**"🔧 Control Valve Accessories Explained!
Control valves are the heart of process control systems, and their accessories ensure precision, safety & efficiency.

📌 Key Accessories:
✔ Actuators – Manual, Diaphragm, Electro-Hydraulic, Motorized, Piston
✔ Positioners – Pneumatic, Electro-Pneumatic, Digital
✔ Regulators – Filter regulators, high-pressure regulators, boosters
✔ Solenoid Valves – Direct acting, manual reset, pilot operated

👉 Together, they improve valve performance, reliability & automation in industries like oil & gas, power, water, and chemical plants."**

#ControlValve #Instrumentation #ProcessControl #ValveAutomation #Pneumatics #ElectroHydraulic #IndustrialAutomation #OilAndGas #MechanicalEngineering #EngineeringKnowledge #fblifestyle

What is the difference between Pressure 𝐑𝐞𝐥𝐢𝐞𝐟 𝐕𝐚𝐥𝐯𝐞and Pressure 𝐒𝐚𝐟𝐞𝐭𝐲 𝐕𝐚𝐥𝐯𝐞

You see these devices on tanks, pipelines, and boilers. Many engineers just call them “safety valves.” But there’s a big difference, and knowing it can prevent equipment damage or worse, a plant incident.

𝐏𝐫𝐞𝐬𝐬𝐮𝐫𝐞 𝐑𝐞𝐥𝐢𝐞𝐟 𝐕𝐚𝐥𝐯𝐞 (𝐏𝐑𝐕):

Protects 𝐥𝐢𝐪𝐮𝐢𝐝 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 from overpressure during normal operation.

Opens 𝐠𝐫𝐚𝐝𝐮𝐚𝐥𝐥𝐲 as pressure rises above the set point.

Common on pump discharge lines, tanks, and heat exchangers.

𝐏𝐫𝐞𝐬𝐬𝐮𝐫𝐞 𝐒𝐚𝐟𝐞𝐭𝐲 𝐕𝐚𝐥𝐯𝐞 (𝐏𝐒𝐕):

Protects 𝐠𝐚𝐬 𝐨𝐫 𝐬𝐭𝐞𝐚𝐦 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 from sudden extreme overpressure.

Opens fully and instantly at the set pressure.

Common on boilers, gas pipelines, and pressure vessels.

𝐊𝐞𝐲 𝐝𝐢𝐟𝐟𝐞𝐫𝐞𝐧𝐜𝐞:

PRV = controlled relief, usually for liquids.

PSV = emergency relief, usually for gases or steam.

#PRV #PSV #pressureSafetyValve #PressureReliefValve #Process #Instrumentation #fblifestyle

What is the difference between Pressure 𝐑𝐞𝐥𝐢𝐞𝐟 𝐕𝐚𝐥𝐯𝐞and Pressure 𝐒𝐚𝐟𝐞𝐭𝐲 𝐕𝐚𝐥𝐯𝐞

You see these devices on tanks, pipelines, and boilers. Many engineers just call them “safety valves.” But there’s a big difference, and knowing it can prevent equipment damage or worse, a plant incident.

𝐏𝐫𝐞𝐬𝐬𝐮𝐫𝐞 𝐑𝐞𝐥𝐢𝐞𝐟 𝐕𝐚𝐥𝐯𝐞 (𝐏𝐑𝐕):

Protects 𝐥𝐢𝐪𝐮𝐢𝐝 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 from overpressure during normal operation.

Opens 𝐠𝐫𝐚𝐝𝐮𝐚𝐥𝐥𝐲 as pressure rises above the set point.

Common on pump discharge lines, tanks, and heat exchangers.

𝐏𝐫𝐞𝐬𝐬𝐮𝐫𝐞 𝐒𝐚𝐟𝐞𝐭𝐲 𝐕𝐚𝐥𝐯𝐞 (𝐏𝐒𝐕):

Protects 𝐠𝐚𝐬 𝐨𝐫 𝐬𝐭𝐞𝐚𝐦 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 from sudden extreme overpressure.

Opens fully and instantly at the set pressure.

Common on boilers, gas pipelines, and pressure vessels.

𝐊𝐞𝐲 𝐝𝐢𝐟𝐟𝐞𝐫𝐞𝐧𝐜𝐞:

PRV = controlled relief, usually for liquids.

PSV = emergency relief, usually for gases or steam.

#PRV #PSV #pressureSafetyValve #PressureReliefValve #Process #Instrumentation #fblifestyle