Overview of Gate Valve Series
Design specifications
Design standards: GB/T 12234, API 600, API6D, ASMEB16.34
Structural length: GB/T 12221, ASME B16.10, API6D
Connection standards: GB/T 9113, JB/T 79, HG/T 20592, ASME B16.5, ASME B16.47
Pressure test: GB/T 13927, JB/T 9092, API 598
Pressure temperature rating: GB/T 12224, ASME B16.34
■ Performance parameters
Main materials: carbon steel, stainless steel, alloy steel
Nominal diameter: DN50~DN1200, NPS 2 "~NPS 48"
Pressure range: PN10~PN420, CL150~CL2500
Working temperature: -29 ℃~+600 ℃
Application scope: tap water, sewage, construction, petroleum, chemical, food, medicine, textiles, electricity, ships, metallurgy, energy systems, etc.

