Pressure Relief Valve

A control valve is a valve used to control fluid flow by varying the size of the flow passage as directed by a signal from a controller. This enables the direct control of flow rate and the consequential control of process quantities such as pressure, temperature, and liquid level. Control valves are essential in various industrial applications, including oil and gas, refineries, petrochemical, chemicals, specialty chemicals, pharmaceutical, and power plants. They are used as the final control element in most fluid handling methods and are critical for maintaining process reliability, safety integrity, and sustainability compliance.

Additional Information:

• Production Capacity: 100
• Delivery Time: 2 weeks
• Packaging Details: wooden

A pressure safety relief valve is a safety device that automatically releases excess pressure from a system to prevent damage or explosion. During normal operation, the valve remains closed, but if the pressure exceeds a preset limit, the valve opens to release the gas or liquid. Once the pressure drops back to a safe level, the valve automatically closes.  

Additional Information:

• Production Capacity: 100
• Delivery Time: 1 WEEK
• Packaging Details: WOODEN

A safety relief valve (SRV) is a crucial fail-safe device that automatically opens to release excess pressure (or vacuum) from systems like boilers, vessels, and pipelines, preventing damage, explosions, or fires, and then recloses once normal conditions are restored, protecting life, property, and the environment. While often used interchangeably with Pressure Relief Valve (PRV), safety valves typically "pop" open rapidly for compressible fluids (like steam/gas), whereas relief valves gradually open for liquids, though a combined "safety relief valve" handles both. 

Additional Information:

• Production Capacity: 1000
• Delivery Time: 1 to 4 week
• Packaging Details: wooden

An excess flow check valve (EFCV) is a safety device that automatically shuts off the flow of liquid or gas if the flow rate exceeds a pre-set limit due to a damaged line or fitting. They are common in systems handling propane, natural gas, or anhydrous ammonia.

Additional Information:

• Production Capacity: 150
• Delivery Time: 1 TO 4 WEEKS
• Packaging Details: WOODEN