The main control valve product names of China Control Valve Network include:Pneumatic fluorine lined control valve,Pneumatic lock valve,Pneumatic piston adjustable butterfly valve,Pneumatic piston fast cutting off valve,Pneumatic tank bottom ragulator

1. Why Carbon Steel is the Standard for Petrochemical ProjectsFor most petrochemical applications, ASTM A216 WCB (Carbon Steel) is the material of choice. It offers an optimal balance between mechanical strength and cost-effectiveness. In high-pressure environments, carbon steel provides the durability required to handle non-corrosive hydrocarbons, steam, and water.2. Key Factors Influencing DN150 Electric Control Valve PricesThe price of a DN150 (6-inch) control valve is not fixed. Several technical layers determine the final quotation:Pressure Rating: A PN16 or Class 150 valve will be significantly cheaper than a PN64 or Class 600 valve due to the wall thickness and flange requirements.Actuator Specification: The "Electric" component (the actuator) often accounts for 40% to 60% of the total cost. Features like Explosion-proof (Exd II BT4/CT4) ratings, which are mandatory in oil and gas, will increase the price compared to standard industrial actuators.Trim Materials: While the body is carbon steel, the internal trim (plug, seat, stem) usually requires Stainless Steel (304/316) or Stellite hardening to prevent erosion, impacting the price.Control Precision: Intelligent positioning systems that support 4-20mA signals or HART/Modbus protocols add a premium for automation compatibility.3. Estimated Price Range for DN150 Control ValvesBased on the 2026 market trends for industrial exports, here is a general pricing breakdown:4. Technical Standards for Petrochemical ComplianceWhen requesting a quote, ensure the valve meets international standards to avoid costly project delays:Design: ANSI B16.34 or GB/T 17213.Face-to-Face: IEC 60534 or DIN 3202.Testing: API 598 or EN 12266.5. Procurement Advice for International BuyersTo get the most competitive DN150 carbon steel electric control valve price, always provide your supplier with a detailed Data Sheet. This should include the medium (liquid/gas), operating temperature, inlet/outlet pressure, and the required flow coefficient.As a specialized manufacturer in the valve industry, we understand that in petrochemical engineering, quality is synonymous with safety. A lower upfront price should never compromise the explosion-proof integrity or the sealing performance of your control system.

Do you still need to know or purchase the following control valve products:

• Electronic type electric hard sealing double eccentric butterfly valve
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• Electronic type electric signle seat, sleeve control valve
• Electronic type electric staight signle, double seat control valve
• Electronic type electric Tee confluence, shunt control valve

2026-04-22

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