Ring Gasket Bolt & Nut Kits – Zinc Plated (2-1/2" to 12"), SBR Gasket
2-1/2"
$14.25
Sale price
$14.25
Regular price
$15.00
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Ring Gasket Bolt & Nut Kits – Zinc Plated (2-1/2" to 12"), SBR Gasket
FGBK 65
$14.25
Sale price
$14.25
Regular price
$15.00
High-Quality Ring Gasket & Bolt Sets for Secure Valve and Flange Connections
NASCO Supply's Ring Gasket Bolt & Nut Kits are the perfect companion for Weflo butterfly valves, gate valves, and other flanged plumbing installations. Designed for reliable, leak-free performance in fire protection, water, and industrial piping systems.
Kit Contents by Size (150# Class)
| Size | Bolts & Nuts Included | Bolt Size & Length | Gasket Type |
|---|---|---|---|
| 2-1/2" | 4 bolts + 4 nuts | 5/8" x 3" | Red Rubber Ring |
| 3" | 4 bolts + 4 nuts | 5/8" x 3" | Red Rubber Ring |
| 4" | 8 bolts + 8 nuts | 5/8" x 3" | Red Rubber Ring |
| 5" | 8 bolts + 8 nuts | 3/4" x 3-1/4" | Red Rubber Ring |
| 6" | 8 bolts + 8 nuts | 3/4" x 3-1/4" | Red Rubber Ring |
| 8" | 8 bolts + 8 nuts | 3/4" x 3-1/2" | Red Rubber Ring |
| 10" | 12 bolts + 12 nuts | 7/8" x 4" | Red Rubber Ring |
| 12" | 12 bolts + 12 nuts | 7/8" x 4" | Red Rubber Ring |
All kits include zinc-plated Grade A carbon steel bolts & nuts + one precision red rubber ring gasket. Lengths are standard for proper 150# flange makeup with ring gaskets.
Key Features:
- Ring Gasket Design: Compact red rubber (SBR) ring gaskets provide excellent sealing inside the bolt circle — ideal for raised-face flanges.
- Zinc-Plated Hardware: Corrosion-resistant Grade A zinc-plated carbon steel bolts and nuts for long-term durability.
- Pressure Rating: Suitable for 150# class applications (max ~150 PSI depending on temperature).
- Applications: Fire protection valves, plumbing, water systems, and general industrial use.
Why Choose NASCO Supply?
- Competitively priced — consistently priced below major competitors.
- Fast shipping from our Wauconda, IL warehouse.
- Perfect match for your valves and other UL/FM components.
- Bulk pricing and valve + kit bundles available.
Order your complete flange connection kits today and keep your projects moving smoothly!