NAKAKITA 97-0216 VALVE OVERHAUL SEAL KIT GLAND 23 PACKING 39 GASKET 40 VALQUA

NAKAKITA 97-0216 VALVE OVERHAUL SEAL KIT GLAND 23 PACKING 39 GASKET 40 VALQUA NEW

S V EXIM presents an authentic Nakakita Seisakusho Co., Ltd. valve overhaul service replacement kit, consisting of genuine OEM Japanese manufactured spiral wound gaskets, gland sleeve, and high-pressure graphite packing rings. Sourced directly from vessel surplus stocks at the Alang Ship Breaking Yard, these heavy-duty components ensure uncompromised marine-grade metallurgical durability, reliable pressure containment, and factory-standard performance in critical fluid and steam control valve operations. This complete service set provides an exact fit replacement for scheduled plant and vessel maintenance.

Item Specifications

• Brand: Nakakita Seisakusho Co., Ltd. / Nippon Valqua Industries, Ltd. / Nippon Pillar Packing Co., Ltd.

• Type: Marine Control Valve Overhaul Seal, Gasket & Packing Service Kit

• Kit Reference & Style: 97-0216 (様式 97-0216-1)

• Component 1 - Packing Gland Sleeve:

  • Part Number / P/No.: 23

  • Part Name: Gland

  • Material: Precision Machined Marine Stainless Steel / Alloy

  • Quantity: 1 Piece

• Component 2 - High-Pressure Valve Packing Rings:

  • Part Number / P/No.: 39

  • Part Name: Packing

  • Manufacturer: Nippon Pillar Packing Co., Ltd. (日本ピラー工業株式会社)

  • Style / Model: Style 6711-5 (PILLARFOIL Flexible Graphite Packing)

  • Dimensions: 16 mm (ID) x 28 mm (OD) x 30 mm (Height / Set stack)

  • Specification Sheet: GP97B0146E

  • Manufacturing Order / Lot: 4059708 / RE18110001

  • Quantity: 1 Set (5 Rings)

• Component 3 - Spiral Wound Gaskets:

  • Part Number / P/No.: 40

  • Part Name: Gasket

  • Manufacturer: Valqua, Ltd. (株式会社バルカー)

  • Model / Series: 6590M (Surface Pressure Controlled / 面圧管理品)

  • Gasket 1 Specification: No. 5011639487-20 = 49 | Dimensions: 110 mm x 130 mm x 4.8 mm | Rating: Class 150 to 600 LB

  • Gasket 2 Specification: No. 5011609735-30 = 14 | Dimensions: 115 mm x 160 mm x 4.8 mm | Rating: Class 150 to 600 LB

  • Material: Metallic winding hoop with expanded graphite filler tape

• Application: Nakakita marine control valves, steam line actuators, boiler feed systems, and condenser level control valves

• Country / Region of Manufacture: Japan

• Physical Condition: New Surplus (Unused factory spare parts lot)

• Total Combined Weight: Approximately 1.10 kg

Condition & Inspection Notes

• Condition Status: New Surplus

• Detailed Forensic Assessment:

  • Cracks & Structural Defects: None found. There are no cracks, bends, fractures, flattened hoop layers, or broken segments on any component.

  • Micro Defects: Light, superficial shelf-storage oxidation specks are visible along the exposed outer metallic winding hoops of the gaskets inside their sealed protective plastic films. The machined stainless gland bushing shows faint exterior surface cosmetic rubbing and handling marks from dry storage. The carbon/graphite rings show normal, minor graphite transfer dust with zero structural flaking or crumbling.

  • Usage Markers: None found. All components are 100% unused and uninstalled, with no bolt score marks, compression bite marks, or tool indentations.

• Visual Guarantee: The provided images form an integral part of this listing description. You will receive the exact items shown in these high-resolution photos.

• Packaging: Includes original manufacturer protective bubble sleeves, sealed plastic wrappers, and circular cardboard backing discs with original Japanese specification and inspection tags intact.

• Handling Time: 1 to 2 business days.

• Carriers: Express worldwide transit via DHL Express or FedEx Express with full door-to-door tracking.

• Shipment Origin: India.

• Import Duties: Custom duties, taxes, and import clearance fees are the sole responsibility of the buyer.

Terms & Legal Disclaimer

• Disclaimer: S V EXIM is an independent supplier of surplus industrial and marine machinery components and is not affiliated with or an authorized distributor of Nakakita Seisakusho, Valqua, or Nippon Pillar Packing.

• Closing Statement: Thank you for choosing S V EXIM.

Keyword

Alang Ship Breaking, Marine Surplus, Genuine OEM, Heavy Duty Component, Industrial Replacement Part, Nakakita Seisakusho, 97-0216, Nakakita Gland 23, Valqua 6590M, 5011639487, 5011609735, Nippon Pillar Packing, Pillar 6711-5, GP97B0146E, Spiral Wound Gasket 150-600LB, Marine Control Valve Spares, Ship Engine Spares