ITT Engineered Valves

Dia-Flo Direct Loaded Bonnet

The direct loaded bonnet is an economical approach to automatic on-off operation of weir-type valves, ideal for multi-valve panel operation of batching and water/waste treatment systems. It is furnished with or without a pilot solenoid using pneumatic or hydraulic operation, and is available in 1/2-inch to 3-inch sizes for pressures up to 100 psi. A minimum line pressure of 20 psig is required to operate the direct loaded valve.

Ratings

Size range1/2 in - 3 in
Max pressure100 psi
Minimum line pressure required20 psig
OperationAir-to-close (pneumatic or hydraulic), with or without pilot solenoid
Body materialsSuitable for all standard weir body materials

List of Parts

Body, flangedAs specified
Bonnet, adapterCast Iron
DiaphragmElastomer, Gr DP
Bolt, bonnet (x4)Steel
Nut, hex (x4)Steel