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Result 1-8 of 8
valve Stem Ball  Oct. 18, 2013 2:28:59

Product Name: Stem Ball Surface Material: Tungsten Carbide Surface Hardness: 70( HRC) Specifications: NPS 1" ~ 4" ( DN25~ 100) Pressure Rating: Class 150~ 2500( PN16~ 420) Base Material: ASTM....

Supplier: Zhejiang DeWei Valve Co., Ltd [Wenzhou, Zhejiang, China]
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  • soft Floating Ball  Aug. 19, 2013 3:36:51

    Product Name: Floating Ball Specifications: NPS 1/ 2" ~ 12" ( DN15~ 300) Pressure Rating: Class 150~ 600( PN16~ 100) Coatings: Tungsten Carbide, Chrome Carbide, Stellite, Inconel, Special ....

    Supplier: Zhejiang DeWei Valve Co., Ltd [Wenzhou, Zhejiang, China]
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  • soft sealing trunnion ball  Aug. 19, 2013 3:36:35

    Product Name: Three-way Ball Specifications: NPS 2" ~ 20" ( DN50~ 500) Pressure Rating: Class 150~ 600( PN16-100) Coatings: Tungsten Carbide, Chrome Carbide, Stellite, Inconel, Special ....

    Supplier: Zhejiang DeWei Valve Co., Ltd [Wenzhou, Zhejiang, China]
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  • Metal to metal ball  Aug. 19, 2013 3:35:43

    Product Name: Trunnion Ball Surface Material: Tungsten Carbide Surface Hardness: 70( HRC) Specifications: NPS 6" ~ 48" ( DN150~ 1200) Pressure Rating: Class 150~ 2500( PN16~ 420) Base Material: ASTM....

    Supplier: Zhejiang DeWei Valve Co., Ltd [Wenzhou, Zhejiang, China]
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  • Fixed hard seal ball  Mar. 12, 2013 4:34:28

    Product Name: Trunnion Ball Surface Material: Tungsten Carbide Surface Hardness: 65( HRC) Specifications: NPS 6" ~ 36" ( DN50~ 900) Pressure Rating: Class 150~ 2500( PN16~ 420) Base Material: ....

    Supplier: Zhejiang DeWei Valve Co., Ltd [Wenzhou, Zhejiang, China]
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  • Seat metal-metal  Mar. 12, 2013 4:31:45

    Product Name: Hard Sealing Seat Coatings: STL6# Surfacing Surface Hardness: 45( HRC) Other Handling: Seattle Spraying Spray Welding Specifications: NPS 1/ 2" ~ 48" ( DN15~ 1200) Pressure....

    Supplier: Zhejiang DeWei Valve Co., Ltd [Wenzhou, Zhejiang, China]
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  • metal to metal floating ball  Dec. 15, 2012 2:27:01

    Product Name: Floating Ball Surface material: Plasma Nitriding Surface hardness: 62( HRC) Specifications: NPS 2" ~ 12" ( DN50~ 300) Pressure Rating: Class 150~ 600( PN16~ 100) Base Material: ASTM....

    Supplier: Zhejiang DeWei Valve Co., Ltd [Wenzhou, Zhejiang, China]
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  • valve Three-way Ball  Aug. 15, 2012 3:17:36

    Product Name: Three-way Ball Specifications: NPS 2" ~ 20" ( DN50~ 500) Pressure Rating: Class 150~ 600( PN16-100) Coatings: Tungsten Carbide, Chrome Carbide, Stellite, Inconel, Special ....

    Supplier: Zhejiang DeWei Valve Co., Ltd [Wenzhou, Zhejiang, China]
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