基本参数
通径：2"~48" DN50-DN1200
压力：Class150 PN16
阀体材质：球墨铸铁、铸钢、不锈钢
阀座：EPDM（三元乙丙橡胶）
连接方式：法兰、对夹
标准：国标 美标 德标
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通径：2"~48" DN50-DN1200
压力：Class150 PN16
阀体材质：球墨铸铁、铸钢、不锈钢
阀座：EPDM（三元乙丙橡胶）
连接方式：法兰、对夹
标准：国标 美标 德标
基本参数
通径：2"~48" DN50-DN1200
压力：Class150 PN16
阀体材质：球墨铸铁、铸钢、不锈钢
阀座：EPDM（三元乙丙橡胶）
连接方式：法兰、对夹
标准：国标 美标 德标
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通径：2"~48" DN50-DN1200
压力：Class150 PN16
阀体材质：球墨铸铁、铸钢、不锈钢
阀座：EPDM（三元乙丙橡胶）
连接方式：法兰、对夹
标准：国标 美标 德标
基本参数
通径：2"~48" DN50-DN1200
压力：Class150 PN16
阀体材质：球墨铸铁、铸钢、不锈钢
阀座：EPDM（三元乙丙橡胶）
连接方式：法兰、对夹
标准：国标 美标 德标
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通径：2"~48" DN50-DN1200
压力：Class150 PN16
阀体材质：球墨铸铁、铸钢、不锈钢
阀座：EPDM（三元乙丙橡胶）
连接方式：法兰、对夹
标准：国标 美标 德标
基本参数
通径：2"~48" DN50-DN1200
压力：Class150 PN16
阀体材质：球墨铸铁、铸钢、不锈钢
阀座材质：PTFE（聚四氟乙烯）
连接方式：法兰、对夹
标准：国标 美标 德标
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通径：2"~48" DN50-DN1200
压力：Class150 PN16
阀体材质：球墨铸铁、铸钢、不锈钢
阀座材质：PTFE（聚四氟乙烯）
连接方式：法兰、对夹
标准：国标 美标 德标
基本参数
通径：2"~48" DN50-DN1200
压力：Class150 PN16
阀体材质：球墨铸铁、铸钢、不锈钢
阀座：EPDM（三元乙丙橡胶）
连接方式：法兰、对夹
标准：国标 美标 德标
View Details
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通径：2"~48" DN50-DN1200
压力：Class150 PN16
阀体材质：球墨铸铁、铸钢、不锈钢
阀座：EPDM（三元乙丙橡胶）
连接方式：法兰、对夹
标准：国标 美标 德标
Basic Parameters
Nominal Diameter: 2"~48" DN50–DN1200
Pressure Rating: Class 150
PN16Body Material: Ductile Iron, Cast Steel
Stainless SteelSeat: EPDM (Ethylene Propylene Diene Monomer)
End Connection: Flanged
WaferStandards: GB (Chinese Standard), ANSI (American Standard), DIN (German Standard)
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Nominal Diameter: 2"~48" DN50–DN1200
Pressure Rating: Class 150
PN16Body Material: Ductile Iron, Cast Steel
Stainless SteelSeat: EPDM (Ethylene Propylene Diene Monomer)
End Connection: Flanged
WaferStandards: GB (Chinese Standard), ANSI (American Standard), DIN (German Standard)
Basic Parameters
Nominal Diameter: 2"~48" DN50–DN1200
Pressure Rating: Class 150, PN16
Body Material: Ductile Iron, Cast Steel, Stainless Steel
Seat Material: PTFE (Polytetrafluoroethylene)
End Connection: Flanged, Wafer
Standards: GB, ANSI, DIN
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Nominal Diameter: 2"~48" DN50–DN1200
Pressure Rating: Class 150, PN16
Body Material: Ductile Iron, Cast Steel, Stainless Steel
Seat Material: PTFE (Polytetrafluoroethylene)
End Connection: Flanged, Wafer
Standards: GB, ANSI, DIN
Basic Parameters
Nominal Diameter: 2"~48" DN50–DN1200
Pressure Rating: Class 150, PN16
Body Material: Ductile Iron, Cast Steel, Stainless Steel
Seat: EPDM (Ethylene Propylene Diene Monomer)
End Connection: Flanged, Wafer
Standards: GB, ANSI, DIN
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Nominal Diameter: 2"~48" DN50–DN1200
Pressure Rating: Class 150, PN16
Body Material: Ductile Iron, Cast Steel, Stainless Steel
Seat: EPDM (Ethylene Propylene Diene Monomer)
End Connection: Flanged, Wafer
Standards: GB, ANSI, DIN
Basic Parameters
Nominal Diameter: 2"~48" DN50–DN1200
Pressure Rating: Class 150, PN16
Body Material: Ductile Iron, Cast Steel, Stainless Steel
Seat: EPDM (Ethylene Propylene Diene Monomer)
End Connection: Flanged, Wafer
Standards: GB, ANSI, DIN
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Nominal Diameter: 2"~48" DN50–DN1200
Pressure Rating: Class 150, PN16
Body Material: Ductile Iron, Cast Steel, Stainless Steel
Seat: EPDM (Ethylene Propylene Diene Monomer)
End Connection: Flanged, Wafer
Standards: GB, ANSI, DIN
Basic Parameters
Nominal Diameter: 2"~48" DN50–DN1200
Pressure Rating: Class 150, PN16
Body Material: Ductile Iron, Cast Steel, Stainless Steel
Seat: EPDM (Ethylene Propylene Diene Monomer)
End Connection: Flanged, Wafer
Standards: GB, ANSI, DIN
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Nominal Diameter: 2"~48" DN50–DN1200
Pressure Rating: Class 150, PN16
Body Material: Ductile Iron, Cast Steel, Stainless Steel
Seat: EPDM (Ethylene Propylene Diene Monomer)
End Connection: Flanged, Wafer
Standards: GB, ANSI, DIN
Specifications
Nominal Bore: NPS 1/2", 3/4", 1", 1-1/4", 1-1/2", 2" (DN15 to DN50)
Pressure Class: Class 150, 300, 600, 900, 1500, 2500 LB
Applicable Temperature & Materials: Carbon steel (A105/F11/F22); Stainless steel (F304/F316)
Applicable Media: Water, steam, petroleum products, natural gas, acidic and alkaline media, corrosive media, etc.
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Nominal Bore: NPS 1/2", 3/4", 1", 1-1/4", 1-1/2", 2" (DN15 to DN50)
Pressure Class: Class 150, 300, 600, 900, 1500, 2500 LB
Applicable Temperature & Materials: Carbon steel (A105/F11/F22); Stainless steel (F304/F316)
Applicable Media: Water, steam, petroleum products, natural gas, acidic and alkaline media, corrosive media, etc.
Specifications
Nominal Bore: NPS 1/2", 3/4", 1", 1-1/4", 1-1/2", 2" (DN15 to DN50)
Pressure Class: Class 150, 300, 600, 900, 1500, 2500 LB
Applicable Temperature & Materials: Carbon steel (A105/F11/F22); Stainless steel (F304/F316)
Applicable Media: Water, steam, petroleum products, natural gas, acidic and alkaline media, corrosive media, etc.
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Nominal Bore: NPS 1/2", 3/4", 1", 1-1/4", 1-1/2", 2" (DN15 to DN50)
Pressure Class: Class 150, 300, 600, 900, 1500, 2500 LB
Applicable Temperature & Materials: Carbon steel (A105/F11/F22); Stainless steel (F304/F316)
Applicable Media: Water, steam, petroleum products, natural gas, acidic and alkaline media, corrosive media, etc.
Specifications
Nominal Bore: 1", 1-1/4", 1-1/2", 2" (DN25 to DN300)
Pressure Class: Class 150, 300, 600
Applicable Materials: Carbon steel ; Stainless steel 304;
Applicable Media: Water, steam, petroleum products, natural gas, acidic and alkaline media, corrosive media, cryogenic media, etc.
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Nominal Bore: 1", 1-1/4", 1-1/2", 2" (DN25 to DN300)
Pressure Class: Class 150, 300, 600
Applicable Materials: Carbon steel ; Stainless steel 304;
Applicable Media: Water, steam, petroleum products, natural gas, acidic and alkaline media, corrosive media, cryogenic media, etc.
Specifications
Nominal Bore: Socket welding/Butt welding 1/2", 3/4", 1", 1-1/4", 1-1/2", 2" (DN15 to DN50)
Pressure Class: Class 150, 300, 600LB
Applicable Materials: Carbon steel (A105/F11/F22); Stainless steel (F304/F316); Alloy steel (F5/F9/F12)
Applicable Media: Water, steam, petroleum products, natural gas, crude oil, acidic and alkaline media, corrosive media, etc.
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Nominal Bore: Socket welding/Butt welding 1/2", 3/4", 1", 1-1/4", 1-1/2", 2" (DN15 to DN50)
Pressure Class: Class 150, 300, 600LB
Applicable Materials: Carbon steel (A105/F11/F22); Stainless steel (F304/F316); Alloy steel (F5/F9/F12)
Applicable Media: Water, steam, petroleum products, natural gas, crude oil, acidic and alkaline media, corrosive media, etc.
Specifications
Nominal Diameter: 2"–24" (DN50–DN600)
Pressure Rating: Class 150, 300, 600 LB
Body Materials: Carbon Steel, Stainless Steel (304/316)
Applicable Media: Water, steam, oil products, natural gas, acidic and alkaline media, corrosive media, etc.
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Nominal Diameter: 2"–24" (DN50–DN600)
Pressure Rating: Class 150, 300, 600 LB
Body Materials: Carbon Steel, Stainless Steel (304/316)
Applicable Media: Water, steam, oil products, natural gas, acidic and alkaline media, corrosive media, etc.
Basic Parameters
Nominal Diameter: NPS 1/2", 3/4", 1", 1-1/4", 1-1/2", 2" (DN15～DN50)
Pressure Rating: Class 150, 300, 600, 900, 1500, 2500 LB
Suitable Temperature: Carbon Steel (A105/F11/F22); Stainless Steel (F304/F316)
Suitable Media: Water, Steam, Oil, Natural Gas, Acidic & Alkaline Media, Corrosive Media, etc.
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Nominal Diameter: NPS 1/2", 3/4", 1", 1-1/4", 1-1/2", 2" (DN15～DN50)
Pressure Rating: Class 150, 300, 600, 900, 1500, 2500 LB
Suitable Temperature: Carbon Steel (A105/F11/F22); Stainless Steel (F304/F316)
Suitable Media: Water, Steam, Oil, Natural Gas, Acidic & Alkaline Media, Corrosive Media, etc.
Basic Parameters
Nominal Diameter: 1", 1‑1/4", 1‑1/2", 2"–24" (DN25～DN600)
Pressure Rating: Class 150, 300, 600, 900 LB
Suitable Materials: Carbon steel; stainless steel (304/316)
Applicable Media: Water, steam, petroleum products, natural gas, acidic and alkaline media, corrosive media, etc.
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Nominal Diameter: 1", 1‑1/4", 1‑1/2", 2"–24" (DN25～DN600)
Pressure Rating: Class 150, 300, 600, 900 LB
Suitable Materials: Carbon steel; stainless steel (304/316)
Applicable Media: Water, steam, petroleum products, natural gas, acidic and alkaline media, corrosive media, etc.
Basic Parameters
Nominal Diameter: 2"–48" (DN50–DN1200)
Pressure Rating: PN16
Suitable Temperature
Note: The original text incorrectly lists materials here; the revised professional expression is as follows:
Ductile Iron, Carbon Steel, Stainless Steel, Suitable Media, Water, air and other media
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Nominal Diameter: 2"–48" (DN50–DN1200)
Pressure Rating: PN16
Suitable Temperature
Note: The original text incorrectly lists materials here; the revised professional expression is as follows:
Ductile Iron, Carbon Steel, Stainless Steel, Suitable Media, Water, air and other media
Specifications
Nominal Bore: Socket welding/Butt welding 1/2", 3/4", 1", 1-1/4", 1-1/2", 2" (DN15 to DN50)
Pressure Class: Class 150, 300, 600LB
Applicable Materials: Carbon steel (A105/F11/F22); Stainless steel (F304/F316); Alloy steel (F5/F9/F12)
Applicable Media: Water, steam, petroleum products, natural gas, crude oil, acidic and alkaline media, corrosive media, etc.
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Nominal Bore: Socket welding/Butt welding 1/2", 3/4", 1", 1-1/4", 1-1/2", 2" (DN15 to DN50)
Pressure Class: Class 150, 300, 600LB
Applicable Materials: Carbon steel (A105/F11/F22); Stainless steel (F304/F316); Alloy steel (F5/F9/F12)
Applicable Media: Water, steam, petroleum products, natural gas, crude oil, acidic and alkaline media, corrosive media, etc.
基本参数
公称通径：NPS 1/2"、3/4"、1"、1-1/4"、1-1/2"、2"（DN15～DN50）
压力等级：Class 150、300、600、900、1500、2500LB
适用温度：碳钢（A105/F11/F22）；不锈钢（F304/F316）
适用介质：水、蒸汽、油品、天然气、酸碱性介质、腐蚀性介质等
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公称通径：NPS 1/2"、3/4"、1"、1-1/4"、1-1/2"、2"（DN15～DN50）
压力等级：Class 150、300、600、900、1500、2500LB
适用温度：碳钢（A105/F11/F22）；不锈钢（F304/F316）
适用介质：水、蒸汽、油品、天然气、酸碱性介质、腐蚀性介质等
基本参数
公称通径：NPS 1/2"、3/4"、1"、1-1/4"、1-1/2"、2"（DN15～DN50）
压力等级：Class 150、300、600、900、1500、2500LB
适用温度：碳钢（A105/F11/F22）；不锈钢（F304/F316）
适用介质：水、蒸汽、油品、天然气、酸碱性介质、腐蚀性介质等
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公称通径：NPS 1/2"、3/4"、1"、1-1/4"、1-1/2"、2"（DN15～DN50）
压力等级：Class 150、300、600、900、1500、2500LB
适用温度：碳钢（A105/F11/F22）；不锈钢（F304/F316）
适用介质：水、蒸汽、油品、天然气、酸碱性介质、腐蚀性介质等
Specifications
Nominal Bore: 1/2", 3/4", 1", 1-1/4", 1-1/2", 2"-12" (DN15 to DN300)
Pressure Class: Class 150, 300LB
Applicable Materials: Body: Carbon steel; Stainless steel (304/316); Alloy steel (2205/2507); Soft Seal: PTFE, PFA, EPDM, FKM
Applicable Media: Water, steam, petroleum products, natural gas, chemical reagents, acidic and alkaline media, low-viscosity corrosive media, food-grade media, etc.
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Nominal Bore: 1/2", 3/4", 1", 1-1/4", 1-1/2", 2"-12" (DN15 to DN300)
Pressure Class: Class 150, 300LB
Applicable Materials: Body: Carbon steel; Stainless steel (304/316); Alloy steel (2205/2507); Soft Seal: PTFE, PFA, EPDM, FKM
Applicable Media: Water, steam, petroleum products, natural gas, chemical reagents, acidic and alkaline media, low-viscosity corrosive media, food-grade media, etc.
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