Open Flex Wrap-Around Pipe Couplings(27 Products)
STRAUB

Pipe Size Overall Length Bolt Size Body Material Max. Pressure Temp. Range Gasket Material Number Of Bolts Price
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2" 3" 6 mm Stainless Steel 232 psi -4°F to +212°F EPDM 2 £370.44
3" 3 11/16" 6 mm Stainless Steel 232 psi -4°F to +212°F EPDM 2 £421.59
4" 3 11/16" 6 mm Stainless Steel 232 psi -4°F to +212°F EPDM 2 £423.41
5" 4 3/16" 8 mm Stainless Steel 232 psi -4°F to +212°F EPDM 2 £659.11
6" 4 3/16" 8 mm Stainless Steel 232 psi -4°F to +212°F EPDM 2 £565.55
1 1/2" 3" 6 mm Stainless Steel 232 psi -4°F to +212°F EPDM 2 £348.44
2 1/2" 3" - Stainless Steel 232 psi -4°F to +212°F EPDM 2 £403.07

Description

Straub pipe couplings are designed for joining two pipes or tubes together in piping systems of vacuum, pressure or suction lines. These units feature a unique low-profile design which wraps around the pipe orifice to create a leak-free seal and an EPDM split gasket to withstand temperatures ranging from -4 to 212 deg F at a maximum pressure of 232 psi. They are also capable of compensating for axial & angular deflections, dampening noise & vibrations and handling pipe misalignments. Choose from a wide range of these open flex wrap-around pipe couplings in 1-1/2, 2, 2--1/2, 3, 4, 5 and 6 inch pipe sizes on Raptor Supplies.

Working Mechanism

  • Straub open flex couplings act as an expansion joint.
  • In order to use these couplings, the pipes must be properly anchored and restrained.
  • They require no special tools or pipe-end preparation.
  • These pipe couplings only need a torque wrench for a secure and safe pipe connection that seldom needs re-tightening.

Features

  • Straub open flex couplings feature a low-profile design that wraps around the pipe orifice to create a leak-free seal.
  • These units have an EPDM split gasket to withstand temperatures ranging from -4 to 212 deg F, at a maximum pressure of 232 psi.
  • The patented grip ring offers superior holding power on hard-surfaced pipes.
  • These couplings compensate for axial & angular deflections, dampening noise & vibrations and handling pipe misalignments.

Frequently Asked Questions

Q. Are these couplings reusable?

A. Yes, these couplings are reusable and can be used to accommodate pipe misalignment up to 5 degrees.

Q. What types of pipe materials do Straub Flex couplings work with?

A. They join like or dissimilar pipe materials, such as steel, galvanised steel, stainless steel, thin-wall stainless steel, PVC & copper.

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