Piston Valve

A plunger valve is a control valve widely used in industrial fields. Its working principle involves a plunger that moves up and down to open, close, or regulate fluid flow. Compared with traditional ball valves and butterfly valves, plunger valves have a simple structure, superior sealing performance, and long service life, making them favored in petroleum, chemical, natural gas, water treatment, and pharmaceutical industries. Domestic design standards include JB/T 12526, JB/T 12954, or it can be designed according to ASME B16.34 or GB/T 12224.
Size:
NPS1/2~~NPS24 (DN15~~DN600), customization available beyond this range upon customer request.
Material:
Body material according to customer order, casting or forging both available.
Internal Parts/Stem:
Sealing surface: metal hard seal or soft sealing materials such as PTFE; stem integrally forged.
Structure:
Single-channel or multi-channel design.
Operation Mode:
Manual, electric, pneumatic, etc.
Contact Us