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SMITH-BLAIR Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration - Slide-On Carbon Steel Couplings
SMITH-BLAIRSlide-On Carbon Steel Couplings

SMITH-BLAIR Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration

The SMITH-BLAIR Bolted Coupling is a slide-on carbon steel coupling designed for vibration applications, featuring a 6 in 4 in female flange connection and a maximum operating pressure of 260 psi. This epoxy-coated…

SKU 3G-OTH-648774

Brand
SMITH-BLAIR
Item
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration
Category
Slide-On Carbon Steel Couplings
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Technical Specifications

SMITH-BLAIR
Manufacturer Part Number
421-04460560-031
Type
For Vibration
Bolt Material
Stainless Steel
For Movement Type
Vibration
Fitting Side B Type
Flange
Fitting Side B Gender
Female
Specific Fitting Shape
Coupling Body
Female Flange Connection
6 in 4 in
Maximum Operating Pressure
260 psi
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SMITH-BLAIR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SMITH-BLAIR Bolted Coupling is a slide-on carbon steel coupling designed for vibration applications, featuring a 6 in 4 in female flange connection and a maximum operating pressure of 260 psi. This epoxy-coated coupling body uses stainless steel bolts and is engineered to accommodate movement from vibration in industrial piping systems.

Frequently Asked Questions

What is the SMITH-BLAIR bolted coupling used for?

The SMITH-BLAIR bolted coupling is used to connect pipes in industrial piping systems where vibration is present. Its slide-on carbon steel body with a 6 in 4 in female flange connection and stainless steel bolts accommodates movement, reducing stress on joints in applications like pumps, compressors, and rotating equipment.

What are the specifications of the SMITH-BLAIR 421-04460560-031 coupling?

This SMITH-BLAIR coupling has a 6 in 4 in female flange connection, a maximum operating pressure of 260 psi, and an epoxy-coated carbon steel body. It is designed for vibration movement, uses stainless steel bolts, and is classified as a slide-on coupling body. The part number is 421-04460560-031.

Where to buy the SMITH-BLAIR 421-04460560-031 coupling worldwide?

3G Electric supplies the SMITH-BLAIR 421-04460560-031 bolted coupling worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this vibration-rated coupling with a 6 in 4 in female flange connection.

How to install a SMITH-BLAIR slide-on coupling for vibration?

Installation of a SMITH-BLAIR slide-on coupling requires aligning the pipe ends, sliding the coupling body over the joint, and tightening the stainless steel bolts evenly to the manufacturer's torque specification. Ensure the 6 in 4 in female flange connection is properly seated. Always follow SMITH-BLAIR's guidelines for vibration applications to avoid over-compression.

SMITH-BLAIR Products

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

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Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 3 in 3 in Female Flange Connection (MPN 422-03100420-031). Key specifications — Fitting Side B Type: Flange; Fitting Side B Gender: Female; Maximum Operating Pressure: 260 psi; Specific Fitting Shape: Coupling Body; For Movement Type: Vibration; Bolt Material: Stainless Steel.
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Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 3 in 3 in Female Flange Connection (MPN 422-03100420-031). Key specifications — Fitting Side B Type: Flange; Fitting Side B Gender: Female; Maximum Operating Pressure: 260 psi; Specific Fitting Shape: Coupling Body; For Movement Type: Vibration; Bolt Material: Stainless Steel.
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 12 in 6 in Female Flange Connection (MPN 422-06560760-031). Key specifications — Fitting Side B Type: Flange; Fitting Side B Gender: Female; Maximum Operating Pressure: 260 psi; Specific Fitting Shape: Coupling Body; For Movement Type: Vibration; Bolt Material: Stainless Steel.
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Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 12 in 6 in Female Flange Connection (MPN 422-06560760-031). Key specifications — Fitting Side B Type: Flange; Fitting Side B Gender: Female; Maximum Operating Pressure: 260 psi; Specific Fitting Shape: Coupling Body; For Movement Type: Vibration; Bolt Material: Stainless Steel.
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 4 in 2 in Female Flange Connection (MPN 422-02130295-031). Key specifications — Fitting Side B Type: Flange; Fitting Side B Gender: Female; Maximum Operating Pressure: 260 psi; Specific Fitting Shape: Coupling Body; For Movement Type: Vibration; Bolt Material: Stainless Steel.
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Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 4 in 2 in Female Flange Connection (MPN 422-02130295-031). Key specifications — Fitting Side B Type: Flange; Fitting Side B Gender: Female; Maximum Operating Pressure: 260 psi; Specific Fitting Shape: Coupling Body; For Movement Type: Vibration; Bolt Material: Stainless Steel.
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 2 in 4 in Female Flange Connection (MPN 422-04460560-031). Key specifications — Fitting Side B Type: Flange; Fitting Side B Gender: Female; Maximum Operating Pressure: 260 psi; Specific Fitting Shape: Coupling Body; For Movement Type: Vibration; Bolt Material: Stainless Steel.
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Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 2 in 4 in Female Flange Connection (MPN 422-04460560-031). Key specifications — Fitting Side B Type: Flange; Fitting Side B Gender: Female; Maximum Operating Pressure: 260 psi; Specific Fitting Shape: Coupling Body; For Movement Type: Vibration; Bolt Material: Stainless Steel.
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 10 in 8 in Female Flange Connection (MPN 422-08540985-031). Key specifications — Fitting Side B Type: Flange; Fitting Side B Gender: Female; Maximum Operating Pressure: 260 psi; Specific Fitting Shape: Coupling Body; For Movement Type: Vibration; Bolt Material: Stainless Steel.
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Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 10 in 8 in Female Flange Connection (MPN 422-08540985-031). Key specifications — Fitting Side B Type: Flange; Fitting Side B Gender: Female; Maximum Operating Pressure: 260 psi; Specific Fitting Shape: Coupling Body; For Movement Type: Vibration; Bolt Material: Stainless Steel.
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 10 in 8 in Female Flange Connection (MPN 421-08540985-031). Key specifications — Fitting Side B Type: Flange; Fitting Side B Gender: Female; Maximum Operating Pressure: 260 psi; Specific Fitting Shape: Coupling Body; For Movement Type: Vibration; Bolt Material: Stainless Steel.
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Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 10 in 8 in Female Flange Connection (MPN 421-08540985-031). Key specifications — Fitting Side B Type: Flange; Fitting Side B Gender: Female; Maximum Operating Pressure: 260 psi; Specific Fitting Shape: Coupling Body; For Movement Type: Vibration; Bolt Material: Stainless Steel.
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 1 1/2 in Fitting Side A Nominal Pipe Size (MPN 421-03100420-031). Key specifications — Fitting Side B Type: Flange; Fitting Side B Gender: Female; Maximum Operating Pressure: 260 psi; Specific Fitting Shape: Coupling Body; For Movement Type: Vibration; Bolt Material: Steel; Fitting Side A Gender: Female; Fitting Side A Type: Flange.
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Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 1 1/2 in Fitting Side A Nominal Pipe Size (MPN 421-03100420-031). Key specifications — Fitting Side B Type: Flange; Fitting Side B Gender: Female; Maximum Operating Pressure: 260 psi; Specific Fitting Shape: Coupling Body; For Movement Type: Vibration; Bolt Material: Steel; Fitting Side A Gender: Female; Fitting Side A Type: Flange.
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 8 in 10 in Female Flange Connection (MPN 422-10641183-031). Key specifications — Fitting Side B Type: Flange; Fitting Side B Gender: Female; Maximum Operating Pressure: 260 psi; Specific Fitting Shape: Coupling Body; For Movement Type: Vibration; Bolt Material: Stainless Steel.
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