We offer two types: endless type and bias cut type.
The valve pump packing "grand packing" is prone to vertical deformation in response to tightening force from above, and its axial surface (inner and outer diameter) serves as the sealing surface, demonstrating sealing performance against fluids. Additionally, by combining it with braided packing, the sealing capability is further enhanced, with the braided packing acting as a backup ring. The manufacturing process involves wrapping a tape-like thin sheet around a dedicated molding die in a concentric manner and performing several compressive moldings using a hydraulic press. The molded sizes can accommodate a wide range of external diameters from φ9 to φ600, and there are mainly two types of molded products available: the endless type and the bias cut type with a 45-degree cut. For more details, please download the catalog.
Inquire About This Product
basic information
【Features】 ○ Excellent compressibility and elasticity ○ Usable in harsh environments with high temperatures and high pressures ○ Low friction resistance → Ideal for moving parts ○ Minimal stress relaxation ○ Provides excellent sealing effect for extended periods ○ Temperature: -200℃ to 450℃ (in the atmosphere) ○ pH range: 0 to 14 ○ Pressure: 44 MPa ● For more details, please contact us or download the catalog.
Price information
Please contact us.
Delivery Time
※Please contact us.
Applications/Examples of results
For more details, please refer to the catalog or contact us.
catalog（1）
Download All Catalogs
Company information
Digic Co., Ltd. has accumulated extensive know-how for the manufacturing industry, particularly in metal processing, through many years of experience, and has undertaken numerous related system developments. We consider it our mission to solve and support our customers' information solutions as a system consultant for small and medium-sized manufacturers. With the motto of always creating products that delight our customers, all our employees are committed to striving for the further development of our customers' businesses, while also working to achieve greater happiness for our employees. We appreciate your continued support.
![[Case] Improving the yield of the spray drying process and sharpening the particle size distribution.](https://image.mono.ipros.com/public/product/image/20b/2000602652/IPROS64518123009764256691.png?w=280&h=280)
![[Case Study] Transporting the flammable chemical butyllithium under high pressure](https://image.mono.ipros.com/public/product/image/85e/2000602678/IPROS20206512039901287439.png?w=280&h=280)