Knowledge

Mar 17, 2023

Properties of Thermal Spray Coating Material and Its Application on Valves

Due to the many technological means of thermal spraying technology, the choice of spraying materials is very wide. From plastics, low melting point metals, to refractory metals, ce

View more

Oct 18, 2021

ISO15848-1-2006 Industrial valves — Measurement test and qualification proced...

Classification system and qualification procedures for type testing of valves 1 Scope This part of ISO 15848 specifies testing procedures, for evaluation of external leakage of val

View more

Oct 15, 2021

ISO9001-2015 Quality management systems — Requirements

Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International St

View more

Oct 13, 2021

ISO5752-1982 Metal valves for use in flanged pipe systems - Face-to-face and ...

Foreword IS0 (the international Organization for Standardization) is a worldwide federation of national standards institutes (IS0 member bodies). The work of developing Internation

View more

Jun 28, 2021

API SPEC 6D-2002

API 6D-2002 Standard specifies requirements and gives recommendations for the design,manufacturing, testing and documentation of ball, check, gate and plug valves for application i

View more

Jun 24, 2021

A352A 352M-03

ASTM A352 / A352M - 03 specification² covers steel castings for valves， flanges, fittings, and other pressure-containing parts intended primarily for low-temperature service. 1.2 S

View more

Jul 09, 2021

German standard material specification

View more

Jul 01, 2021

ASME_B16.5-2009

ASME_B16.5-2009 Standard covers pressure-temperature rat- ings, materials, dimensions, tolerances, marking, test- ing, and methods of designating openings for pipe flanges and flan

View more

Jul 13, 2021

ISO+5211-2001

ISO+5211-2001 specifies requirements for the attachment of part-turn actuators, with or without gearboxes, to industrial valves. The attachment of part-turn actuators to control va

View more

Jul 07, 2021

Ductile Ni-Resist Irons D-2

View more

Jul 14, 2021

Sealing Surface Dimensions GOST 33259

View more

Sep 26, 2021

ASTM_B151, ASTM_B151M-00 copper-nickel-zinc alloy (nickel silver) and copper-...

Standard Specifification for Copper-Nickel-Zinc Alloy (Nickel Silver) and Copper-Nickel Rod and Bar1 This standard is issued under the fifixed designation B 151/B 151M; the number

View more