Explore Spring-Loaded Safety Valve Types: Enclosed vs. Semi-Enclosed vs. Open. Understand differences, applications (toxic/flammable media, steam, air), key standards (GB/T12243), and models like A42H/Y, A48H/Y. Choose the right valve for safety & cost.

This guide explains knife gate valve standards (like JB/T8691, MSS-SP81), structure (bonnetless/bonneted, rising/non-rising stem), working principle (sharp, thin gate cuts fibers/seals flow in slurries/powders), and common models (Z73X-10, PZ673X, PZ973X, Z573X). It covers key sealing types (soft, hard, composite) and actuation (manual, pneumatic, electric) for handling tough media.

Kist Valve Group introduces the core structural features of forged steel gate, globe and check valves in detail, covering international standards such as API 602, ASME B16.34, etc. It also explains the advantages of forging process (high strength, no casting defects), split/integral body design, flange/butt-welding connection selection, pressure rating comparison and material selection guide, which is suitable for high-pressure scenarios in the oil and gas industry. Valve selection reference for oil and gas high-pressure scenarios.

Hydraulic control valve is a series of valves to realize water level control, pressure adjustment and other functions through the combination of the main valve and pilot valve, covering remote control float valve (100X), adjustable pressure reducing valve (200X) and other 9 types.