We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

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-648777 is a bolted coupling, an epoxy coated carbon steel slide-on coupling body designed for vibration applications. It features a 6 in 12 in female flange connection, stainless steel bolts…

SKU 3G-OTH-648777

Also listed as: 42112621367031 · 421 12621367 031

Brand
SMITH-BLAIR
Item
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration
Category
Slide-On Carbon Steel Couplings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

SMITH-BLAIR
Manufacturer Part Number
421-12621367-031
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 12 in
Maximum Operating Pressure
260 psi

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SMITH-BLAIR 3G-OTH-648777 is a bolted coupling, an epoxy coated carbon steel slide-on coupling body designed for vibration applications. It features a 6 in 12 in female flange connection, stainless steel bolts, and a maximum operating pressure of 260 psi (MPN 421-12621367-031).

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SMITH-BLAIR 407UG1 bolted coupling used for?

The SMITH-BLAIR 407UG1 is a bolted coupling designed for vibration applications. It connects pipes using a 6 in 12 in female flange connection, accommodating movement and reducing stress in industrial piping systems. Common in water, wastewater, and process industries.

What are the specifications of the SMITH-BLAIR 407UG1?

The SMITH-BLAIR 407UG1 is an epoxy coated carbon steel coupling body for vibration. It has a 6 in 12 in female flange connection, stainless steel bolts, and a maximum operating pressure of 260 psi. The fitting side B type is flange, female gender.

Where to buy the SMITH-BLAIR 407UG1 worldwide?

3G Electric supplies the SMITH-BLAIR 407UG1 bolted coupling worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this vibration-rated coupling.

How to install the SMITH-BLAIR 407UG1 coupling?

Install the SMITH-BLAIR 407UG1 by sliding the epoxy coated carbon steel body over the pipe ends, aligning the 6 in 12 in female flange connection. Tighten stainless steel bolts evenly to the manufacturer's torque spec. Ensure the coupling accommodates vibration without 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from SMITH-BLAIR

View all SMITH-BLAIR parts
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 12 in 6 in Female Flange Connection (MPN 422-06560760-031)
SMITH-BLAIR
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 12 in 6 in Female Flange Connection (MPN 422-06560760-031)
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 3 in 3 in Female Flange Connection (MPN 422-03100420-031)
SMITH-BLAIR
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 3 in 3 in Female Flange Connection (MPN 422-03100420-031)
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 4 in 2 in Female Flange Connection (MPN 422-02130295-031)
SMITH-BLAIR
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 4 in 2 in Female Flange Connection (MPN 422-02130295-031)
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 2 in 4 in Female Flange Connection (MPN 422-04460560-031)
SMITH-BLAIR
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 2 in 4 in Female Flange Connection (MPN 422-04460560-031)
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 10 in 8 in Female Flange Connection (MPN 422-08540985-031)
SMITH-BLAIR
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 10 in 8 in Female Flange Connection (MPN 422-08540985-031)
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 10 in 8 in Female Flange Connection (MPN 421-08540985-031)
SMITH-BLAIR
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 10 in 8 in Female Flange Connection (MPN 421-08540985-031)
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 6 in 4 in Female Flange Connection (MPN 421-04460560-031)
SMITH-BLAIR
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 6 in 4 in Female Flange Connection (MPN 421-04460560-031)
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 1 1/2 in Fitting Side A Nominal Pipe Size (MPN 421-03100420-031)
SMITH-BLAIR
Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration, 1 1/2 in Fitting Side A Nominal Pipe Size (MPN 421-03100420-031)