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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 3G-OTH-648779 is a bolted coupling, epoxy coated carbon steel, designed for vibration applications. It features a 12 in 6 in female flange connection (MPN 421-06560760-031) with stainless steel bolts…

SKU 3G-OTH-648779

Also listed as: 42106560760031 · 421 06560760 031

Brand
SMITH-BLAIR
Item
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration
Category
Slide-On Carbon Steel Couplings
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SMITH-BLAIR
Manufacturer Part Number
421-06560760-031
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
12 in 6 in
Maximum Operating Pressure
260 psi

Technical Documents

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SMITH-BLAIR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SMITH-BLAIR 3G-OTH-648779 is a bolted coupling, epoxy coated carbon steel, designed for vibration applications. It features a 12 in 6 in female flange connection (MPN 421-06560760-031) with stainless steel bolts and a maximum operating pressure of 260 psi.

Frequently Asked Questions

What is the SMITH-BLAIR 407UG4 bolted coupling used for?

The SMITH-BLAIR 407UG4 bolted coupling is designed for vibration applications in industrial piping systems. It connects pipes using a 12 in 6 in female flange connection, accommodating movement while maintaining a leak-resistant seal. This epoxy coated carbon steel coupling is suitable for water, wastewater, and process lines where vibration dampening is required.

What are the specifications of the SMITH-BLAIR 407UG4 coupling?

The SMITH-BLAIR 407UG4 is a bolted coupling with a 12 in 6 in female flange connection, epoxy coated carbon steel body, and stainless steel bolts. It has a maximum operating pressure of 260 psi and is designed for vibration movement. The specific fitting shape is a coupling body, with flange type on side B.

Where to buy the SMITH-BLAIR 407UG4 coupling worldwide?

3G Electric supplies the SMITH-BLAIR 407UG4 bolted coupling to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact our team to source this epoxy coated carbon steel coupling with stainless steel bolts for vibration applications.

How to install a SMITH-BLAIR bolted coupling for vibration?

Installation of the SMITH-BLAIR 407UG4 coupling requires aligning the 12 in 6 in female flange connection with matching pipe flanges. Tighten stainless steel bolts evenly in a cross pattern to the manufacturer's torque specification. Ensure the coupling body accommodates expected vibration movement without over-compression. Always follow piping system best practices for flange gaskets and support.

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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