blower safety valve factory

The blower safety valve is used to protect the blower and equipment. When the pressure in the blower and equipment is abnormally raised to a certain value (the opening pressure of the safety valve), the safety valve can automatically open and discharge the medium to prevent the pressure from continuing to rise. When the pressure in the blower and equipment falls to a certain value (the back seat pressure of the safety valve), the safety valve automatically closes.

1. Since blower is mainly used for low-pressure air medium, blower safety valve doesn’t have outlet discharge flange. Instead, it uses the small holes evenly distributed around the

2. Blower safety valve uses the patented structure of pressure accumulation tank between valve flap and valve seat. Compared with a traditional safety valve that uses regulating ring and positioning screw, it has a simpler structure, and it’s more convenient to use the valve, and the valve has more stable performance.

3. The minimum opening pressure of a traditional safety valve is generally 0.1MPa. For the blower safety valve, its opening pressure is often required to be less than 0.1MPa. Even if the traditional safety valve uses a spring of smaller stiffness, it can’t operate accurately and sensitively under low pressure. The opening pressure range of the blower safety valve is 0.02~0.2MPa, so the blower safety valve can accurately and sensitively operate under low pressure.

4. The point of force of the spring of the blower safety valve on the valve flap through the valve stem is very close to the sealing surface of the valve flap whereas the point of force of the traditional safety valve is far away from the sealing surface of the valve flap. Thus, compared with traditional safety valves, the performance of the blower safety valve is more stable and reliable.

5. Traditional safety valve discharges medium through outlet channel in one direction, so the discharge of medium is likely to cause the vibration of the system. The blower safety valve evenly discharges medium to the surroundings through the small holes evenly distributed on the valve body. Therefore, the operation of the valve is stable, with no vibration.

6. There is no regulation ring on the blower safety valve, so it’s easy to use it. The safety valve has been debugged according to the opening pressure required by the user, so the user can directly install it on the system to use it.

The primary purpose of a blower safety valve is the protection of life, property, and the environment. A blower safety valve is designed to open and relieve excess pressure from vessels or equipment and to reclose and prevent the further release of fluid after normal conditions have been restored.

US Valve offers a range of Vacuum and Low-Pressure Valves for use in many industrial applications. These low-pressure relief valves are ideal for use with vacuum pumps, fans, and blowers, as well as for venting vessels on filling or draining.

We maintain an extensive inventory of valves, parts, and components in a wide variety of materials so we can respond to your needs quickly. Low-pressure relief valves are typically assembled and tested within 1 to 2 days after receipt of an order.

Engineering data, including available materials, dimensions, exploded view, part numbers and descriptions, standard models, valve Cv, pressure loss curves, and other information for low-pressure relief valves and vacuum relief valves are available in our brochure.

Kunkle is a leading manufacturer of quality safety and relief valve products, including pressure relief valves and vacuum relief valves for PD blower industrial applications.

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 HR Blowers UK Ltd’s range of blower relief valves are designed to protect the blower from system over pressure, venting the excess pressure to atmosphere to protect the blower. Over pressure in the system can cause the blower to overheat reducing the life of the components and in severe cases, complete failure. The valve connections can be manufactured to suit any Customer’s requirements.

Our new valve range has been redesigned to be compact and uses fewer components for improved reliability and cost efficiency. Blower protection valves are available with factory pre-set relief pressures and can also be set to your specific requirement. As our valves are manufactured here in the UK they are available from stock. The valves are manufactured from durable materials to ensure long life in the harshest conditions:

We supply the 80 mm valve for our HRBV blowers with a factory pre-set relief pressure of up to 1240 mbar or to your specification. A 3″ to 2″ BSP adaptor may also be required for this application.

The valve size required will vary with the blower size (see table above). Factory pre-set relief pressures of up to 1140 mbar are available, as required.

They can also be classified into two types of compressed air guns, and reciprocating air blowers. Air blowers are an essential tool for many industries.

An air blower can be classified into the type of compressor air relief valve, for example, because of is compressor air relief and a compressed air supply valve. The centrifugal pump is used in the shop of air pump, and it can be used into compressed air or. combination of the type, air pump for used, shop air pump, used centrifugal pump, and used in compressed air.

Air blower pressure relief valve consist of a two-stage depressor rotates rapidly, and, in the case of a compressor air blower pressure relief valve, either a 2-stroke or 4-stroke pressure relief valve, at the same time as the depressor rotates rapidly. At the same time, the intake creates vacuums and allowing compressed air to flow through the system. The intake isoldold and is applied to both the air and the compressed air willow be used in a similar way to other normally-fulilled air.

Vacuum relief valves are installed on the suction side of the side channel blower and open when a preset vacuum (by preload) is reached. With the additional intake air from the vacuum protection valve, overheating is avoided. If the vacuum is frequently lower than preset (air flow through the vacuum protection valve) a filter has to be installed.

Pressure relief valves are installed on the pressure side of the side channel blower and open when a preset pressure (by preload) is reached. Due to the additional air flow, overheating is avoided.

Safety valves for side channel blower Because of the air compression side channel compressor produce a lot of heat, which is normally removed with the outgoing air stream. Too... read more »

Vacuum relief valves are installed on the suction side of the side channel blower and open when a preset vacuum (by preload) is reached. With the additional intake air from the vacuum protection valve, overheating is avoided. If the vacuum is frequently lower than preset (air flow through the vacuum protection valve) a filter has to be installed.

Pressure relief valves are installed on the pressure side of the side channel blower and open when a preset pressure (by preload) is reached. Due to the additional air flow, overheating is avoided.