DUAL PLATE CHECK VALVE SDP Series
QILONG SDP series Dual Plate Check Valve are manufactured in accordance with API 594, ASME B16.34 specification and tested to API 598. To ensure casting integrity, all pressure contain casting are from QILONG own foundry.
Size: 2"~60"
Rating: 150LB~600LB
Body Materials: Carbon Steel, Stainless Steel, Alloy Steel, etc.
Trim: 13Cr, Stainless Steel, Alloy Steel
End Connection: Wafer, Lug, RF
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