PROFESSIONAL LIBRARY
Professional Library
Structured records of standards, patent publications, academic papers and vendor literature. The list shows metadata and curated summaries; excerpts and downloads are controlled per document.
29 metadata-visible documents · page 1/2
| Document | Summary | Type / Industry | Organization / Year | Version | Rights / Access |
|---|---|---|---|---|---|
| Solon Belleville spring live loading design audit — input checklist for valve live loading analysis · original source · original: 071 Solon Live Loading Design Audit 阀活载荷设计审核表 | Solon's input checklist for valve live loading design analysis, listing stud diameter, target preload or torque, radial and axial clearances that bound maximum Belleville OD and stack height, maximum stud temperature, corrosive atmosphere and expected packing consolidation, with vendor support on spring arrangement and assembly practice. A practical collection-and-audit sheet for live loading projects. | reference_pdf / applications-isolation | — | — | unknown / internal |
| Experimental study of the force-deformation characteristic of Belleville springs in the stop assembly of a direct-flow gate valve (Nafta-Gaz, 2023) · original source · original: NaftaGaz 2023 Belleville Spring Stop Assembly Valve Force Deformation | A Nafta-Gaz 2023 paper from Azerbaijan State Oil and Industry University (DOI 10.18668/NG.2023.11.07, Polish with English abstract) presenting experimental methods and apparatus for the force-deformation characteristic of Belleville springs in a gate valve stop assembly. It studies heat-treatment effects on spring elasticity and proposes process improvements to maintain stop-assembly tightness. | reference_pdf / applications-isolation | — | — | reference_only / internal |
| Study on the impact of different friction combination methods of composite disc springs in bellows valves (JMES, 2025) · original source · original: 051 2025 JMES Ma Disc Spring Stacks Friction Bellows pdf | An open-access JMSE 2025 article from Universiti Malaysia Pahang (CC BY-NC 4.0, DOI 10.15282/jmes.19.1.2025.11.0828) on composite disc springs in bellows valves. It builds a friction-aware load calculation model validated by tests with relative errors of 3.3, 1.5 and 1.4 percent, and fits a prediction model of disc count versus load — a method for stacked disc spring combination design in valves. | reference_pdf / applications-isolation | — | — | unknown / internal |
| US3580277A relief valve pressure override · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | reference_only / internal |
| US4151979 diaphragm valve Belleville assembly · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | reference_only / internal |
| US5716083A pipe joint Belleville washer seal · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | reference_only / internal |
| JP4749784B2 electric valve disc spring · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | reference_only / internal |
| US2655935 Kinzbach pressure relief valve assembly 1953 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | reference_only / internal |
| US3504849 snap acting valve disc 1970 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| WO2015141643A1 Mitsubishi switching valve disc spring · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 050 2023 Materials Wang Ram BOP TopSeal Damage pdf · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 072 US20070164247A1 Valve device 阀门装置 Yamatake · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 073 Bray Series M1 Severe Service Ball Valve IOM IOM 手册 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 075 LISEGA Pipe Support IOM 管道支吊架安装运行手册 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 090 US2974914 Spring Hanger 恒力管道支吊架专利 1961 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 091 US2709057 Constant Load Support 恒载荷支撑专利 1955 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 092 LISEGA Standard Supports Catalog 2020 标准支吊架目录 EN · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 097 US3646957 High Pressure Relief Belleville Valve 高压泄压阀 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 100 US3283902 Filter Relief Valve 过滤器旁通泄压阀 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |
| 101 US3717167 Flow Limiter and Relief Valve 流量限制 泄压阀 · original source | Summary in preparation | reference_pdf / applications-isolation | — | — | unknown / internal |