HG/T 2129.16-1991 Flange type right angle elbow for chemical equipment parts made of acid-resistant phenolic plastic

HG/T 2129.16-1991 Acid-resistant phenolic plastics for chemical equipment parts Flange type right angle elbow HG/T2129.16-1991 Standard download decompression password: www.bzxz.net

Scope of application
Chemical Industry Standard of the People's Republic of China
Flanged right-angle elbows made of acid-resistant phenolic plastic chemical equipment parts
HG/T2129.16--91
This standard applies to flanged right-angle elbows made of acid-resistant phenolic plastic with an allowable temperature of -30℃~130℃ and an allowable pressure as specified in the table below. 2 Reference standards
HG/T2128 Technical conditions for chemical equipment, pipes and fittings made of acid-resistant phenolic plastic 3 Type and basic dimensions
Type and basic dimensions are as specified in the figure and table below, enlarged view of part A
Note: r>3mm at the corner where it is not specified
Ministry of Chemical Industry of the People's Republic of China 199 1-08-19 Approved-01 Implementation
Nominal diameter
HG/T2129.16-91
Quality inspection,
Packaging, storage and transportation of raw materials and products
Quality inspection, packaging, storage and transportation of raw materials and products shall comply with the provisions of HG/T2128. 5 Marking example
The flanged right-angle elbow made of acid-resistant phenolic plastic with a nominal diameter of DN=32mm is marked as: Elbow DN32
HG/T2129.16—91
Additional notes:
This standard was proposed by China National Chemical Equipment Corporation and is under the jurisdiction of the National Technical Committee for Standardization of Non-metallic Chemical Equipment. This standard was drafted by Chengdu Chemical Research and Design Institute. The main drafters of this standard are He Jiabing, He Jin, mmbzxz.net
Allowable pressure at room temperature
MPa(kgf/cm*)
0.15 (1.5)
0.13 (1.3)
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