Key facts
- Manuals
- 7
- Languages
- ZH · EN
- Last added
- 2026-10-03
Featured API manuals
API 618 5th Edition Centrifugal Compressor Standard
This standard specifies the minimum design, material, testing, installation, operation and maintenance requirements for centrifugal compressors and their drive equipment in the oil, petrochemical and natural‑gas sectors. It applies to medium and low speed centrifugal compressors and related components such as bearings, control systems, instrumentation, intercoolers, after‑coolers, anti‑surge systems and auxiliary equipment.
The document also outlines exclusions, including integral compressors driving gas turbines, compressors used solely as stand‑alone valves, and compressors or instrument compressors operating at pressures of 9 barg (125 psig) or higher. It provides guidance on compliance, testing procedures, and reference standards. This manual is written in Chinese.
Covers: Foreword · Scope · Definitions · General Requirements · Design · Materials
API 614 5th Edition Lubrication, Shaft Sealing and Control Oil Systems Specification
The document defines the scope, normative references, terminology, and general design requirements for oil and gas industry equipment. It covers system selection, pressure design criteria, piping, instrumentation, control, and electrical systems, as well as inspection, testing, and shipping preparation.
Appendices include data tables, symbols, drawing requirements, filter performance tests, and material specifications. The standard also outlines seller documentation, quotation requirements, and optional test procedures for special‑purpose oil systems. This manual is written in Chinese.
Covers: Scope · Normative References · Terms and Definitions · General Requirements · Piping · Instrumentation, Control and Electrical Systems
Delevan 1025 & 1026 RF Inductors Data Sheet
The 1025 and 1026 series are molded unshielded RF inductors offered with phenolic, iron or ferrite cores. They are supplied in a range of inductance values and tolerances for use in RF applications.
Physical parameters, packaging options and military specifications are listed. The parts are available on 12" or 14" reels and are MIL‑qualified under part numbers MS75083‑MS75085.
Covers: Series 1025 & 1026 Molded Unshielded RF Coils · Physical Parameters · Military Specifications (1025 Series Only) · Packaging · Part Numbers
Latest API manuals
API 618 5th Edition Centrifugal Compressor Standard
Other 184 pages · 7.1 MB · ZHAPI 618 5th Edition defines minimum requirements for medium‑ and low‑speed centrifugal compressors used in oil, petrochemical and gas industries.
API 614 5th Edition Lubrication, Shaft Sealing and Control Oil Systems Specification
Other 248 pages · 1.9 MB · ZHAPI 614 5th Edition provides requirements and guidelines for lubrication, shaft sealing, and control oil systems used in petroleum and gas industries.
API Delevan Series 4426 Air Core Inductors
This document is a product manual for the DeLevan 4426 series air core inductors. It introduces the features, dimensions, electrical performance, etc. of the series inductors.
API Delevan Series CM6296 Common Mode Choke/IsolationTransformer
This document describes the features and characteristics of the CM6296 series common mode choke/isolation transformer produced by Delevan, including parameters such as leakage inductance, inductance, current rating, and DC resistance.
API Delevan Series 1210 Surface Mount Inductors
The document provides information on RF inductors. It introduces the characteristics and parameters of different models of 1210 surface mount inductors, including inductance value, tolerance, minimum quality factor, test frequency, DC resistance, and maximum current rating. The document serves as a reference for users of RF inductors in selecting the appropriate model.
Delevan 1025 & 1026 RF Inductors Data Sheet
Datasheet 1 pages · 38 KB · ENSpecifications for Delevan's 1025 and 1026 series molded unshielded RF coils, including SRF, current rating, dimensions and military approvals.
API Series 1008 Unshielded Surface Mount Inductors Manual
The document introduces the RF inductor products of Delevan, including model, inductance value, maximum current rating, DC resistance, test frequency, etc.
Which document do I need?
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in API manuals
What does PSV stand for?
PSV is an automatic pressure relief device that opens when pressure exceeds the set point.
From: API 614 5th Edition Lubrication, Shaft Sealing and Control Oil Systems Specification
What type of thread is NPT?
NPT refers to an American tapered pipe thread.
From: API 614 5th Edition Lubrication, Shaft Sealing and Control Oil Systems Specification
What packaging options are available for the 1025 & 1026 series?
They are supplied on 12" reels (up to 3,500 pieces) or 14" reels (up to 6,000 pieces).
What are the military part numbers for the 1025 series?
The 1025 series uses MIL‑approved part numbers MS75083 (LT4K), MS75084 (LT10K) and MS75085 (LT10K).