Quotation for brass series spring micro safety valve

Quotation for brass series spring micro safety valveIt is a common and important safety device that protects equipment and personnel by precisely controlling pressure release. The advantages of its brass material, micro design, and fast response make it widely used in multiple fields and a key component in ensuring the safe and stable operation of the system.

Structure and working principle:

Structural composition: Brass series spring micro safety valves are usually composed of valve body, spring, valve cover, valve seat, valve core and other components.

Working principle: When the internal pressure of the system exceeds the set value, the spring is deformed by the pressure, causing the valve core to open and release overpressure gas or liquid to reduce the system pressure and protect the equipment or system from damage.

Quotation for brass series spring micro safety valveProduct Features

01. Miniature, simple, affordable, air compressor, small water tank matching supplies

02. AB311 series: imported external thread (R), outlet directly discharged into the atmosphere. AB611 series: imported external thread (NPT), outlet directly discharged into the atmosphere

03. There is a pull ring that can be manually opened

04. AB311 series valve core opening height ≥ d0/6 (d0 is the throat diameter) AB611 series valve core opening height ≥ d0/4 (d0 is the throat diameter)

05. Applicable medium temperature: Conventional IIIb: -40~150 ℃, special IIId: -9~150 ℃

06. AB311 series applicable pressure: conventional 0.5-1.6MPa, special requirement 0.05-0.5MPa can be customized. AB611 series applicable pressure: conventional 0.5-1.6MPa, special requirement 0.05-0.5MPa can be customized. 07. Setting pressure deviation: ± 3%. AB311 series setting pressure>0.1MPa can be adjusted on site within the adjustable range of the spring. Setting pressure<0.1MPa can be directly riveted and cannot be adjusted; The AB611 series is directly riveted and cannot be adjusted on site

08. Seating pressure: 85-90% of the set pressure

09. It is recommended to install vertically, otherwise the valve core may return to its seat and cause abnormalities

10. Valve body material: Conventional lead brass HPb59-1 (code: T), can be customized in bulk upon special request

11. Valve disc sealing material: conventional - silicone rubber (code: G), special requirement - fluororubber (VITON, code: V), steel ball seal (code: Z)