HG/T 2129.19-1991 Flange type right angle equal diameter tees for chemical equipment parts made of acid-resistant phenolic plastics

HG/T 2129.19-1991 Acid-resistant phenolic plastics for chemical equipment parts Flange type right angle equal diameter tees HG/T2129.19-1991 Standard download decompression password: www.bzxz.net

Scope of application
Chemical Industry Standard of the People's Republic of China
Flanged right-angle equal-diameter tees made of acid-resistant phenolic plastic chemical equipment parts
HG/T2129.19-91
This standard applies to flanged right-angle equal-diameter tees made of acid-resistant phenolic plastic with an allowable temperature of -30C to 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 Types and basic dimensions
Types and basic dimensions are as specified in the figure and table below, DN
A-part magnification cabinet
Note: corner not specified r>3mm
Ministry of Chemical Industry of the People's Republic of China "91-08-1 approved 1992-01-01 implementation
Nominal diameter
HG/T2129.19-91
4 Quality inspection, packaging, storage and transportation of raw materials and products 9
The quality inspection, packaging, storage and transportation of raw materials and products shall comply with the provisions of HG/T2128 5 Marking examplewww.bzxz.net
Allowable pressure with temperature
MPa(kgf/cm
0. 40 (4)
0.15 (1.5)
0.13 (1.3)
Acid-resistant phenolic plastic flange type right angle equal diameter tee with nominal diameter DN=32mm, its marking symbol is: DN32HG/T2129.19-91
Additional instructions:
This standard is 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 and He Jin.
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