Item Series:
Morrison Bros Fig. 910 Anti-Siphon Valves
Downloadable Resources:
FIG 910 INSTALLATION INSTRUCTIONS
Product Ordering Information:

Products Description & Features:
Description:
Anti-siphon valves are used to help prevent the accidental siphoning of a product from a tank in the event of a leak downstream below the liquid level.
Features and Details:
• Normally closed • Compatible in suction or pressurized systems • Unique spring design allows for optimum opening pressure • High flow at optimum pumping pressures • Four elevation ratings available • Tamper-proof cap to ensure accurate elevation ratings • 90° configuration for easy piping from tank top to grade level • This valve can be installed in both horizontal and vertical piping • Integrated thermal expansion relief set at approximately 25 PSI.
Operational Criteria:
• Operating pressure rated at 50 PSI (433.7 kPa) • Operating temperature range rated at -20°F (-28°C) to 125°F (51°C).
Materials of Construction:
• Body... ductile iron (e-coated) • Cap... stainless steel • Spring... stainless steel
• Plunger... stainless steel with Viton® disc • Thermal expansion valve... stainless steel with Viton® seal.
Certifications and Listings:
• cULus listed
Please inquire about product information, installation services, bulk pricing, variable lengths, quotes or any questions you may have!
sales@railyardsupply.com
(610) 652-5218
