Stainless steel pressure gauge Y-BF series

Stainless steel pressure gauge Y-BF seriesUsage Instructions

Stainless steel pressure gauges are widely used in industrial sectors such as power, tap water, water treatment, petroleum, chemical, and metallurgical industries to measure the pressure of various fluid media in processes that require high corrosion resistance and vibration resistance.
The overall structural design of this instrument is reasonable and exquisite, with high measurement accuracy and long-lasting stability. Therefore, it can not only provide an ideal supporting product for export, but also for domestic users to achieve localization of similar instruments introduced into technology and equipment.

Structural principle of stainless steel pressure gauge:

A stainless steel pressure gauge consists of a pressure guiding system (including joints, spring tubes, flow limiting screws, etc.), a gear transmission mechanism, a reading device (pointer and dial), and a housing (including case, cover, glass, etc.).

The pressure gauge displays pressure by the elastic deformation of stainless steel sensitive elements (Bourdon tube, bellows, bellows) inside the gauge, which is then transmitted to the pointer by the conversion mechanism of the movement inside the gauge, causing the pointer to rotate.

For instruments that are filled with liquid (usually silicone oil or glycerin) inside the casing, it can resist severe working environment vibrations and reduce the pulsating effects of medium pressure.

Technical specifications of stainless steel pressure gauge:

1. Accuracy level: ± 1.0%; ±1.6% ； ± 2.5%.

2. Case diameter: 60mm; 100mm; 150mm ； 200mm。

3. Case material: 304 stainless steel, 316 stainless steel.

4. Case form: Safety shell construction, released after partition device

5. Elastic element and joint body material: 304; 316, the elastic element is welded with argon arc to the joint body.

6. Movement material: 304 stainless steel, 316 stainless steel.

7. Joint thread: M14 × 1.5; G1/4； M20×1.5 ； 1/2 NPT, etc.

8. Measurement range: -0.1~0 MPa or, 0.1~160 MPa

9. Pointer: Normal

10. Table glass: organic glass, safety double-layer glass

11. Seismic resistant filling material glycerin 98% (can choose silicone oil, fluorine oil or other categories)

12. Environmental temperature for use:

1) -25~70 ℃ (filled with liquid inside the shell)

2) -40~70 ℃ (no liquid filling inside the shell)

13. Temperature impact:Not exceeding 0.4%/10 ℃ (with a temperature deviation of 20 ± 5 ℃)

14. Anti working environment vibration:V · H · 4 level (filled with liquid inside the shell) V · H · 3 level (not filled with liquid inside the shell)

15. Weight:0.2kg (Y-50)0.35Kg(Y-60)0.55Kg(Y-75)0.85Kg(Y-100)0.95kg (Y-150)

Stainless steel pressure gauge Y-BF seriesMain technical indicators


External dimensions (unit: mm)