SMITH-BLAIR Saddle Clamp: For 11 1/4 in – 12 1/8 in Outside Dia, 2 Strap, 4 in NPT Outlet
The SMITH-BLAIR Double-Strap Service Saddle (SKU 3G-OTH-708346) is a ductile-iron saddle clamp for 11 1/4 in – 12 1/8 in outside diameter pipe, featuring a 4 in NPT outlet and two stainless-steel straps. It includes…
SKU 3G-OTH-708346
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The SMITH-BLAIR Double-Strap Service Saddle (SKU 3G-OTH-708346) is a ductile-iron saddle clamp for 11 1/4 in – 12 1/8 in outside diameter pipe, featuring a 4 in NPT outlet and two stainless-steel straps. It includes stainless-steel hardware and an NBR gasket, rated at 300 psi (MPN 31700121018000).
Frequently Asked Questions
What is a SMITH-BLAIR double-strap service saddle used for?
A SMITH-BLAIR double-strap service saddle is used to create a branch connection on large-diameter water or wastewater mains. It clamps onto the pipe and provides a 4 in NPT outlet for tapping valves, hydrants, or service lines in municipal and industrial piping systems.
What are the specifications of the SMITH-BLAIR 31700121018000 saddle clamp?
The SMITH-BLAIR 31700121018000 saddle clamp fits pipe with 11 1/4 in – 12 1/8 in outside diameter. It has a ductile-iron body, two stainless-steel straps, a 4 in NPT outlet, stainless-steel hardware, an NBR gasket, and a 300 psi pressure rating.
Where to buy SMITH-BLAIR saddle clamps worldwide?
3G Electric supplies SMITH-BLAIR saddle clamps worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 31700121018000 or other SMITH-BLAIR service saddles.
How to install a SMITH-BLAIR double-strap service saddle?
Clean the pipe surface, position the NBR gasket over the outlet hole, and place the saddle body around the pipe. Tighten both stainless-steel straps evenly to the torque specified by SMITH-BLAIR. Always follow the manufacturer's instructions and use proper personal protective equipment.
SMITH-BLAIR Products
3G Electric supplies SMITH-BLAIR double-strap service saddles. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
