Apollo Valves 3810301 – Vacuum Breaker, 1/2 in, FNPT, Bronze, 125 PSI
Apollo Valves 3810301 – Vacuum Breaker, 1/2 in, FNPT, Bronze, 125 PSI
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Commercial Ordering FAQ
How do I verify that Apollo Valves 3810301 – Vacuum Breaker, 1/2 in, FNPT, Bronze, 125 PSI is the correct replacement part for my equipment?
Check the OEM part number (3810301) 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 APOLLO VALVES 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 APOLLO VALVES 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.
National Boiler Supply supplies the Apollo Valves 3810301 Vacuum Breaker to contractors, facility teams, and purchasing departments. Get fast dispatch, contractor-ready quotes, and order desk support at 850-565-3492.
Product Overview
The APOLLO VALVES 3810301 is a 1/2 in atmospheric vacuum breaker for water systems. It is designed to help prevent back-siphonage of polluted water into a potable water supply. This Series 38 valve has a bronze body with a rough brass finish, female NPT connections on both sides, and an atmospheric vent. It is intended for applications involving low health hazard conditions and is not designed for continuous pressure use beyond 12 hours in any 24-hour period.
Features
- Atmospheric vacuum breaker style: Designed to prevent back-siphonage in potable water systems.
- 1/2 in female NPT connections: Fits 1/2 in piping with FNPT/NPT threaded connections on both ends.
- Bronze body: Bronze construction with rough brass finish for corrosion resistance.
- Silicone internal components: Silicone check mechanism, seat, and seal materials are heat resistant.
- Flow capacity: Rated for 15.5 gpm.
- Pressure rating: Maximum operating pressure of 125 psi.
- Temperature range: Operates from 32 to 212 degrees F.
- Compact size: Measures 2.5 in overall length, 2 1/2 in height, and 1 3/16 in width.
Technical Specifications
| Brand | Apollo Valves |
|---|---|
| Manufacturer Part Number | 3810301 |
OEM Part Verification: Confirm Apollo Valves part number 3810301 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.