data sheet rubber hose 2 1/2 inch type 316

This figure will be added to the pressure thrust force to determine the combined force on system anchors. per inch, our spring force is calculated to be 2000 lbs. If we are expecting, for instance, 2-inches of pipe growth and the compression spring rate of our rubber expansion joint is 1000 lbs. Each product and size also has a spring rate–the force required to compress, expand or offset the product by 1-inch. This figure is multiplied by the system pressure to determine the pressure thrust force. For each size and type of expansion joint, we can calculate the effective area of the joint. In addition, the inherent stiffness of the expansion jointy must be overcome in order for these products to absorb thermal pipe growth.

Unless restrained by control rods, expansion joints expand under pressure, creating pressure thrust forces on the anchors. Due to pressure thrust forces and spring loads, main anchors must be engineered to handle these increased loads. Introducing a flexible product like an expansion joint to your piping system adds an aspect that must be taken into consideration when designing the piping system. Control units can be used as a back-up safety device in the case of an main anchor failure, but nuts and washers should be loosened to allow for the full extension or contraction of the expansion joint. When using rubber connectors as an expansion joint in the piping system, they may or may not be located next to vibrating equipment. Rubber expansion joints can also be used as both flex connectors and expansion joints in the same system. Like metal bellows expansion joint systems, in these cases, this rubber product becomes part of the expansion joint system which includes main anchors and pipe alignment guides. Alternately, these connectors can be used as a piping expansion joint to absorb thermal pipe growth or temporary pipe movements. Control unit nuts should be snug (using 1/4″ thick rubber washers. In this application, there are usually not anchors in the piping systems and the rubber expansion joint should employ control units to keep the product from expanding under pressure. Steam Hose & Other Products for the Oilfield IndustryĪ rubber expansion joint can be used as a flex connector, to absorb noise and vibration from adjacent equipment.Chemical Hose for Oilfield & Fracking Sites.Material Handling Hose for Oilfield & Fracking Sites.Water Hose for Oilfield & Fracking Sites.Petroleum Hose for Oilfield Applications.Flex Connectors – Stainless Steel Braided.

CGA Nuts & Nipples for Flexible Pigtails.

PTFE & ETFE Core Flexible Hose Pigtails.

FEP Lined Rubber Hose – (Fluoropolymer Lined Rubber Hose).

Washdown Hose, Nozzles, and Mixing Stations.Sewer Cleaning Hose & Sewer Jetting Hose.

Data sheet rubber hose 2 1/2 inch type 316