Jb982-77 Combined Sealing Washer Seals Self-Centering Combined Washer

Plaats van herkomst Chiaan
Merknaam DZK
Certificering ROHS
Modelnummer JB982-77
Min. bestelaantal 100 -stcs
Prijs negotiate
Verpakking Details 100 -stcs/tas
Levertijd 7-10 dagen
Betalingscondities L/c, t/t
Levering vermogen 1000000 stcs/maand

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Productdetails
Productnaam Gecombineerde afdichtingsringafdichtingen Eerste materialen 304 roestvrij staal, NBR
Temperatuurbereik -25 ° C tot +100 ° C Medium Olie
Regerende standaard JB982-77 Hardheid 70 kusthardheid
kenmerk Oliebestendig, slijtvast, waterdicht en stofdichte, hoge temperatuurbestendig
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Productomschrijving
JB982-77 Combined Sealing Washer | All-Metal Self-Sealing Washer for High-Pressure & High-Temperature Applications
Integral Sealing & Fastening | Aerospace & Hydraulic Standard | Reusable Design
Product Overview

The JB982-77 Combined Sealing Washer is a precision-engineered,Composed of a metal gasket and rubber, it uses oil as the medium and is used for sealing threaded pipe joints and plugs. Its operating pressure is 400 kgf/cm² (39.2 MPa) and operating temperature ranges from -25℃ to 80℃. The gasket is a component placed between the connected part and the nut, usually a flat metal ring. It serves to protect the surface of the connected part from scratches by the nut and distribute the pressure of the nut on the connected part.

Technical Specifications (Typical)
Parameter Standard Specification
Governing Standard Jb982-77
Primary Materials 304 stainless steel, NBR
Temperature Range -25°C to +100°C
Hardness 70 Shore Hardness
characteristic Oil-resistant, wear-resistant, waterproof and dustproof, high-temperature resistant
Core Features and Advantages
  • Two-in-One Design: Combines the functions of a flat washer and a sealing washer, simplifying the assembly process.
  • All-Metal Construction: Made of stainless steel, suitable for extreme temperature and pressure environments.
  • Pressure-Activated Sealing: The sealing lip deforms under bolt torque to form an airtight or liquid-tight seal.
  • Reusable: Can usually be reused multiple times if within the deformation limit, reducing lifecycle costs.
  • Wide Compatibility: Resistant to corrosion, radiation, and most highly corrosive chemicals.
Application Fields

It is widely used in hydraulic and pneumatic systems, construction machinery and other fields. It is suitable for working conditions with sealing surface deviation or vibration, ensuring sealing reliability.

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