accessories:flkange
teflon soft seal:grade A(zero leakage)
leakage:stainless steel hard seal:grade D(liquid 0.1
range of temperature subject to the material of sealing and property of medium
Place of Origin: | Guangdong China (Mainland) |
Material: | Stainless Steel |
Product Item: Electric Ball Valve. Material: ASTM A216 WCB. Size: 4 Inch, DN100. Pressure: Class 150 LB, PN20. Design Standard: API 6D. For ...
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