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Rubber Expansion Joints

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AMS / SAMS Series Single-Sphere Rubber Expansion Joints

API International


Flange x Flange

Stainless Steel

Drilled Flanges


Features
Applicable for suction and delivery (discharge).
Provides sound and vibration isolation.
Gaskets and packing are not required.
Floating flanges allow for easy installation.
Prevents piping system and equipment breakdown by absorbing elongation and contraction caused by temperature variances.
Absorbs water pulsation and minimizes water hammering.

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AMT / SAMT Series Twin-Sphere Rubber Expansion Joints

API International


Flange x Flange

Stainless Steel

Drilled Flanges


Features
Applicable for suction and delivery (discharge).
Designed for greater compression, elongation, and angular movement than the single sphere expansion joint.
Excellent for absorbing thermal expansion and eliminating sound and vibration.
Gaskets and packing not required.
Good electrical insulator.
Absorbs water pulsation and minimizes water hammering.

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AMUE Series Twin-Sphere Rubber Expansion Joints

API International


General Information


Features
Efficient noise and vibration isolation.
Ability to absorb large displacement due to eccentric, axial, and angular movement.
Applicable for both suction and discharge.
Female Threaded Unions allow for easy installation.

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AMSB-600 Series Single Wide-Arch Molded Rubber Expansion Joints

API International


General Information


Features
Working pressure ratings up to 200 psi. Temperature ratings from 14°- 170°F.
Vacuum ratings to 25” Hg.
Allows for greater motion capabilities than standard arch expansion joints.
Excellent for absorbing thermal expansion, and eliminating vibration & sound.
Gaskets and packing not required.
Absorbs water pulsation and protects against start-up surge forces.
Also available in EPDM.

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SF Series Single Wide-Arch Rubber Expansion Joints

API International


General Information


Features

Hand Built
Applicable for suction and delivery (discharge).
Provides sound and vibration isolation.
SF Expansion Joints have a 4 to 1 safety factor at rated operating temperatures and pressures.
Prevents piping system and equipment breakdown by absorbing elongation and contraction caused by temperature variances.
Optional materials include Neoprene, Chlorobutyl, Nitrile, Hypalon® and PTFE.

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DP-110 Series Single Wide-Arch Rubber Expansion Joints

API International


General Information


Features

Applicable for suction and delivery (discharge).
Provides sound and vibration isolation.
DP-100 Expansion Joints have a 4 to 1 safety factor at rated operating temperatures and pressures.
Prevents piping system and equipment breakdown by absorbing elongation and contraction caused by temperature variances.
Optional cover materials include Neoprene, Nitrile, Hypalon® and Viton.

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Molded PTFE Expansion Joints

API International


General Information


Features
High density for low permeability.
High tensile strength for greater working pressures.
Low crystallinity for longer flex life.
Material orientation for reduced stress concentrations and / or premature fatigue failure.
API PTFE expansion joints are available in 2, 3, 4 & 5 convolutions.

Control Units - Steel (Zinc Plated)

API International


General Information


Features
Complete units consist of the following:

2 Rods; 4 Plates; 8 Nuts; 8 Steel Washers; & 8 Neoprene Washers.
Sets are also available in Stainless Steel.

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Don't see what you're looking for? Contact one of our Sales Representatives to see if we have it! Contact Us

We offers Rubber Expansion Joints for all applications. For more information about our Products contact a Sales Representative.

SFDEJ Safeflex Flex Connector

Mason Industries


General Information


These connectors are not wire reinforced; they are constructed of multiple plies of Kevlar tire cord and EPDM in a manufacturing process very similar to the manufacture of truck tires. This construction enables these connectors to breathe volumetrically and to be rated for maximum elongation so control rods are not necessary. We have been involved in intensive testing of these connectors through acoustical firms such as Cerami & Assoc., to verify that they are extremely effective in reducing both noise and vibration at pump impeller frequency (rpm times number of blades).

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