7.9 16/232 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
14 350 200/7.9 16/232 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
16 400 200/7.9 16/232 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
18 450 200/7.9 16/232 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
20 500 200/7.9 16/232 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
24 600 250/9.84 16/232 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here

PN20 Floating Flange Spherical Molded Single Arch With CU and SS 304 Flange

Printable Pages:

Submittal
Catalog
Working Working Movement
NPS Size Length Pressure Temperature Axial Extension Axial Compression Lateral Angular Life Cycle Flange Standard Drawing
(DN) mm/inch barg/Psig ⁰C/⁰F mm/inch mm/inch mm/inch
1 25 150/5.9 20/290 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
1-1/4 32 150/5.9 20/290 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
1-1/2 40 150/5.9 20/290 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
2 50 150/5.9 20/290 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
2-1/2 65 150/5.9 20/290 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
3 80 150/5.9 20/290 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
4 100 150/5.9 20/290 115/239 12/0.47 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
5 125 150/5.9 20/290 115/239 16/0.63 16/0.63 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
6 150 150/5.9 20/290 115/239 12/0.47 13/0.52 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
8 200 150/5.9 20/290 115/239 12/0.47 13/0.52 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
10 250 200/7.9 20/290 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
12 300 200/7.9 20/290 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
14 350 200/7.9 20/290 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
16 400 200/7.9 20/290 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
18 450 200/7.9 20/290 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
20 500 200/7.9 20/290 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
24 600 250/9.84 20/290 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here

PN20 Floating Flange Spherical Molded Single Arch With CU and CS Flange

Printable Pages:

Submittal
Catalog
Working Working Movement
NPS Size Length Pressure Temperature Axial Extension Axial Compression Lateral Angular Life Cycle Flange Standard Drawing
(DN) mm/inch barg/Psig ⁰C/⁰F mm/inch mm/inch mm/inch
1 25 150/5.9 20/290 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
1-1/4 32 150/5.9 20/290 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
1-1/2 40 150/5.9 20/290 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
2 50 150/5.9 20/290 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
2-1/2 65 150/5.9 20/290 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
3 80 150/5.9 20/290 115/239 12/0.47 13/0.52 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
4 100 150/5.9 20/290 115/239 12/0.47 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
5 125 150/5.9 20/290 115/239 16/0.63 16/0.63 ±13/±0.52 15° Above 8000 ANSI B 16.5#150 Click here
6 150 150/5.9 20/290 115/239 12/0.47 13/0.52 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
8 200 150/5.9 20/290 115/239 12/0.47 13/0.52 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
10 250 200/7.9 20/290 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
12 300 200/7.9 20/290 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
14 350 200/7.9 20/290 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
16 400 200/7.9 20/290 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
18 450 200/7.9 20/290 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
20 500 200/7.9 20/290 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here
24 600 250/9.84 20/290 115/239 15/0.59 16/0.63 ±16/±0.63 15° Above 8000 ANSI B 16.5#150 Click here

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