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STRAUB Bolted Coupling: Polished 316 Stainless Steel, For Axial - Slide-On Stainless Steel Restraint Couplings
STRAUBSlide-On Stainless Steel Restraint Couplings

STRAUB Bolted Coupling: Polished 316 Stainless Steel, For Axial

The STRAUB G21151-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 a coupling…

SKU 3G-OTH-649127

Brand
STRAUB
Item
Bolted Coupling: Polished 316 Stainless Steel, For Axial
Category
Slide-On Stainless Steel Restraint Couplings
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Technical Specifications

STRAUB
Manufacturer Part Number
G21151-SI
Type
For Axial
Connection
5 in
Bolt Material
Stainless Steel
For Movement Type
Axial
Specific Fitting Shape
Coupling Body
Maximum Operating Pressure
232 psi
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STRAUB Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The STRAUB G21151-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 a coupling body design with stainless steel bolts, engineered for axial pipe restraint. 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.

Frequently Asked Questions

What is the STRAUB G21151-SI bolted coupling used for?

The STRAUB G21151-SI is a polished 316 stainless steel bolted coupling designed for axial pipe restraint in industrial piping systems. It handles axial movement and is suitable for applications requiring a slide-on restraint coupling with a 5-inch connection and 232 psi maximum operating pressure.

What are the specifications of the STRAUB G21151-SI?

The STRAUB G21151-SI is a bolted coupling with a polished 316 stainless steel body and stainless steel bolts. It has a 5-inch connection, is designed for axial movement, and has a maximum operating pressure of 232 psi. The specific fitting shape is a coupling body.

Where to buy the STRAUB G21151-SI in worldwide?

3G Electric supplies the genuine STRAUB G21151-SI bolted coupling to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us to order this polished 316 stainless steel axial restraint coupling for your industrial piping needs.

How to install the STRAUB G21151-SI bolted coupling?

Install the STRAUB G21151-SI by sliding the coupling body over the pipe ends, aligning for axial restraint. Tighten the stainless steel bolts evenly to the manufacturer's torque specification. Ensure the pipe surfaces are clean and the coupling is properly seated before pressurizing up to 232 psi.

STRAUB Products

3G Electric supplies STRAUB slide-on stainless steel restraint couplings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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