Is a global company that is your one-stop resource for firefighting foam Concentrates and custom-designed foam suppression systems and Hardware. High-quality Solberg brand products deliver the performance you need, at a competitive price.

 

Bladder Storage Tanks

SOLBERG Bladder Tanks are the main component in a balanced pressure proportioning system, which require no outside power source other than an adequate water supply. The SOLBERG Bladder Tank is a carbon steel pressure vessel with 

a nylon reinforced neoprene rubber bladder that stores the foam concentrate. During operation the foam concentrate is discharged from the tank by the water supply, collapsing the bladder around the perforated center tube until the concentrate 

is depleted. SOLBERG Bladder Tanks are available in standard and pre-piped configurations, vertical and horizontal versions, and are available multiple sizes 

ranging from 50 to 3300 gallons (189 - 12492 liters).

 

Foam System Accessory Valves

 

SOLBERG Swing Check Valves are available for use with most bladder tank foam systems. All valves are of stainless steel or brass construction and have NPT connections with a maximum working pressure of 200 psi (14 bars). 

 

Water Inlet and Concentrate Isolation Control Ball Valves are used with SOLBERG foam systems hardware. Both style valves are of stainless steel construction, RTFE seats, PTFE seals and NPT threaded connections. 

 

The SOLBERG® mini Pressure Reducing Valve (PRV) is designed to reduce 

incoming water pressure to a sensible level to protect foam system components. 

The PRV is constructed with a brass body, stainless steel stem and spring, Buna-N seats and diaphragm. 

 

Hydraulic Concentrate Ball Valves

 

SOLBERG Hydraulic Concentrate Ball Valves come in standard sizes ranging from 

1.0 in to 2.5 in (DN25- DN65) to match the concentrate inlet thread (or flange) size 

on SOLBERG Proportioners and Inline Balanced Pressure Proportioner (ILBP) assemblies. Each ball valve consists of a factory assembled and tested stainless steel or bronze ball valve, stainless steel hydraulic actuator, and mounting kit attaching the actuator to the ball valve. The actuator has a position indicator for manual reset.