Pressure Gauge Accessories

The BDT40 is a mounting bracket designed to mount pressure gauges to the wall or on a 2” pipe. Together with the BDT41 adaptor nipple the set can be mounted in the location that is required. The design is a clamp that can be opened fully for easy mounting after the tubing or diaphragm seal is mounted. The wall mounting design is based on the DIN 16281.

The BDT40 is a mounting bracket designed to mount pressure gauges to the wall or on a 2” pipe. Together with the BDT41 adaptor nipple the set can be mounted in the location that is required. The design is a clamp that can be opened fully for easy mounting after the tubing or diaphragm seal is mounted. The wall mounting design is based on the DIN 16281.

The BDT45 is an adjustable pulsation protection accessory against sudden pressure pulsations and surges. It is adjustable by means of a throttle screw. The screw closes or opens the open flow in the device so that the fluctuations are dampened. Adjustment of the setting is possible during operation. This enables sensing instruments to provide consistent readings, while extending product service life. The pulsation dampener is often supplied assembled to the pressure gauge. It is not to be used in combination with diaphragm seal.

The BDT45 is an adjustable pulsation protection accessory against sudden pressure pulsations and surges. It is adjustable by means of a throttle screw. The screw closes or opens the open flow in the device so that the fluctuations are dampened. Adjustment of the setting is possible during operation. This enables sensing instruments to provide consistent readings, while extending product service life. The pulsation dampener is often supplied assembled to the pressure gauge. It is not to be used in combination with diaphragm seal.

Swivel gauge adapters are used for easy positioning of a pressure gauge. With the BDT47 swivel gauge design it is possible to adjust the dial face 360° in order to get the best position of readability of the pressure gauge. The swivel gauge prevents difficulties with mounting and positioning NPT thread without the risk of over or under tightening which can cause leakages. This design uses a metal to metal closing system which removes the sealing ring from the assembly. Al wetted parts are made out of the alloy selected.

Swivel gauge adapters are used for easy positioning of a pressure gauge. With the BDT47 swivel gauge design it is possible to adjust the dial face 360° in order to get the best position of readability of the pressure gauge. The swivel gauge prevents difficulties with mounting and positioning NPT thread without the risk of over or under tightening which can cause leakages. This design uses a metal to metal closing system which removes the sealing ring from the assembly. Al wetted parts are made out of the alloy selected.

Adjustable overpressure protectors are used to protect pressure gauges against the effects of pressure exceeding their maximum rating. The BDT49 is spring loaded piston system. Under normal conditions the valve is opened, but when the maximum pressure is exceeded the piston in the valve closes. The valve will remain closed until the system pressure drops approximately 30% below the closing pressure, where upon the force of the spring will open the valve

Adjustable overpressure protectors are used to protect pressure gauges against the effects of pressure exceeding their maximum rating. The BDT49 is spring loaded piston system. Under normal conditions the valve is opened, but when the maximum pressure is exceeded the piston in the valve closes. The valve will remain closed until the system pressure drops approximately 30% below the closing pressure, where upon the force of the spring will open the valve

Syphons are used to protect pressure gauges to the effect of hot process media under pressure such as steam. The syphon allows the media to condensate in the syphon. This prevents hot media to enter the pressure gauge. This increases the life time of a pressure gauge with hot media. There are several designs for different installation situation. The BDT42 coil syphon is used for vertical installation, the BDT43 for horizontal installation. The BDT44 is a more compact design of the BDT42 coiled syphon.

Syphons are used to protect pressure gauges to the effect of hot process media under pressure such as steam. The syphon allows the media to condensate in the syphon. This prevents hot media to enter the pressure gauge. This increases the life time of a pressure gauge with hot media. There are several designs for different installation situation. The BDT42 coil syphon is used for vertical installation, the BDT43 for horizontal installation. The BDT44 is a more compact design of the BDT42 coiled syphon.

Not all processes require diaphragm seals, or some process can simply be measured without the use of a diaphragm seal. For this reason Badotherm offers a broad range of flanged process connectors. This is an adapter product from flange to various instrument connections such as threaded, welded, and to compression fittings

Not all processes require diaphragm seals, or some process can simply be measured without the use of a diaphragm seal. For this reason Badotherm offers a broad range of flanged process connectors. This is an adapter product from flange to various instrument connections such as threaded, welded, and to compression fittings

to extend the threaded process connection the use of threaded nipples can be convenient. Mostly used in combination with flush accessories, but can be used to extend pressure gauges from the process line as well.  From this point it is possible to build further with needle or ball valves. As these extension nipples are pressurized and wetted parts it is important to make sure the materials are compatible with the process media and the pressure rating. Therefore, a selection of most common materials are listed below with some of the key characteristics.

to extend the threaded process connection the use of threaded nipples can be convenient. Mostly used in combination with flush accessories, but can be used to extend pressure gauges from the process line as well.  From this point it is possible to build further with needle or ball valves. As these extension nipples are pressurized and wetted parts it is important to make sure the materials are compatible with the process media and the pressure rating. Therefore, a selection of most common materials are listed below with some of the key characteristics.

Many of the Badotherm pressure gauge series have the option of being liquid filled, to decide whether you need a liquid filling consider the below following conditions such as vibration, pulsation, fogging, or corrosive environment.  in the attached PDF all fill fluids are listed and explained.

Many of the Badotherm pressure gauge series have the option of being liquid filled, to decide whether you need a liquid filling consider the below following conditions such as vibration, pulsation, fogging, or corrosive environment.  in the attached PDF all fill fluids are listed and explained.

the instrument needle valve is the standard needle valve mainly used for isolating pressure instruments from the process. The isolation function can be extended with a drain screw to drain the pressure instrument from pressure or pressure medium.

the instrument needle valve is the standard needle valve mainly used for isolating pressure instruments from the process. The isolation function can be extended with a drain screw to drain the pressure instrument from pressure or pressure medium.

The BDTM924 Block and bleed model made from square bar stock material. This model is usually seen directly mounted to a pressure instrument nd can be used for isolation, bleeding, calibration and testing of the pressure instrument.

The BDTM924 Block and bleed model made from square bar stock material. This model is usually seen directly mounted to a pressure instrument nd can be used for isolation, bleeding, calibration and testing of the pressure instrument.

The ECx is a complete welded construction and designed for those applications where the process conditions are such that direct mounting of the instrument cannot be done. Applications are aggressive media, waste water treatment, or when special wetted parts materials for pressure gauges are required. ECx is typically used in combination with pressure gauges

The ECx is a complete welded construction and designed for those applications where the process conditions are such that direct mounting of the instrument cannot be done. Applications are aggressive media, waste water treatment, or when special wetted parts materials for pressure gauges are required. ECx is typically used in combination with pressure gauges