blower safety valve price

Kunkle pressure relief valvecan be purchased preset per your requirements up to a pressure of 25 psig and a minimum pressure of 3 psig.Kunkle Model 337 pressure relief valves for positive displacement blowers are designed with 3 inch NPT port connections to accommodate handle high air flow capacities.

The Kunkle Model 337 pressure relief valve that can be purchased preset per your requirements up to a pressure of 25 psig and a minimum pressure of 3 psig.Pressure relief valves protect blowers from excessive back pressure and are commonly referred to as a "pop off valve" in the pneumatic conveying industry.

Blocker & Wallace Service LLC has been a leading Gardner Denver Factory Authorized Distributor, Repair, & Warranty Center for over 27 years. We have a over 100 years of combined experience in the Pneumatic conveying Industry specializing in new & remanufactured PD blower sales, system design, consulting, blower packaging & blower repair. We have been recognized by Gardner Denver as a top distributor and have received multiple distributor achievement awards on sales and service since 1983.   We are on of the only distributors authorized to market and repair the majority of PD blower lines owned or operated by Gardner Denver.

The Sutorbilt weight loaded relief valve offers inexpensive relief capacity in a sturdy, trouble free design. Removable weights have been carefully designed to permit accurate pressure settings in ½ PSI increments. Learn More

ApplicationsDesigned specifically for use on tractor mounted air blowers. The 2181 air relief valves have a temperature compensated pressure relief setting to accommodate the high temperatures and dynamic air produced by the blower. If a system blockage were to occur, the valves are designed to vent to atmosphere once the valve pressure setting is achieved.

NoteThe popular pressure setting for truck mounted blowers is 20 PSI. Valves are available for other applications with temperature compensated pressure settings of between 3 PSI and 24 PSI. Customer should request set pressure at time of order.

The 2182 valve will relieve at the ordered set pressure at a temperature of 400°F / 204°C. At room temperature 73°F / 22°C the 2182 valve will relieve approximately 4 PSI higher than the ordered set pressure.

The product label shows the set relief pressure at the blow operating temperature, plus the relief pressure at 73°F / 22°C (for testing purposes). Depending on the blower type, amount of vibration and operating temperature a difference of observable set pressure may occur.

Example: 2182-18 is set to relieve at 18 PSI while at operating temperature. This same valve will test at 22 PSI while at room temperature on a test bench. Both set points are listed on the label.

Blower Relief Valve Vacuum Capabilities Pressure Preset Limit 95 in wc Outside Diameter 1.5 in Inlet Size 1 1/2 in Inlet Type NPT Inlet Gender Male Compatible Manufacturer Part Number 2VFB30-1.2-5T Compatible Grainger Part Number 38UW85 Overall Length 6.25 in

Blower Relief Valve Vacuum Capabilities Pressure Preset Limit 118 in wc Outside Diameter 1.5 in Inlet Size 1 1/2 in Inlet Type NPT Inlet Gender Male Compatible Manufacturer Part Number 2VFB30-1.2-7W Compatible Grainger Part Number 38UW84 Overall Length 6.25 in