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6 in 316 Stainless Steel Grip L Pipe Coupling, Polished Finish, EPDM Seal MPN:G21350-SI

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Brand: Straub
Part #: G21350-SI
SKU
510-G1916415
Regular Price $1,137.91 Special Price $812.79

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6 in 316 Stainless Steel Grip L Pipe Coupling, Polished Finish, EPDM Seal

The Straub G21350-SI 6 in 316 Stainless Steel Grip L Pipe Coupling is a reliable and durable solution for joining pipes in a straight-line configuration. Suitable for a wide range of applications, including chemical processing, pharmaceutical, and food and beverage industries, this coupling accommodates limited axial movement and misalignment while operating within a temperature range of -4 to 212 degrees Fahrenheit. With a polished silver finish and EPDM seal, it provides a pressure-tight seal and resists corrosion. The coupling meets low lead certification standards and conforms to ASTM 1476, making it ideal for potable water systems.

Top product features:

  • 6 inch pipe coupling made from 316 stainless steel with a polished silver finish.
  • Accommodates limited axial movement and misalignment.
  • Includes an EPDM elastomeric gasket for a pressure-tight seal.

Top product applications:

  • Chemical Processing
  • Oil and Gas Industry
  • Water Treatment and Distribution
  • The STRAUB G21350-SI is a Grip L pipe coupling made from 316 stainless steel, which joins two pipes in a straight-line configuration to form a continuous flow path. It is a grooved-style mechanical coupling that uses a bolted housing and an EPDM elastomeric gasket to provide a pressure-tight seal when the bolted housing and EPDM gasket are installed per manufacturer specifications. This coupling accommodates limited axial movement and misalignment while operating within a temperature range of -4 to 212 degrees Fahrenheit. Compatible with air, chemical products, fuels, gases, oils, hydrocarbons, solids, and water within the chemical compatibility limits of 316 stainless steel and EPDM gasket

  • refer to the chemical compatibility chart. The coupling complies with low lead certification standards for potable water systems and conforms to ASTM 1476, CL2 or CL3, TY2 standards. Key Features:
    • - Pipe fitting material: 316 stainless steel with a polished silver finish.
    • - Pipe nominal size: 6 inches.
    • - Overall fitting length: 4-45/64 inches (approximately 4.31 inches).
    • - Maximum operating pressure: 232 psi.
    • - Bolt material: 316 stainless steel with 8mm hex bolt size
    • includes 2 bolts.
    • - Seal material: EPDM, included as a standard seal.
    • - Movement type: axial to accommodate slight pipe movement.
    • - Vacuum rating: 28 in Hg.



Additional Information

  • Country of Origin: CH
  • Drop Ship Item: No
  • Blind Ship Eligible: No
  • LTL Freight Required: No
  • Lead Time: Ships in 1 days
  • Minimum Order Quantity: 1
  • Unit of Measure: EA
  • Package Length: 8.80
  • Package Width: 8.00
  • Package Height: 4.40
  • Package Weight: 6.56
Product info last updated on April 5, 2026 3:13pm UTC Category: Pipes, Valves and Fittings
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In stock