Straub 3G-OTH-649128 — Technical Specifications

Name: Straub 3G-OTH-649128 Bolted Coupling: Polished 316 Stainless Steel, For Axial, 5 in Connection (MPN G21150-SI). Key specifications — Maximum Operating Pressure: 232 psi; Specific Fitting Shape: Coupling Body; For Movement Type: Axial; Bolt Material: Stainless Steel.
Brand: Straub

The STRAUB G21150-SI is a polished 316 stainless steel bolted coupling for axial movement, with a 5-inch connection and a maximum operating pressure of 232 psi. This slide-on restraint coupling features stainless steel bolts and is designed as a coupling body for axial applications. 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

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Technical Specifications

Parameter	Value
Type	For Axial
Connection	5 in
Bolt Material	Stainless Steel
For Movement Type	Axial
Specific Fitting Shape	Coupling Body
Manufacturer Part Number	G21150-SI
Maximum Operating Pressure	232 psi