Chrome-Molybdenum Steel High Temperature Globe Valve DN65 Price – Temperature Resistance Up to 550℃
When operating temperatures reach 550℃, only specially engineered materials can provide the necessary creep resistance, oxidation resistance, and long-term reliability. The Chrome-Molybdenum Steel High Temperature Globe Valve DN65 is specifically designed for these demanding conditions, offering exceptional performance where ordinary valves would fail. This article provides a comprehensive 2026 price reference and outlines the essential selection parameters for this critical high-temperature component.The main globe valve product names of China globe Valve Network include:ANSI Flange Straight-through Globe Valve,ANSI Flange Straight-through Bellows Globe Valve,Angle-type Ammonia Globe Valve,DIN Angle-type Bellows Globe Valve,Electric Flange Straight-through Globe Valve,External Thread Ammonia Globe Valve,Electric Cast Steel Self-sealing Tightly Globe ValveFlange,Welding Water Sealing Globe Valve,Flange Straight-through Copper Globe Valve,Forged SteelStraight-through Globe Valve.
2026 Price Reference for Chrome-Molybdenum Steel High Temperature Globe Valve DN65
As of 2026, the price of a Chrome-Molybdenum steel globe valve DN65 with 550℃ temperature resistance varies significantly based on the specific alloy grade, sealing design, pressure rating, and actuation method. Based on current market data, the following reference ranges apply:
For domestic brand manual models in standard configurations, prices typically range from approximately $110 to $290 USD per unit (roughly 800 to 2,100 RMB). This bracket covers most standard high-temperature steam and oil service applications with moderate pressure ratings.
For high-end models featuring imported packing materials, Stellite hardfaced sealing surfaces, or forged bodies, prices increase substantially to the $360 to $720 USD per unit range (approximately 2,600 to 5,200 RMB). These premium configurations are typically specified for critical services where absolute reliability and extended service life are paramount.
For motorized or electric actuated versions, such as the J961Y-100 model in DN65 size, prices reach approximately $630 USD per unit (about 4,570 RMB). The electric actuator enables remote operation and automated control, making it ideal for modern power plants and industrial facilities.
It is important to note that these figures are reference prices only. The final transaction cost depends on several key factors including the specific alloy grade, pressure rating, connection type, and order quantity.
Key Factors Influencing the Price of DN65 Chrome-Molybdenum Steel Globe Valves
Understanding what drives the cost of a high-temperature chrome-molybdenum steel globe valve is essential for making an informed procurement decision.
Material Grade and Chemical Composition
The choice of alloy grade is the most fundamental cost driver. Chrome-molybdenum steel maintains high oxidation resistance and creep strength even at 550℃, resisting deformation or failure under extreme conditions. Compared to ordinary carbon steel or stainless steel valves, chrome-molybdenum steel valves perform more stably and reliably under high-temperature conditions, effectively reducing leakage risk and maintenance frequency.
Common grades include 15CrMo, 12Cr1MoV, and 1Cr5Mo, with higher-grade alloys commanding premium prices. Higher chromium and molybdenum content, along with the addition of elements like vanadium and tungsten, enhance the material's heat resistance and mechanical properties, directly increasing material costs.
Pressure Rating
DN65 chrome-molybdenum steel globe valves are available in pressure ratings ranging from PN16 to PN320 (or Class 150 to Class 2500). For reference, a J61Y-P54/170V model designed for high-pressure power station service is available in sizes up to DN65 with premium pricing. Higher pressure ratings require thicker body walls and more robust designs, significantly increasing manufacturing costs.
Seal Type and Trim
For 550℃ service, Stellite hardfacing on the seat and disc is the recommended standard. Stellite provides exceptional wear resistance, high-temperature hardness, and corrosion resistance. The valve stem should be nitrided or hardened to resist galling and corrosion.
The Chrome-Molybdenum Steel High Temperature Globe Valve DN65 is the essential flow control solution for 550℃ services, offering exceptional high-temperature strength, oxidation resistance, and long-term reliability in power generation, petrochemical, and thermal oil systems. As of 2026, prices for manual models range from approximately $110 to $290 USD for standard configurations, with high-end models reaching $360 to $720 USD for premium features such as Stellite hardfacing and forged bodies. Electric actuated versions command higher prices, typically around $630 USD.
When specifying this valve, pay careful attention to the alloy grade (15CrMo, 12Cr1MoV, or 1Cr5Mo), pressure rating, sealing design (Stellite hardfacing is recommended), and connection type. For the most accurate and competitive pricing, contact manufacturers directly with your complete technical specifications and request material certifications to guarantee product quality. Investing in the correctly specified chrome-molybdenum steel globe valve is not merely a purchase—it is an investment in the safety, reliability, and efficiency of your high-temperature operations.
Do you still need to know or purchase the following globe valve products:
