– Type: Rod seal assembly for shot‑pin cylinder
– Bore size:1.5‑inch nominal bore
– Material: FKM sealing element + PTFE anti‑extrusion backup rings
– Max working hydraulic pressure:21 MPa
– Function: Dynamic rod sealing for shot‑pin locking cylinder, prevent hydraulic oil leakage
– Applicable equipment: NOV VARCO TDS‑9SA / TDS‑10SH / TDS‑11SA top‑drive system
– Medium: Anti‑wear hydraulic oil, drilling mud splash
– Operating temperature:‑40℃ ~ +120℃
– Compliance: Oil‑field drilling OEM specificationMade-in-Ch…
