{"id":1889,"date":"2026-08-11T08:27:09","date_gmt":"2026-08-11T08:27:09","guid":{"rendered":"https:\/\/www.valvefac.com\/?post_type=product&p=1889"},"modified":"2026-08-12T07:16:34","modified_gmt":"2026-08-12T07:16:34","slug":"bronze-gate-valve","status":"publish","type":"product","link":"https:\/\/www.valvefac.com\/index.php\/product\/bronze-gate-valve\/","title":{"rendered":"Flanged Bronze Gate Valve | C95800 Gear\u2011Operated Class150 Marine Valve"},"content":{"rendered":"

Technical Data Sheet<\/h3>\n

Flanged Bronze Gate Valve<\/strong><\/p>\n

Bolted Bonnet Gate Valve \u2013 OS&Y, Rising Stem<\/strong>
\nBody Material: C95800 (Nickel Aluminium Bronze)<\/strong><\/p>\n

Product:<\/strong>\u00a0Bolted Bonnet Gate Valve
\nValve Type:<\/strong>\u00a0Gate Valve \u2013 Flexible Wedge \/ Solid Wedge
\nModel:<\/strong>\u00a0Z41H Series<\/strong>\u00a0(Flanged End, Rising Stem)
\nBody Material:<\/strong>\u00a0C95800 \/ ASTM B148 C95800 \/ BS EN 1982 CC333G<\/strong>\u00a0(Nickel Aluminium Bronze)
\nDesign Features:<\/strong>\u00a0OS&Y (Outside Screw & Yoke)<\/strong>\u00a0,\u00a0BB (Bolted Bonnet)<\/strong>\u00a0,\u00a0RS (Rising Stem)<\/strong>
\nStandard:<\/strong>\u00a0API 600 \/ ASME B16.34 \/ BS EN 1982<\/p>\n

1. Product Description<\/h4>\n

A\u00a0Bolted Bonnet Gate Valve<\/strong>\u00a0with\u00a0OS&Y (Outside Screw and Yoke)<\/strong>\u00a0and\u00a0Rising Stem (RS)<\/strong>\u00a0design is a multi-turn isolation valve used for fully opening or closing pipelines. The bolted bonnet construction provides robust, maintenance-friendly sealing for high-pressure and high-temperature applications . The OS&Y design positions the stem threads outside the valve body, preventing corrosion and wear from process media while providing clear visual indication of valve position .<\/p>\n

The\u00a0C95800 Nickel Aluminium Bronze<\/strong>\u00a0body offers exceptional corrosion resistance, particularly in seawater, marine environments, and chemical applications, with excellent resistance to cavitation and biofouling .<\/p>\n

2. Design & Inspection Standards<\/h4>\n
\n
\n
<\/div>\n
<\/div>\n<\/div>\n\n\n\n\n\n\n\n\n\n\n\n
Item<\/th>\nStandard \/ Code<\/th>\nRemarks<\/th>\n<\/tr>\n<\/thead>\n
Design & Manufacturing<\/strong><\/td>\nAPI 600<\/strong>\u00a0\/\u00a0ASME B16.34<\/strong><\/td>\nSteel gate valves \u2013 bolted bonnet design<\/td>\n<\/tr>\n
Face-to-Face Dimension<\/strong><\/td>\nASME B16.10<\/strong><\/td>\nFor flanged ends<\/td>\n<\/tr>\n
Flange Dimensions<\/strong><\/td>\nASME B16.5<\/strong>\u00a0(Class 150-600) \/\u00a0ASME B16.47<\/strong>\u00a0(larger sizes)<\/td>\nRF (Raised Face) or FF (Flat Face)<\/td>\n<\/tr>\n
Pressure-Temperature Rating<\/strong><\/td>\nASME B16.34<\/td>\nRating tables per material class<\/td>\n<\/tr>\n
Inspection & Testing<\/strong><\/td>\nAPI 598<\/strong>\u00a0\/\u00a0BS EN 12266-1<\/strong><\/td>\nShell and seat tests<\/td>\n<\/tr>\n
Material Standard (Body)<\/strong><\/td>\nASTM B148 C95800<\/strong>\u00a0\/\u00a0BS EN 1982 CC333G<\/strong><\/td>\nNickel Aluminium Bronze<\/td>\n<\/tr>\n
NACE Compliance<\/strong><\/td>\nNACE MR0175 \/ ISO 15156<\/td>\nOptional for sour service<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

3. C95800 Material Properties<\/h4>\n

C95800 (Nickel Aluminium Bronze) is a copper-aluminum-iron-nickel alloy with exceptional mechanical and corrosion-resistant properties .<\/p>\n

\n
\n
<\/div>\n
<\/div>\n<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Property<\/th>\nValue<\/th>\nRemarks<\/th>\n<\/tr>\n<\/thead>\n
Tensile Strength<\/strong><\/td>\n590 MPa (min)<\/td>\nHigh strength for pressure applications<\/td>\n<\/tr>\n
Yield Strength (0.2% offset)<\/strong><\/td>\n250 MPa (min)<\/td>\n<\/td>\n<\/tr>\n
Elongation<\/strong><\/td>\n18% (min)<\/td>\nGood ductility<\/td>\n<\/tr>\n
Hardness (Brinell)<\/strong><\/td>\n159 HB (min)<\/td>\n<\/td>\n<\/tr>\n
Density<\/strong><\/td>\n7.64 g\/cm\u00b3<\/td>\n<\/td>\n<\/tr>\n
Melting Range<\/strong><\/td>\n1043-1063\u00b0C<\/td>\n<\/td>\n<\/tr>\n
Max Service Temperature<\/strong><\/td>\n-29\u00b0C to +425\u00b0C<\/strong><\/td>\nMechanical properties<\/td>\n<\/tr>\n
Key Characteristics<\/strong><\/td>\nExcellent seawater corrosion resistance; high strength; good wear resistance; resistant to cavitation and biofouling; non-sparking; excellent in marine and chemical environments<\/td>\n<\/td>\n<\/tr>\n
Chemical Composition<\/strong><\/td>\nCu: 79-83%, Al: 8.5-9.5%, Fe: 3-4.5%, Ni: 4-5%, Mn: 0.8-1.5%<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

4. Technical Parameters<\/h4>\n
\n
\n
<\/div>\n
<\/div>\n<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Item<\/th>\nTechnical Parameter<\/th>\nRemarks<\/th>\n<\/tr>\n<\/thead>\n
Valve Type<\/strong><\/td>\nGate Valve \u2013 Flexible Wedge or Solid Wedge<\/td>\nFlexible wedge for thermal cycling; solid wedge for general service<\/td>\n<\/tr>\n
Size Range<\/strong><\/td>\nDN50 (2\u2033) ~ DN600 (24\u2033)<\/strong><\/td>\nLarger sizes up to 64\u2033 available upon request<\/td>\n<\/tr>\n
Pressure Class<\/strong><\/td>\nClass 150 LB<\/strong>\u00a0\/\u00a0Class 300 LB<\/strong>\u00a0\/\u00a0PN10\/PN16\/PN25\/PN40<\/strong><\/td>\nMost common: Class 150 and Class 300<\/td>\n<\/tr>\n
Connection Type<\/strong><\/td>\nFlanged Ends<\/td>\nASME B16.5 RF (Raised Face) or FF (Flat Face)<\/td>\n<\/tr>\n
Operation<\/strong><\/td>\nHandwheel (Standard) \/ Gear Operator (for larger sizes)<\/td>\nRising stem provides visual position indication<\/td>\n<\/tr>\n
Bonnet Type<\/strong><\/td>\nBolted Bonnet (BB)<\/strong><\/td>\nRobust construction for easy maintenance<\/td>\n<\/tr>\n
Stem Design<\/strong><\/td>\nOS&Y (Outside Screw & Yoke)<\/strong>\u00a0with\u00a0Rising Stem (RS)<\/strong><\/td>\nStem threads outside body; prevents corrosion and wear<\/td>\n<\/tr>\n
Temperature Range<\/strong><\/td>\n-29\u00b0C ~ +425\u00b0C<\/strong><\/td>\nC95800 material limit<\/td>\n<\/tr>\n
Applicable Media<\/strong><\/td>\nSeawater, Brine, Brackish Water, Oil, Gas, Steam, Chemical Solutions<\/td>\nExcellent for marine and corrosive environments<\/td>\n<\/tr>\n
Flow Direction<\/strong><\/td>\nBidirectional<\/td>\nGate valves provide isolation in both directions<\/td>\n<\/tr>\n
Shell Test Pressure<\/strong><\/td>\n1.5 x Rated Pressure (Class 150: 425 psi \/ Class 300: 1125 psi)<\/td>\nPer API 598<\/td>\n<\/tr>\n
High-Pressure Seat Test<\/strong><\/td>\n1.1 x Rated Pressure (Class 150: 310 psi \/ Class 300: 825 psi)<\/td>\nPer API 598<\/td>\n<\/tr>\n
Leakage Class<\/strong><\/td>\nAPI 598 Rate A (Zero visible leakage) \/ Class IV<\/td>\nFor metal-to-metal seats<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

5. Material Specifications<\/h4>\n
\n
\n
<\/div>\n
<\/div>\n<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Part Name<\/th>\nMaterial Grade<\/th>\nStandard \/ Remarks<\/th>\n<\/tr>\n<\/thead>\n
Body<\/strong><\/td>\nC95800 (Nickel Aluminium Bronze)<\/strong><\/td>\nASTM B148 C95800 \/ BS EN 1982 CC333G<\/td>\n<\/tr>\n
Bonnet<\/strong><\/td>\nC95800 (Nickel Aluminium Bronze)<\/strong><\/td>\nASTM B148 C95800; bolted bonnet design<\/td>\n<\/tr>\n
Gate (Wedge)<\/strong><\/td>\nC95800 (Nickel Aluminium Bronze)<\/strong><\/td>\nFlexible wedge or solid wedge design<\/td>\n<\/tr>\n
Seat Rings<\/strong><\/td>\nC95800<\/strong>\u00a0(Integral) or\u00a0C95800 + STL<\/strong>(Stellite Hardface)<\/td>\nIntegral or renewable; optional hardfacing for extended wear<\/td>\n<\/tr>\n
Stem<\/strong><\/td>\nC63000 (Ni-Al Bronze)<\/strong>\u00a0or\u00a0Monel K500<\/strong><\/td>\nASTM B124\/B283 C63000 for compatibility; Monel K500 for enhanced corrosion resistance<\/td>\n<\/tr>\n
Stem Nut \/ Thrust Washer<\/strong><\/td>\nC93200 (Bearing Bronze)<\/strong><\/td>\nASTM B505; low friction, corrosion-resistant<\/td>\n<\/tr>\n
Gland \/ Packing<\/strong><\/td>\nFlexible Graphite \/ PTFE<\/td>\nLow emission design optional<\/td>\n<\/tr>\n
Gasket (Body-Bonnet)<\/strong><\/td>\nSpiral Wound (316+Graphite) \/ PTFE<\/td>\nFor bolted bonnet sealing<\/td>\n<\/tr>\n
Studs & Nuts (Bonnet)<\/strong><\/td>\nA193 B7 \/ A194 2H<\/strong>\u00a0(Carbon Steel) or\u00a0A193 B8 \/ A194 8<\/strong>\u00a0(SS)<\/td>\nFor bolted bonnet connection<\/td>\n<\/tr>\n
Yoke<\/strong><\/td>\nC95800 \/ Ductile Iron (65-45-12)<\/td>\nIntegrated or separate yoke design<\/td>\n<\/tr>\n
Handwheel<\/strong><\/td>\nCast Iron (EN-GJL-200) \/ Fabricated Steel<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

6. Key Design Features<\/h4>\n

OS&Y (Outside Screw & Yoke) Design:<\/strong><\/p>\n

    \n
  • \n

    Stem threads are positioned\u00a0outside the valve body and bonnet<\/strong><\/p>\n<\/li>\n

  • \n

    Threads are not exposed to process media, preventing corrosion and wear<\/p>\n<\/li>\n

  • \n

    Provides clear\u00a0visual indication of valve position<\/strong>\u00a0(open\/closed) based on stem rise<\/p>\n<\/li>\n

  • \n

    Allows for easy lubrication and maintenance of stem threads<\/p>\n<\/li>\n<\/ul>\n

    BB (Bolted Bonnet) Construction:<\/strong><\/p>\n

      \n
    • \n

      Bonnet is secured to body with heavy-duty studs and nuts<\/p>\n<\/li>\n

    • \n

      Provides robust, pressure-tight sealing for high-pressure applications<\/p>\n<\/li>\n

    • \n

      Allows for easy disassembly for maintenance, inspection, and seat replacement<\/p>\n<\/li>\n

    • \n

      Suitable for wider temperature and pressure ranges compared to threaded bonnet<\/p>\n<\/li>\n<\/ul>\n

      RS (Rising Stem) Operation:<\/strong><\/p>\n

        \n
      • \n

        Stem rises when valve opens, lowers when valve closes<\/p>\n<\/li>\n

      • \n

        Immediate\u00a0visual confirmation of valve status<\/strong><\/p>\n<\/li>\n

      • \n

        Position indicators not required (stem itself shows position)<\/p>\n<\/li>\n<\/ul>\n

        Flexible Wedge Design:<\/strong><\/p>\n

          \n
        • \n

          Compensates for thermal expansion and contraction<\/p>\n<\/li>\n

        • \n

          Ensures tight sealing across varying temperatures<\/p>\n<\/li>\n

        • \n

          Reduces operating torque and prevents wedge jamming<\/p>\n<\/li>\n<\/ul>\n

          C95800 Construction:<\/strong><\/p>\n

            \n
          • \n

            Full nickel-aluminium bronze construction for superior corrosion resistance<\/p>\n<\/li>\n

          • \n

            Ideal for seawater, marine, and offshore environments<\/p>\n<\/li>\n

          • \n

            Excellent cavitation erosion resistance<\/p>\n<\/li>\n

          • \n

            Non-sparking for hazardous environments<\/p>\n<\/li>\n<\/ul>\n

            Backseat Design:<\/strong><\/p>\n

              \n
            • \n

              Screwed-in backseat allows for packing replacement under pressure (when valve fully open)<\/p>\n<\/li>\n<\/ul>\n

              Low Emission Design (Optional):<\/strong><\/p>\n

                \n
              • \n

                Available with live-loaded packing for fugitive emission control<\/p>\n<\/li>\n<\/ul>\n

                7. Dimensional Data (Class 150 \/ Class 300)<\/h4>\n

                Reference dimensions based on ASME B16.10 and API 600. Dimensions may vary by manufacturer.<\/em><\/p>\n

                Class 150 Dimensions (ASME B16.5 RF Flanges)<\/strong><\/p>\n

                \n
                \n
                \n
                <\/div>\n<\/div>\n
                <\/div>\n<\/div>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
                Size (NPS)<\/th>\nSize (DN)<\/th>\nL (Face-to-Face) mm<\/th>\nD (Flange O.D.) mm<\/th>\nBolt Circle (C) mm<\/th>\nNo. of Holes<\/th>\nHole Dia (mm)<\/th>\nApprox H (Open) mm<\/th>\n<\/tr>\n<\/thead>\n
                2\u2033<\/strong><\/td>\n50<\/td>\n178<\/td>\n150<\/td>\n120.7<\/td>\n4<\/td>\n19<\/td>\n380<\/td>\n<\/tr>\n
                3\u2033<\/strong><\/td>\n80<\/td>\n203<\/td>\n190<\/td>\n152.4<\/td>\n4<\/td>\n19<\/td>\n470<\/td>\n<\/tr>\n
                4\u2033<\/strong><\/td>\n100<\/td>\n229<\/td>\n230<\/td>\n190.5<\/td>\n8<\/td>\n19<\/td>\n570<\/td>\n<\/tr>\n
                6\u2033<\/strong><\/td>\n150<\/td>\n267<\/td>\n280<\/td>\n241.3<\/td>\n8<\/td>\n23<\/td>\n760<\/td>\n<\/tr>\n
                8\u2033<\/strong><\/td>\n200<\/td>\n292<\/td>\n345<\/td>\n298.5<\/td>\n8<\/td>\n23<\/td>\n950<\/td>\n<\/tr>\n
                10\u2033<\/strong><\/td>\n250<\/td>\n330<\/td>\n405<\/td>\n362.0<\/td>\n12<\/td>\n25<\/td>\n1150<\/td>\n<\/tr>\n
                12\u2033<\/strong><\/td>\n300<\/td>\n356<\/td>\n485<\/td>\n431.8<\/td>\n12<\/td>\n25<\/td>\n1350<\/td>\n<\/tr>\n
                14\u2033<\/strong><\/td>\n350<\/td>\n381<\/td>\n535<\/td>\n476.3<\/td>\n12<\/td>\n29<\/td>\n1500<\/td>\n<\/tr>\n
                16\u2033<\/strong><\/td>\n400<\/td>\n406<\/td>\n595<\/td>\n539.8<\/td>\n16<\/td>\n29<\/td>\n1700<\/td>\n<\/tr>\n
                18\u2033<\/strong><\/td>\n450<\/td>\n432<\/td>\n635<\/td>\n577.9<\/td>\n16<\/td>\n32<\/td>\n1900<\/td>\n<\/tr>\n
                20\u2033<\/strong><\/td>\n500<\/td>\n457<\/td>\n700<\/td>\n635.0<\/td>\n20<\/td>\n32<\/td>\n2100<\/td>\n<\/tr>\n
                24\u2033<\/strong><\/td>\n600<\/td>\n508<\/td>\n815<\/td>\n749.3<\/td>\n20<\/td>\n35<\/td>\n2500<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

                Class 300 Dimensions (ASME B16.5 RF Flanges)<\/strong><\/p>\n

                \n
                \n
                \n
                <\/div>\n<\/div>\n
                <\/div>\n<\/div>\n\n\n\n\n\n\n\n\n\n\n\n
                Size (NPS)<\/th>\nSize (DN)<\/th>\nL (Face-to-Face) mm<\/th>\nD (Flange O.D.) mm<\/th>\nBolt Circle (C) mm<\/th>\nNo. of Holes<\/th>\nHole Dia (mm)<\/th>\nApprox H (Open) mm<\/th>\n<\/tr>\n<\/thead>\n
                2\u2033<\/strong><\/td>\n50<\/td>\n216<\/td>\n165<\/td>\n127.0<\/td>\n8<\/td>\n19<\/td>\n420<\/td>\n<\/tr>\n
                3\u2033<\/strong><\/td>\n80<\/td>\n282<\/td>\n210<\/td>\n168.3<\/td>\n8<\/td>\n23<\/td>\n520<\/td>\n<\/tr>\n
                4\u2033<\/strong><\/td>\n100<\/td>\n305<\/td>\n255<\/td>\n200.0<\/td>\n8<\/td>\n23<\/td>\n620<\/td>\n<\/tr>\n
                6\u2033<\/strong><\/td>\n150<\/td>\n403<\/td>\n320<\/td>\n269.9<\/td>\n12<\/td>\n23<\/td>\n820<\/td>\n<\/tr>\n
                8\u2033<\/strong><\/td>\n200<\/td>\n419<\/td>\n380<\/td>\n330.2<\/td>\n12<\/td>\n25<\/td>\n1020<\/td>\n<\/tr>\n
                10\u2033<\/strong><\/td>\n250<\/td>\n457<\/td>\n445<\/td>\n387.4<\/td>\n16<\/td>\n29<\/td>\n1250<\/td>\n<\/tr>\n
                12\u2033<\/strong><\/td>\n300<\/td>\n502<\/td>\n520<\/td>\n450.9<\/td>\n16<\/td>\n32<\/td>\n1450<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

                Note:<\/strong>\u00a0Dimensions are typical and may vary by manufacturer. Certified drawings should be requested for final installation planning.<\/em><\/p>\n

                8. Applications<\/h4>\n
                  \n
                • \n

                  Marine & Shipbuilding<\/strong>: Seawater cooling systems, ballast systems, fire protection systems, bilge systems. C95800 is the industry standard for seawater service .<\/p>\n<\/li>\n

                • \n

                  Offshore Platforms<\/strong>: Seawater injection systems, firewater systems, utilities on offshore installations .<\/p>\n<\/li>\n

                • \n

                  Desalination Plants<\/strong>: High-salt brine and seawater handling in reverse osmosis and multi-stage flash desalination .<\/p>\n<\/li>\n

                • \n

                  Coastal Power Plants<\/strong>: Seawater cooling circuits and pump discharge lines.<\/p>\n<\/li>\n

                • \n

                  Chemical Processing<\/strong>: Handling corrosive chemicals and aggressive fluids where C95800 provides superior corrosion resistance .<\/p>\n<\/li>\n

                • \n

                  Petrochemical Refineries<\/strong>: Suitable for applications requiring resistance to sour service (with NACE compliance) .<\/p>\n<\/li>\n

                • \n

                  Shipbuilding<\/strong>: Ballast systems, cooling water, fire mains, approved by classification societies (BV, DNV, Lloyd\u2019s) .<\/p>\n<\/li>\n<\/ul>\n

                  9. Industry Terminology (FAQ)<\/h4>\n
                  \n
                  \n
                  <\/div>\n
                  <\/div>\n<\/div>\n\n\n\n\n\n\n\n\n
                  Term<\/th>\nDefinition<\/th>\n<\/tr>\n<\/thead>\n
                  OS&Y (Outside Screw & Yoke)<\/strong><\/td>\nStem threads are positioned outside the valve body and bonnet, preventing corrosion from process media. Provides visual indication of valve position .<\/td>\n<\/tr>\n
                  BB (Bolted Bonnet)<\/strong><\/td>\nBonnet is secured to body with heavy-duty studs and nuts, allowing for easy maintenance and robust pressure sealing .<\/td>\n<\/tr>\n
                  RS (Rising Stem)<\/strong><\/td>\nStem rises when valve opens and lowers when valve closes, providing immediate visual confirmation of valve status .<\/td>\n<\/tr>\n
                  Flexible Wedge<\/strong><\/td>\nWedge design that compensates for thermal expansion and ensures tight sealing across varying temperatures .<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
                  \n

                  Important Notes:<\/strong><\/p>\n

                    \n
                  • \n

                    C95800<\/strong>\u00a0is equivalent to\u00a0BS EN 1982 CC333G<\/strong>,\u00a0ASTM B148 C95800<\/strong>, and\u00a0ISO CuAl10Fe5Ni5<\/strong>\u00a0.<\/p>\n<\/li>\n

                  • \n

                    Temperature Range<\/strong>: The valve is rated for\u00a0-29\u00b0C to +425\u00b0C<\/strong>\u00a0based on C95800 material properties . For applications above 200\u00b0C, consult manufacturer for seat and gasket material compatibility.<\/p>\n<\/li>\n

                  • \n

                    Stem Material Options<\/strong>:<\/p>\n

                      \n
                    • \n

                      C63000 (Ni-Al Bronze)<\/strong>\u00a0: Standard option, compatible with C95800 body<\/p>\n<\/li>\n

                    • \n

                      Monel K500<\/strong>: Enhanced corrosion resistance for severe marine and sour service<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

                    • \n

                      Seat Options<\/strong>:<\/p>\n

                        \n
                      • \n

                        Integral Metal Seat<\/strong>: Standard for full C95800 construction<\/p>\n<\/li>\n

                      • \n

                        Stellite Hardfacing<\/strong>: Optional for extended wear life in demanding applications<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

                      • \n

                        Optional Features<\/strong>\u00a0available:<\/p>\n

                          \n
                        • \n

                          Gear operator for sizes above DN200 (8\u2033) and high-pressure classes<\/p>\n<\/li>\n

                        • \n

                          Motor\/electric actuator for automation<\/p>\n<\/li>\n

                        • \n

                          Position indicators and limit switches<\/p>\n<\/li>\n

                        • \n

                          Low-emission packing (ISO 15848)<\/p>\n<\/li>\n

                        • \n

                          NACE MR0175 compliance for sour service<\/p>\n<\/li>\n

                        • \n

                          Third-party inspection and certification (T\u00dcV, DNV, Lloyd\u2019s, SGS)<\/p>\n<\/li>\n<\/ul>\n<\/li>\n

                        • \n

                          Service Life<\/strong>: With C95800 material and API\/ISO testing, typical service life exceeds\u00a025 years<\/strong>\u00a0in marine and desalination applications .<\/p>\n<\/li>\n

                        • \n

                          Certified dimensional drawings should be requested for final installation planning.<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

                            \n
                          • Bronze Gate Valve adopts solid wedge disc structure for reliable shut\u2011off performance.
                            \nBody material: high\u2011quality bronze
                            \nConnection: threaded NPT \/ BSPP, flanged end optional
                            \nPressure rating: PN10\u2011PN16 \/ Class125\u2011150
                            \nExcellent corrosion resistance, suitable for seawater environment
                            \nTight shut\u2011off, low flow resistance
                            \nCompact and durable structure, long service life
                            \nEasy operation and maintenance
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