FPT Manual Anti-Siphon Sprinkler Valves
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
- For controlling the flow of water while also protecting a culinary water system
- Combines a manual irrigation valve with an atmospheric vacuum breaker
- Valve features flow control which can be operated by hand or with a sprinkler key
- Atmospheric vacuum breaker features a reliable poppet and seal design
NOTE: The valve is designed to operate continuously at up to 80 PSI for individual zone control. However, the vacuum breaker (anti-siphon) component should not be pressurized for more than 12 hours per day—extended pressure can cause the seal to stick to the seat, preventing the atmospheric vent from breaking the vacuum when needed. This valve is designed for scheduled zone control with regular on/off cycles, not as a continuously pressurized main line valve.
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Shipping information
We offer free standard shipping on orders over $50. Most orders ship within 3–5 business days (placed before 12 PM MT, Mon–Fri). A tracking number will be emailed once your order ships, and you can also check order status in your account. Note that some oversized or heavy items (large pipe lengths, valve boxes, pumps) may not qualify for free shipping. [View full shipping details →]
Returns & warranty
Products purchased through Orbitonline.com are eligible for a refund within the first 30 days of the original order placement. We accept returns on a case-by-case basis. Accepted returned products must be new and unused and in their original packaging. We reserve the right to verify the condition of all returned products before determining refund or exchange eligibility. Orders above $500.00 may be subject to return freight charges and a restocking fee.
