Stainless Steel Dual Plate Check Valve Metal Hinged Flange End ANSI150LB RF Specifications Design According to AP1594. API6D. JB/T8937 Face to face according to API594. API6D. DIN3202. JB/T8937 ...もっと見る
訪問者のメッセージメッセージを残す
まだ公のコメントはない
Stainless Steel Dual Plate Check Valve Metal Hinged Flange End ANSI150LB RF