Vacuum Breakers

12" MIP Vacuum Relief Valve, 13.5 CFM

Series 8 Hose Connection Vacuum Breakers permit the attachment of portable hoses to hose thread faucets and prevent the reverse flow of polluted water into the potable water supply due to back siphonage. It consists of a brass body construction, stainless steel working parts, and a rubber diaphragm and disc. Series 8 is ideal for inside and outside, health hazard installations requiring non-continuous pressure such as service sinks, swimming pools, photo developing tanks, laundry tubs, wash racks, dairy barns, marinas, and general outside gardening uses. Check with local inspection authorities for installation requirements.

Standardly equipped to allow sill cock to be drained

Furnished with break-away set screw to provide a tamper resistant installation

Stainless steel working parts, Rubber diaphragm, disc and draining stem

This repair kit is engineered to give you a cost-effective solution for problems with your Mansfield 400 and 500 series hydrants. With a durable construction that is ideal for commercial or residential settings, this kit includes the essential ingredients that let you quickly fix the vacuum breaker assembly in your unit. Designed to provide the same performance and results as original equipment, this vacuum breaker repair kit is an affordable way to replace units that are damaged or worn from the aging process.

Easy repair with no special tools required

Replacement wall hydrant-handle with stainless steel self-tapping screw

Compatible with copper pipe

Series 8 is a line of unique vacuum breakers specially made to permit the attachment of portable hoses to hose thread faucets. Designed to prevent the flow of contaminated water back into the potable water supply, these devices require no plumbing changes, and screw directly onto a sill cock. Series 8 can be used on a wide variety of installations, such as service sinks, swimming pools, photo developing tanks, laundry tubs, wash racks, dairy barns, marinas and general outside gardening uses.

Stainless steel working parts for longevity

Durable rubber diaphragm and disc for consistent positive seating

Permits manual draining for freezing conditions

Series 8 is a line of unique vacuum breakers specially made to permit the attachment of portable hoses to hose thread faucets. Designed to prevent the flow of contaminated water back into the potable water supply, these devices require no plumbing changes, and screw directly onto a sill cock.

Secured with Allen head set screw

Standardly equipped to allow sill cock to be drained

Note - Device should only be installed on approved sill cocks containing at least four full threads; non-removable once installed

Series 8 is a line of unique vacuum breakers specially made to permit the attachment of portable hoses to hose thread faucets. Designed to prevent the flow of contaminated water back into the potable water supply, these devices require no plumbing changes, and screw directly onto a sill cock.

Internal spring, non-removable

Furnished with exclusive "non-removable" feature and standardly equipped to allow sill cock to be drained

Note - Device should only be installed on approved sill cocks containing at least four full threads; non-removable once installed

Series 8 Hose Connection Vacuum Breakers permit the attachment of portable hoses to hose thread faucets and prevent the reverse flow of polluted water into the potable water supply due to back siphonage. It consists of a brass body construction, stainless steel working parts, and a rubber diaphragm and disc. Series 8 is ideal for inside and outside, health hazard installations requiring non-continuous pressure such as service sinks, swimming pools, photo developing tanks, laundry tubs, wash racks, dairy barns, marinas, and general outside gardening uses. Check with local inspection authorities for installation requirements.

Stainless steel working parts, Rubber diaphragm, disc and draining stem

Series 288A represents a complete line of vacuum breakers designed to prevent backsiphonage of contaminated water into a potable water supply. They feature a lightweight, durable "disc float" suitable for temperatures up to 180 deg F (82 deg C) which closes the atmospheric vent to prevent spilling under all rates of flow. Therefore, they are ideally recommended for low flow installations such as laboratory equipment which use such a small amount of water. They also contain a durable silicone disc which has high heat and water hammer shock resistance and assures tight seating with the lightest of seating contact. Full Size Orifice - Series 288A has a full-size orifice to assure pipe size capacity. Water passages are streamlined to provide high water flow with minimal pressure loss.

Prevents Back Syphonage of Polluted Water Into Main Supply

Provides Minimum Pressure Loss with High Waterflow

Atmospheric Vent

Tight Sealing

Durable, Lightweight Structure

Streamlined Passages

Repair Kit Includes (1) Disc,(1) Float and (1) Bonnet Gasket

Withstands Temperatures up to 212° F

Disc Float Made of Silicone