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High-pressure zone neck flange (Flange standards: American Standard 20617-97)
Product Name: high pressure with neck flange (Flange standards: American Standard 20617-97)
Flange Standard: American standard system 20617-97
Specifications: DN50
Pressure: 2500LB
Origin: Wenzhou
Product attributes: excellent goods forgings
Material: 304
Spot: 2
Flange Standard: American standard system 20617-97
Specifications: DN50
Pressure: 2500LB
Origin: Wenzhou
Product attributes: excellent goods forgings
Material: 304
Spot: 2