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联系人 Bin
8 Dongfang,23F, Shanghai, Shanghai
PART
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SPECIFICATION
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1.
Valve Body
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Ductile Iron ASTM A **6
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2. Resilient Wedge
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Ductile Iron ASTM A **6 with EPDM
Encapsulation
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3. Wedge Nut
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Bronze ASTM B **4 UNS
C****0
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4. Stem
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Stainless Steel ASTM A **6 UNS
S****0
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5. Bonnet Gasket
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EPDM
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6. Bonnet Screw
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Alloy Steel ASTM A **4M Zinc
Plated
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7. Bonnet
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Cast Iron ASTM A ***-B
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8. Stem Primary O-Ring
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EPDM
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9.Stem Thrust Washer
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Stainless Steel ASTM A **6 UNS
S****0
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*0. Gland Seal O-Ring
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EPDM
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*1. Stem Ring Wiper
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EPDM
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*2. Operating Nut
Washer
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Carbon steel Zinc
Plated
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*3. Operating Nut Screw
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Alloy Steel ASTM A **4M Zinc
Plated
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*4. Square Operating
Nut
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Cast Iron ASTM A ***-B
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*4A. Handwheel (Optional)
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Ductile Iron ASTM A **6
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*5. Stem Primary O-Ring
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EPDM
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*6. Stem Seal Bushing
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Brass ASTM B *6 UNS
C****0
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