FR Automatic Flow Control Valve. Manufactured by Kawaki Measuring Instrument Co. Ltd.

This is a constant flow control valve designed to maintain the outlet flow at a constant predetermined rate regardless of the inlet pressure. It's applications include 1) Maintaining constant oil (water) flow rate. 2) Preventing overflow and to act as a safety valve when oil pressure piping explodes. 3) Serving as a constant water supply system, or to maintain a constant flow rate whenever required. The diameter can be chosen from 1) Screw type: PT 3/8 - PT1 1/2. 2) Flange type: PT 3/8B - PT 4B. Please specify the material from the following: SS41, BsB, SUS304.

Safety Valves - Cast steel. Manufactured by Kawaki Measuring Instrument Co. Ltd.

Type SV-I: The diameter size is optional from - PT 3/4 to PT1. Its special valve structure has good response to pressure and several blowouts. The high quality material of the spring assures excellent reproducibility of the set pressure. Though designed to resist high pressure it is compact and low priced. The liquid used in this valve is oil. The materials are as follows: Body - SS41, Main part - SUS304, Spring - SWOCV-V.

Safety Valves - Cast steel. Manufactured by Kawaki Measuring Instrument Co. Ltd.

Type CV-I: The diameter size is optional from 2B, 4B and 6B. It's characteristics include: 1) It is steady and quiet. 2) It is lighter than any other type. The materials used are as follows: Body - SS41, Main part - SUS304, Spring - SWOCV-V.

Needle Valve-equipped flow sight. Manufactured by Kawaki Measuring Instrument Co. Ltd.

The capped needle valve, once set to desired amount of oil, prevents access by unauthorised personnel. A 4 - 5 point flow rate is available as an option. The maximum working temperature is 80°C. Please specify the diameter in the range of PT 1/4 - PT 1/2. The materials are as follows: Flow sight body FC25, Main parts BsB. Needle valve body: BC3, Main parts BsB.

Needle Valve-equipped flow sight. Manufactured by Kawaki Measuring Instrument Co. Ltd.

This needle valve-equipped flow sight is a vibration-proof version of the 20K type. The precise adjustment is possible even for very small amounts of oil. A 4 - 5 point flow rate is available as an option. The maximum working temperature is 80°C. Please specify the diameter in the range of PT 1/4 - PT 1. The materials are as follows: Flow sight body FC25, Main parts BsB. Needle valve body: BsBF2, Main parts BsBM. .

This is a simplified version of the U shaped differential pressure guage with a tank joined to the guage at the bottom. The guages are classified according to their use for H2O and Hg, so be sure to order the type suitable for your purpose. The measuring range is from 0 - 3000mmHg. The materials can be chosen from the following: Body - SS41, Part in contact with liquid - BsB, SS41, SUS304.

This U shaped differential pressure guage measures the pressure difference between inlet and outlet. The differential pressure guages are classified according to their use for H2O, Hg, oil etc, so be sure to order the type suitable for your purpose. Please specify the materials from the following: Body - Wood, SS41, Part in contact with liquid - BsB, SS41, SUS304. The measuring range is from +/- 100mmAq - +/-2000mmAq. Measuring tube - hard glass, pyrex, meta-acryl.