{"id":8924,"date":"2026-06-14T09:48:30","date_gmt":"2026-06-14T01:48:30","guid":{"rendered":"https:\/\/www.stvvalves.com\/?post_type=product&p=8924"},"modified":"2026-06-14T10:05:13","modified_gmt":"2026-06-14T02:05:13","slug":"high-pressure-globe-valve-astm-a182-f347h-1-inch-class-2500-lb","status":"publish","type":"product","link":"https:\/\/www.stvvalves.com\/fr\/products\/high-pressure-globe-valve-astm-a182-f347h-1-inch-class-2500-lb\/","title":{"rendered":"High Pressure Globe Valve, ASTM A182 F347H, 1 Inch, Class 2500 LB"},"content":{"rendered":"

Forged Stainless Steel Globe Valve for High-Pressure and High-Temperature Service<\/h2>\n

The High Pressure Globe Valve, ASTM A182 F347H, 1 Inch, Class 2500 LB<\/strong>, is a premium forged steel valve designed for severe service applications involving extremely high pressure, elevated temperatures, and demanding process conditions. Manufactured<\/a> from ASTM A182 F347H stabilized austenitic stainless steel<\/strong>, this valve offers excellent high-temperature strength, oxidation resistance, and resistance to intergranular corrosion.<\/p>\n

Engineered in accordance with BS 1873<\/strong>, ASME B16.34<\/strong>, and API 623<\/strong> requirements, the valve is widely used in power plants, petrochemical facilities, refinery units, hydrogen systems, and high-pressure steam applications where reliable throttling and isolation performance are critical.<\/p>\n

The globe valve<\/a> design provides precise flow regulation, excellent shutoff capability, and superior durability under continuous high-pressure operation.<\/p>\n

\n

Product Overview<\/h1>\n
\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Item<\/th>\nSpecification<\/th>\n<\/tr>\n<\/thead>\n
Product Type<\/td>\nHigh Pressure Globe Valve<\/td>\n<\/tr>\n
Valve Size<\/td>\n1 Inch (DN25)<\/td>\n<\/tr>\n
Pressure Rating<\/td>\nASME Class 2500 LB<\/td>\n<\/tr>\n
Body Material<\/td>\nASTM A182 F347H<\/td>\n<\/tr>\n
Bonnet Type<\/td>\nBolted Bonnet \/ Pressure Seal Bonnet<\/td>\n<\/tr>\n
Disc Type<\/td>\nPlug Disc<\/td>\n<\/tr>\n
Seat Design<\/td>\nRenewable Seat Ring<\/td>\n<\/tr>\n
End Connection<\/td>\nBW, SW, NPT, RF Available<\/td>\n<\/tr>\n
Design Standard<\/td>\nBS 1873 \/ API 623<\/td>\n<\/tr>\n
Pressure-Temperature Rating<\/td>\nASME B16.34<\/td>\n<\/tr>\n
Face-to-Face<\/td>\nASME B16.10<\/td>\n<\/tr>\n
Inspection & Testing<\/td>\nAPI 598<\/td>\n<\/tr>\n
Operation<\/td>\nHandwheel, Gear, Electric Actuator<\/td>\n<\/tr>\n
Applicable Media<\/td>\nSteam, Hydrogen, Gas, Oil, High-Temperature Fluids<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n

What Is ASTM A182 F347H?<\/h1>\n

ASTM A182 F347H<\/strong> is a niobium-stabilized austenitic stainless steel specifically designed for elevated-temperature service.<\/p>\n

Compared with standard 304 stainless steel, F347H offers:<\/p>\n

    \n
  • Superior creep strength<\/li>\n
  • Enhanced high-temperature stability<\/li>\n
  • Excellent oxidation resistance<\/li>\n
  • Resistance to intergranular corrosion<\/li>\n
  • Improved performance after welding<\/li>\n<\/ul>\n

    These characteristics make F347H particularly suitable for superheated steam and refinery applications.<\/p>\n

    \n

    Product Features<\/h1>\n

    Class 2500 High Pressure Design<\/h2>\n

    The valve is engineered for extremely demanding pressure conditions.<\/p>\n

    Advantages include:<\/p>\n

      \n
    • Exceptional pressure containment<\/li>\n
    • Enhanced operational safety<\/li>\n
    • Long-term structural reliability<\/li>\n
    • Suitable for critical process systems<\/li>\n<\/ul>\n

      Class 2500 valves are commonly used in:<\/p>\n

        \n
      • Supercritical power plants<\/li>\n
      • Refinery process units<\/li>\n
      • Hydrogen service<\/li>\n
      • High-pressure steam systems<\/li>\n<\/ul>\n
        \n

        Precision Flow Control<\/h2>\n

        Unlike gate valves, globe valves are specifically designed for throttling applications.<\/p>\n

        Benefits include:<\/p>\n

          \n
        • Accurate flow regulation<\/li>\n
        • Stable process control<\/li>\n
        • Reduced vibration<\/li>\n
        • Improved system efficiency<\/li>\n<\/ul>\n
          \n

          Forged Steel Construction<\/h2>\n

          Forged F347H construction provides:<\/p>\n

            \n
          • Higher strength than cast materials<\/li>\n
          • Improved grain structure<\/li>\n
          • Better fatigue resistance<\/li>\n
          • Superior pressure performance<\/li>\n<\/ul>\n
            \n

            Renewable Seat Design<\/h2>\n

            The renewable seat ring allows:<\/p>\n

              \n
            • Easier maintenance<\/li>\n
            • Extended service life<\/li>\n
            • Reduced lifecycle costs<\/li>\n
            • Improved sealing performance<\/li>\n<\/ul>\n
              \n

              Technical Specifications<\/h1>\n

              Materials of Construction<\/h2>\n
              \n
              \n\n\n\n\n\n\n\n\n\n\n\n\n
              Component<\/th>\nMaterial<\/th>\n<\/tr>\n<\/thead>\n
              Body<\/td>\nASTM A182 F347H<\/td>\n<\/tr>\n
              Bonnet<\/td>\nASTM A182 F347H<\/td>\n<\/tr>\n
              Disc<\/td>\nF347H + Stellite Overlay<\/td>\n<\/tr>\n
              Seat Ring<\/td>\nStellite Hardfaced<\/td>\n<\/tr>\n
              Stem<\/td>\nASTM A182 F347H<\/td>\n<\/tr>\n
              Backseat<\/td>\nIntegral<\/td>\n<\/tr>\n
              Packing<\/td>\nFlexible Graphite<\/td>\n<\/tr>\n
              Gasket<\/td>\nSpiral Wound SS347\/Graphite<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
              \n

              Design Standards<\/h2>\n
              \n
              \n\n\n\n\n\n\n\n\n\n\n\n
              Standard<\/th>\nDescription<\/th>\n<\/tr>\n<\/thead>\n
              API 623<\/td>\nSteel Globe Valve Design<\/td>\n<\/tr>\n
              BS 1873<\/td>\nGlobe Valve Standard<\/td>\n<\/tr>\n
              ASME B16.34<\/td>\nPressure-Temperature Ratings<\/td>\n<\/tr>\n
              ASME B16.10<\/td>\nFace-to-Face Dimensions<\/td>\n<\/tr>\n
              API 598<\/td>\nInspection & Testing<\/td>\n<\/tr>\n
              ASME B16.25<\/td>\nButt Weld Ends<\/td>\n<\/tr>\n
              ASME B16.11<\/td>\nSocket Weld Ends<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
              \n

              How a Globe Valve Works<\/h1>\n

              A globe valve controls flow through the linear movement of a disc toward or away from a seat.<\/p>\n

              Opening Operation<\/h3>\n
                \n
              1. Handwheel rotates the stem.<\/li>\n
              2. Disc moves upward.<\/li>\n
              3. Flow passage gradually opens.<\/li>\n
              4. Flow rate can be precisely controlled.<\/li>\n<\/ol>\n

                Closing Operation<\/h3>\n
                  \n
                1. Stem lowers the disc.<\/li>\n
                2. Disc contacts the seat ring.<\/li>\n
                3. Tight shutoff is achieved.<\/li>\n
                4. Flow is completely isolated.<\/li>\n<\/ol>\n

                  This design provides excellent throttling characteristics compared to gate valves.<\/p>\n

                  \n

                  Typical Applications<\/h1>\n

                  Superheated Steam Systems<\/h2>\n

                  Widely installed in:<\/p>\n

                    \n
                  • Main steam lines<\/li>\n
                  • Turbine bypass systems<\/li>\n
                  • Boiler auxiliary systems<\/li>\n
                  • Steam control stations<\/li>\n<\/ul>\n

                    Application Example<\/h3>\n
                    \n
                    \n
                    \n
                    \"https:\/\/images.openai.com\/static-rsc-4\/nhwHDgMApvsDsL3dZdy9eqPSjFGqnQIZmXAxd6nf1icJGimgEpQQym9hPDtDlEGs7zkD413rWgPSyIkhnoQ5TG-w8SNYY2JTMRy0jgN8uEOgTbK1nMGx4gssfnUjQgyTvQwKYfA5vp1vhoMB62Sld272dsdXAHyIasQT_C5KL2thCxK42mIqIafk3HcfA5K2?purpose=fullsize\"<\/div>\n<\/div>\n<\/div>\n
                    \n
                    <\/div>\n<\/div>\n
                    \n
                    \n
                    \"https:\/\/images.openai.com\/static-rsc-4\/byQOJvNGwhJl-vl8DszJo7wGTTiLQzZcAWKG2iyDGvH3EXpE_7tmoAPXYiKnjKTW8BeSbivzLqJNkiVRHYNXM7nARskCtrV3G-O0fw92zOD7RyC693iZq3kPu3azmxV6bh0zH2t6Sn3GLw3FYwkI-NiaE_Jn7N3m5BYIkURKh1LgCndQHBJmw-cv319-bgav?purpose=fullsize\"<\/div>\n
                    \n
                    \n
                    7<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
                    \n

                    Petrochemical Industry<\/h2>\n

                    Used for:<\/p>\n

                      \n
                    • Process flow regulation<\/li>\n
                    • High-temperature hydrocarbon service<\/li>\n
                    • Utility steam systems<\/li>\n
                    • Cracking unit controls<\/li>\n<\/ul>\n

                      Application Example<\/h3>\n
                      \n
                      \n
                      \n
                      \"https:\/\/images.openai.com\/static-rsc-4\/m46iGcULSH1g_FMI3OmTX66eWsAhPOHfy6j21W7bCPtZzXnwZ_0OFf_-a6ucCpsZgJ6U5aR_w-l0wcLzPxEIavq7_6cFpVykf7mU7nBY8vLIXtkCR6d7PtDOKCSu1eb_r3bhktaZw2QnNnKafMPBZWMtq94d81p768lJB2qFSsoeZiCTPputOTpoNQHYmJlY?purpose=fullsize\"<\/div>\n<\/div>\n<\/div>\n
                      \n
                      \n
                      \"https:\/\/images.openai.com\/static-rsc-4\/VIgxQsaiu2GxlWByoLSSCVpx0nnXkolXS-pjb_GPZA-xR0SD14yp6BF0SQ2k93pVitKNBS5otPjekbFUb9NjxUrJmn0JdxiPZMQWNeLmwsqiNn82X99C5Mxxem4ejw7roDAnF6xY_g5RrSeEJz8e2OrjCjuhADkzfuIOqFMinezrtKVMZ81XQ1ORURdX-INi?purpose=fullsize\"<\/div>\n<\/div>\n<\/div>\n
                      \n
                      \n
                      \"https:\/\/images.openai.com\/static-rsc-4\/A5lTv65NUMxlt9AGshVxmbhSjAuZg8Z_0BkFD4oL7P-lLFZVvLHvZFQNgqLmAydv07ajR43xteWu0-lLbHv8C38fcEkJymycX4qKa3a3NXRrcr8-_XZlrUCMygziPRSXYf-Dfz25NHF6JBbPcQE1TJJX2kCBFiiTMYa1dtUNmY0Zi1_C3pLobjYnBJgcklHz?purpose=fullsize\"<\/div>\n
                      \n
                      \n
                      6<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n
                      \n

                      Hydrogen Service<\/h2>\n

                      F347H is suitable for:<\/p>\n

                        \n
                      • Hydrogen processing units<\/li>\n
                      • Hydrogen transportation systems<\/li>\n
                      • Clean energy facilities<\/li>\n
                      • Refinery hydrogen networks<\/li>\n<\/ul>\n
                        \n

                        Power Generation<\/h2>\n

                        Applied in:<\/p>\n

                          \n
                        • Supercritical power plants<\/li>\n
                        • High-pressure feedwater systems<\/li>\n
                        • Steam regulation systems<\/li>\n
                        • Turbine auxiliary pipelines<\/li>\n<\/ul>\n
                          \n

                          Why Choose F347H for High-Temperature Applications?<\/h1>\n

                          Excellent Creep Resistance<\/h2>\n

                          F347H provides superior strength during prolonged exposure to elevated temperatures.<\/p>\n

                          Weldability<\/h2>\n

                          The niobium stabilization minimizes carbide precipitation during welding.<\/p>\n

                          Corrosion Resistance<\/h2>\n

                          Excellent resistance to:<\/p>\n

                            \n
                          • Intergranular corrosion<\/li>\n
                          • Oxidation<\/li>\n
                          • High-temperature scaling<\/li>\n<\/ul>\n

                            Long Service Life<\/h2>\n

                            Particularly suitable for continuous high-temperature operation.<\/p>\n

                            \n

                            Globe Valve vs Gate Valve<\/h1>\n
                            \n
                            \n\n\n\n\n\n\n\n\n\n
                            Feature<\/th>\nGlobe Valve<\/th>\nGate Valve<\/th>\n<\/tr>\n<\/thead>\n
                            Flow Regulation<\/td>\nExcellent<\/td>\nPoor<\/td>\n<\/tr>\n
                            Shutoff Performance<\/td>\nExcellent<\/td>\nExcellent<\/td>\n<\/tr>\n
                            Pressure Drop<\/td>\nHigher<\/td>\nLower<\/td>\n<\/tr>\n
                            Throttling Capability<\/td>\nDesigned For It<\/td>\nNot Recommended<\/td>\n<\/tr>\n
                            Control Accuracy<\/td>\nHigh<\/td>\nLow<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

                            For flow control applications, globe valves are generally the preferred choice.<\/p>\n

                            \n

                            Inspection and Testing<\/h1>\n

                            Every valve undergoes rigorous quality control including:<\/p>\n

                            Hydrostatic Shell Test<\/h3>\n

                            Verifies body integrity under pressure.<\/p>\n

                            High-Pressure Seat Test<\/h3>\n

                            Confirms sealing performance.<\/p>\n

                            PMI Testing<\/h3>\n

                            Ensures F347H material compliance.<\/p>\n

                            NDE Examination<\/h3>\n

                            Optional:<\/p>\n

                              \n
                            • Ultrasonic Testing (UT)<\/li>\n
                            • Radiographic Testing (RT)<\/li>\n
                            • Magnetic Particle Testing (MT)<\/li>\n
                            • Dye Penetrant Testing (PT)<\/li>\n<\/ul>\n

                              Dimensional Inspection<\/h3>\n

                              Ensures compliance with applicable standards.<\/p>\n

                              \n

                              Available Options<\/h1>\n

                              End Connections<\/h2>\n
                                \n
                              • Butt Weld (BW)<\/li>\n
                              • Socket Weld (SW)<\/li>\n
                              • RF Flanged<\/li>\n
                              • NPT Threaded<\/li>\n<\/ul>\n
                                \n

                                Actuation Methods<\/h2>\n
                                  \n
                                • Manual Handwheel<\/li>\n
                                • Gear Operator<\/li>\n
                                • Electric Actuator<\/li>\n
                                • Pneumatic Actuator<\/li>\n<\/ul>\n
                                  \n

                                  Trim Options<\/h2>\n
                                    \n
                                  • Stellite Trim<\/li>\n
                                  • Hardfaced Seat<\/li>\n
                                  • Low Emission Packing<\/li>\n
                                  • Oxygen Service Cleaning<\/li>\n<\/ul>\n
                                    \n

                                    Frequently Asked Questions<\/h1>\n

                                    Why use F347H instead of F304?<\/h3>\n

                                    F347H offers improved high-temperature strength and resistance to intergranular corrosion.<\/p>\n

                                    What is the advantage of a Class 2500 globe valve?<\/h3>\n

                                    Class 2500 valves are designed for extremely high-pressure systems commonly found in power generation and refining applications.<\/p>\n

                                    Is this valve suitable for steam service?<\/h3>\n

                                    Yes. F347H globe valves are widely used in superheated steam and high-pressure steam systems.<\/p>\n

                                    Can it be used for throttling?<\/h3>\n

                                    Yes. Globe valves are specifically designed for precise flow regulation.<\/p>\n

                                    What industries commonly use F347H globe valves?<\/h3>\n

                                    Power plants, petrochemical facilities, refineries, hydrogen plants, and chemical processing facilities.<\/p>\n

                                    \n

                                    Request a Quote<\/h1>\n

                                    China High Pressure Globe Valve Manufacturer<\/h2>\n

                                    We provide:<\/p>\n

                                    \u2705 API 623 & BS 1873 Compliant Manufacturing
                                    \u2705 Forged Stainless Steel Valve Expertise
                                    \u2705 Class 2500 High-Pressure Solutions
                                    \u2705 Third-Party Inspection Support
                                    \u2705 Fast Production Lead Times
                                    \u2705 Worldwide Export Experience<\/p>\n

                                    Please provide:<\/p>\n

                                      \n
                                    • Valve Size (1 Inch)<\/li>\n
                                    • Pressure Rating (Class 2500)<\/li>\n
                                    • End Connection Type<\/li>\n
                                    • Operating Temperature<\/li>\n
                                    • Media Type<\/li>\n
                                    • Quantity Required<\/li>\n<\/ul>\n

                                      Our engineering team will provide a detailed quotation, technical datasheet, material certificates, GA drawing, and delivery schedule within 24 hours.<\/p>\n

                                       <\/p>\n","protected":false},"excerpt":{"rendered":"

                                      Forged ASTM A182 F347h Globe Valve, 1 Inch, 2500 LB, API 602, SW<\/h1>\n
                                      \n

                                      Model:STV-J61Y-800LB-DN25-F51.<\/p>\n

                                      STV Valve Technology Group Co., Ltd is a professional leader China High Pressure Globe Valve, F347H Globe Valve, ASTM A182 F347H Valve, 1 Inch Globe Valve, Class 2500 Globe Valve, Forged Steel Globe Valve, High Temperature Globe Valve, API 623 Globe Valve, BS 1873 Globe Valve, Steam Globe Valve, Industrial Globe Valve Manufacturer, China Globe Valve\u00a0 Manufacturer with high quality and competitive price.<\/p>\n

                                      Veuillez contacter notre sales@stvvalve.com pour d'autres mat\u00e9riaux et d\u00e9tails.<\/p>\n<\/div>","protected":false},"featured_media":8925,"template":"","meta":[],"product_brand":[],"product_cat":[64,45],"product_tag":[3791,1110,3790,3792,3384,3386],"class_list":{"0":"post-8924","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-foreged-steel-globe-valve","7":"product_cat-globe-valve","8":"product_tag-11-2-inch-bolt-bonnet-globe-valve","9":"product_tag-bolt-bonnet-globe-valve","10":"product_tag-china-api-602-800lb-globe-valve","11":"product_tag-f51-bolt-bonnet-globe-valve","12":"product_tag-forged-steel-bonnet-globe-valve","13":"product_tag-sw-end-bolt-bonnet-globe-valve-manufacturer","15":"first","16":"instock","17":"shipping-taxable","18":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/product\/8924","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/media\/8925"}],"wp:attachment":[{"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/media?parent=8924"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/product_brand?post=8924"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/product_cat?post=8924"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.stvvalves.com\/fr\/wp-json\/wp\/v2\/product_tag?post=8924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}