Straub G20450-SI – 2 in 316 Stainless Steel Grip L Pipe Coupling, Polished Finish, Axial Movement, EPDM Seal
Straub G20450-SI – 2 in 316 Stainless Steel Grip L Pipe Coupling, Polished Finish, Axial Movement, EPDM Seal
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Commercial Ordering FAQ
How do I verify that Straub G20450-SI – 2 in 316 Stainless Steel Grip L Pipe Coupling, Polished Finish, Axial Movement, EPDM Seal is the correct replacement part for my equipment?
Check the OEM part number (G20450-SI) against your equipment nameplate or the manufacturer's repair parts list before ordering. If you are not sure, call the National Boiler Supply order desk at 850-565-3492 and we can cross-reference your equipment model and serial numbers before the order ships.
What are the shipping and freight options for STRAUB orders?
Standard parcel orders ship quickly from commercial distribution centers. Shipping is a $35 flat rate on orders under $999, and qualifying orders of $999 or more ship free by ground. Heavy equipment that has to move by LTL freight is quoted after the order is placed and confirmed with you before dispatch.
Can contractors or facility managers request a formal quote or use a Purchase Order (PO)?
Yes. National Boiler Supply works with commercial contractors, mechanical engineers, municipalities, and facility teams. Call 850-565-3492 for a formal quote, bulk pricing, or PO and tax-exempt order processing.
What if this STRAUB part is marked Call to Order or needed for an emergency repair?
Call our order desk at 850-565-3492. We can confirm factory lead times right away and arrange expedited air or hot-shot delivery when a repair cannot wait.
Order the Straub G20450-SI Fitting from National Boiler Supply. Call our order desk at 850-565-3492 for a formal quote or a part number cross-check.
Product Overview
The STRAUB - G20450-SI is a stainless steel Grip L Pipe Coupling that joins two pipes in a straight-line configuration. Constructed from 316 stainless steel with a polished finish, it is rated for conveying air, chemical products, fuel, gas, oil, other hydrocarbons, solids, and water. The coupling includes an EPDM gasket and accommodates limited axial movement with its grooved mechanical design. It is low lead certified, compliant for potable water systems, and rated for operation at pressures up to 232 psi and temperatures from -4 to 212 degrees Fahrenheit.
Features
- Nominal pipe size: 2 inches
- Overall length: 3 inches
- Material: 316 stainless steel
- Bolt material: 316 stainless steel, size 6mm Hex
- Number of bolts: 2
- Seal material: EPDM gasket included
- Finish: Polished surface
- Intended for use with air, chemical products, fuel, gas, oil, other hydrocarbons, solids, and water
Technical Specifications
| Brand | Straub |
|---|---|
| Manufacturer Part Number | G20450-SI |
OEM Part Verification: Confirm Straub part number G20450-SI against your equipment nameplate or parts list before ordering. Our order desk can cross-check it for you.
Order Desk Support: Call 850-565-3492 for formal quotes, lead times, and volume pricing.
Corporate Procurement & PO Processing
Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.
Apply for Trade Account & Terms →📋 Procurement & Shipping Notice
- LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
- Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?
👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.