Morrison Bros. Series 910 Series Anti-Siphon Valves

Vendor: Morrison Bros. Co.

Valve Type(s):
Miscellaneous Valves and Accessories

Valve 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.

NOTE:

The all new 910 series replaces the previous 910ER series.

WARNING:

272 Series valves require periodic inspection to ensure the shut-off mechanism is operating. Should not be opened under pressure.

Features

Normally closed
Compatible in suction or pressure 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 degree configuration for easy piping from tank top to grade level
Integrated thermal expansion relief
This valve can be installed in both horizontal and vertical piping

Construction Details

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

Valve Category:

Anti-Siphon Valves

Valve Subcategory

Normally closed

Figure	Suffix	Size	Description	Weight (lbs)	Request Quote
910	1000 AV	1.5"	Anti-Siphon Valve, 0-5 feet w.c.	6.46	Request Quote
910	1100 AV	1.5"	Anti-Siphon Valve, 5-10 feet w.c.	6.46	Request Quote
910	1200 AV	1.5"	Anti-Siphon Valve, 10-15 feet w.c.	6.46	Request Quote
910	1300 AV	1.5"	Anti-Siphon Valve, 15-20 feet w.c.	6.46	Request Quote
910	2000 AV	2"	Anti-Siphon Valve, 0-5 feet w.c.	5.42	Request Quote
910	2100 AV	2"	Anti-Siphon Valve, 5-10 feet w.c.	5.42	Request Quote
910	2200 AV	2"	Anti-Siphon Valve, 10-15 feet w.c.	5.42	Request Quote
910	2300 AV	2"	Anti-Siphon Valve, 15-20 feet w.c.	5.42	Request Quote