Factory Direct Sale High Quality Pn16/25 DN15-DN200 Cast Bronze for Steam Air Water Oil Safety Relief Valve

• Customization: Available
• Media: Gas, Water, Steam,Air,Oil
• Material: Stainless Steel
• Model NO.: A41H-16C
• Connection Form: Double Flange
• Driving Mode: Electric, Manual
• Nominal Pressure: PN1.0-32.0MPa
• Channel: Straight Through Type
• Structure: Safety Relief Valve
• Type: Safety Relief Valve
• Function: Relief Valve
• Temperature: High Temperature
• Standard: GB/T12237-2021 and Others
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Delivery Time: 15-25 Days
• Coating: Customized
• Applications: Sanitary
• Valve Body: Forge Welding
• Body Material: CF8m CF8
• MOQ: 1
• Connection End: ASME B16.25, ASME B16.5/16.47 DIN\API\En\GOST\JIS
• Handle: Customizable
• Performance: Precision Casting Durable
• Pressure/Pn: 150lb/300lb/600lb/900lb/1500lb/2500lb
• Flange Standard: ANSI B16.5 JIS B2202
• Type of Connection: Dual Ferrules
• Seal Type: Fluorine Spacer
• Transport Package: Wooden Case
• Specification: customized
• Trademark: yoonad
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000PCS/Year
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 10.000kg

Product Description

We are a manufacturer specializing in the production of safety valves. We have various safety valves. In addition, we also produce ball valves, gate valves, check valves, stop valves, butterfly valves, etc., and provide customized services. We hope to receive your inquiry.

In the complex system of industrial production, stable pressure control is crucial, and any slight mistake may lead to serious safety accidents. As the "loyal guardian" of pressure equipment, [brand name] safety valves can stand up at critical moments and escort production safety.
The core function of the safety valve is to precisely control the pressure and prevent the medium pressure in the equipment or pipeline from exceeding the specified value. When the medium pressure rises to the set opening pressure, the valve will automatically open and quickly discharge an appropriate amount of medium to restore the pressure to a safe range; when the pressure drops to the return pressure, the valve will automatically close to prevent the medium from continuing to flow out. This automatic protection mechanism can effectively avoid dangerous situations such as equipment damage and explosion caused by excessive pressure, and ensure the safety and stability of the production process.

 

1. High-precision pressure control: [Brand Name] safety valve has extremely high pressure control accuracy, and the deviation between opening pressure and return pressure is extremely small. It can achieve precise pressure regulation within an extremely narrow pressure range, ensuring that the equipment always operates under safe pressure, effectively avoiding damage to the equipment caused by excessive pressure fluctuations, and improving the operating efficiency and stability of the equipment.

2. Quick response and efficient discharge: When the pressure rises abnormally, the [Brand Name] safety valve can respond quickly, open the valve in a very short time, discharge the medium in time, and reduce the pressure. The opening height and discharge volume of the valve have been carefully designed and optimized to meet the needs of rapid pressure relief under different working conditions, and minimize the harm caused by excessive pressure to equipment and personnel.

3. Excellent sealing performance: Using advanced sealing technology and high-quality sealing materials, the [Brand Name] safety valve can achieve good sealing effect in the closed state and effectively prevent medium leakage. Whether in an environment of high pressure, high temperature or corrosive media, it can ensure the reliability of the seal, reduce the safety hazards and environmental pollution caused by medium leakage, and also reduce the maintenance cost of the equipment.

4. Wide applicability: The safety valve can be applied to a variety of media, such as steam, air, water, oil, and various chemical gases and liquids, etc., to meet the needs of different industries and different processes. Whether it is large-scale industrial fields such as petrochemicals, electricity, metallurgy, and pharmaceuticals, or small-scale production equipment and pipeline systems, [brand name] safety valves can play an excellent protective role.

• Spring-type safety valve: Use the elastic force of the spring to balance the pressure of the medium on the valve disc. When the medium pressure is greater than the pressure set by the spring, the valve disc is lifted and the safety valve opens; when the pressure drops to a certain level, the spring force causes the valve disc to return to its seat and the safety valve closes.

• Lever-type safety valve: Use the torque of the lever and the weight to balance the force of the medium pressure on the valve disc. When the torque generated by the medium pressure is greater than the torque of the lever and the weight, the valve disc opens, otherwise it closes.

1. Nominal diameter: refers to the nominal diameter of the inlet and outlet of the safety valve, usually in millimeters (mm), which determines the flow capacity of the safety valve.

2. Nominal pressure: indicates the maximum working pressure that the safety valve is allowed to withstand at the specified temperature, in megapascals (MPa).

3. Opening pressure: also known as set pressure, is the pressure value at which the safety valve starts to open during operation, generally set according to the working pressure and safety requirements of the equipment.

4. Discharge pressure: after the safety valve is opened, the inlet pressure when the valve disc reaches the specified opening height. The discharge pressure is usually higher than the opening pressure.

5. Seat return pressure: after the safety valve discharges the medium, the inlet pressure when the valve disc closes again. The seat return pressure is lower than the opening pressure.

6. Rated displacement: under the specified discharge pressure, the medium flow rate that the safety valve can discharge, the unit can be kilograms per hour (kg/h) or cubic meters per hour (m³/h), etc.

7. Throat diameter: The minimum diameter at the outlet of the safety valve seat, which has an important impact on the displacement of the safety valve.

8. Flow channel area: The cross-sectional area of the channel through which the medium flows through the safety valve, which is related to the throat diameter and is used to calculate the flow capacity of the safety valve.

9. Applicable medium: Specify what medium the safety valve is suitable for, such as steam, air, water, oil, gas, etc.

10. Applicable temperature: refers to the temperature range in which the safety valve can work normally. Exceeding this range may affect the performance and life of the safety valve.
 

Model	A41H/A41Y-16C/25/C40
Size	DN15-DN200
Suitable medium	air,water,ol,goods,ammonia liquid ammonia,etc
Working temperature	<350ºC