SMITH-BLAIR Bolted Coupling: Epoxy Coated Carbon Steel, For Vibration
The SMITH-BLAIR Bolted Coupling is an epoxy coated carbon steel slide-on coupling (MPN 421-03100420-031) designed for vibration movement, with a 1 1/2 in fitting side A nominal pipe size, female flanged connections…
SKU 3G-OTH-648775
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Product Description
The SMITH-BLAIR Bolted Coupling is an epoxy coated carbon steel slide-on coupling (MPN 421-03100420-031) designed for vibration movement, with a 1 1/2 in fitting side A nominal pipe size, female flanged connections on both sides, steel bolts, and a maximum operating pressure of 260 psi.
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 bolted coupling used for?
The SMITH-BLAIR bolted coupling (MPN 421-03100420-031) is used to connect flanged pipe ends in systems subject to vibration. Its epoxy coated carbon steel body and steel bolts provide durability in industrial piping applications across water, wastewater, and process lines.
What are the specifications of the SMITH-BLAIR 421-03100420-031 coupling?
This SMITH-BLAIR coupling has a 1 1/2 in nominal pipe size, female flanged connections on both sides, a maximum operating pressure of 260 psi, and steel bolts. It is designed for vibration movement and features an epoxy coated carbon steel coupling body.
Where to buy SMITH-BLAIR couplings worldwide?
3G Electric supplies SMITH-BLAIR couplings worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order the SMITH-BLAIR 421-03100420-031 bolted coupling for vibration applications.
How to install a SMITH-BLAIR bolted coupling?
To install a SMITH-BLAIR bolted coupling, align the pipe ends, slide the coupling body over the joint, and tighten the steel bolts evenly to the manufacturer's torque specification. Ensure the flanged connections are clean and the gasket is properly seated before pressurizing up to 260 psi.
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.
