Classification of the most popular safety valves w

2022-08-09
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A47H series safety valves are applicable to equipment or pipelines with steam, air, water and other media whose temperature is less than or equal to 350 ℃. When the pressure in the equipment pipeline exceeds the allowable value, the valve will automatically open and then discharge in full. When the pressure is low to the specified value, the valve will automatically close to ensure the safe operation of the equipment The valve cover is windowed to reduce the temperature of the spring chamber

Wuyue safety valve series:

special safety valve for air compressor (a28x-16t) spring full lift safety valve

main external dimensions and connection dimensions

nominal diameter dn15:1) interface diameter 1/2, 2) suitable medium: air, 3) applicable temperature: ≤ 120 ℃, 4) pressure: can be adjusted according to customers

nominal diameter dn20: 1) interface diameter 3/4, 2) suitable medium: air, 3) applicable temperature: ≤ 120 ℃, 4) Pressure: can be adjusted according to customers

nominal diameter dn25:1.) Interface diameter 1, 2) suitable medium: air, 3) suitable temperature: ≤ 120 ℃, 4) pressure: can be adjusted according to the customer

nominal diameter dn32: 1) interface diameter/4, 2) suitable medium: air, 3) suitable temperature: ≤ 120 ℃, 4) pressure: can be adjusted according to the customer

common diameter dn40: 1) interface diameter/2, 2) suitable medium: air, 3) suitable temperature: ≤ 120 ℃, 4) pressure: can be adjusted according to the customer

nominal diameter dn50: 1) interface diameter 2, 2) suitable medium: air, 3) Applicable temperature: ≤ 120 ℃, 4) pressure: it can be adjusted according to the customer

remarks: please indicate the model, pressure, caliber, material, opening pressure, medium, temperature when ordering

spring slightly open safety valves (a27h, a27y)

a27h type is applicable to equipment or pipelines with working temperature ≤ 200 ℃ of water, air, steam and other media. A27y type is applicable to equipment or pipelines with corrosive medium with working temperature ≤ 200 ℃, and is used as an overpressure protection polyurethane rigid foam waterproof and thermal insulation engineering technical specification jcj14 (1) 999 device. A27h and a27y product series are:

and the introduction of this level will raise this advantage to a new level

a27h-10, a27h-16, a27h-25, a27h-40, a27y-10p, a27y-16p, a27y-25p, a27y-40p, a27y-10r, a27y-16r, a27y-25r, a27y-40r

remarks: please indicate the model, pressure, diameter, material, opening pressure, medium, temperature when ordering

all copper safety valve with handle (a28w-16t) spring full lift safety valve

this type of a28w-16t safety valve is used on pressure vessels, industrial equipment and pipelines with nominal pressure of 1.6Mpa, working temperature ≤ 200 ° C and medium of air as a protective device to prevent overpressure

remarks: please indicate the model, pressure, caliber, material, opening pressure, medium, temperature when ordering

spring micro open safety valve with handle (a27w-10t)

help you further understand that a27w-10t series safety valves are suitable for equipment or pipelines with air, water, steam and other media with working temperature ≤ 200 ℃ as overpressure protection devices. When the pressure in the equipment or pipeline exceeds the allowable value, the valve will automatically open and then discharge in full. When the pressure is low to the specified value, the valve will automatically close to ensure the safe operation of the equipment

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