The one-way fully enclosed pneumatic plug valve adopts pneumatic drive, with excellent sealing performance and compact structure, suitable for automatic cutting
○ DN150-DN400 6-10bar
○ DN450-DN550 4-7bar
○ DN600-DN800 3-5bar
○ DN850-DN900 1-2bar
○ Connection form: Square flange
○ Switch form: Handwheel, Turbo, Pneumatic, Electric, Hydraulic, Electro Hydraulic, Chain Wheel Disk
○ Valve body material: Q235, SS304, SS316
○ Gate material: F55, F532205, SS310, SS316L, SS316, SS304
○ Sealing material: EPDM, NBR, PTFE, graphite, metal seal
○ Packing: aramid, high water-based, PTFE, rubber
○ Applicable media: Suitable for coal mines, petroleum, chemical media
○ Temperature resistance 80-400 º C
○ Improved packing sealing structure
○ Bearing groove design
○ Sealed valve cover design
○ Implement one-way airtight isolation to prevent backflow in the powder conveying system
○ Safely cut off materials during maintenance of raw materials or coal powder pipelines in cement plants
○ Power plant boiler coal feeding system plug valve ensures one-way sealing and air leakage prevention
○ Chemical dust process pipelines meet explosion-proof and airtight control requirements
○ The powder transportation in the food and pharmaceutical industry requires fully enclosed and leak free isolation points
No grooves, bidirectional sealing design, the valve body adopts a monolithic structure, including the valve body, gate plate, and U-shaped sealing strip.
No groove design, bidirectional sealing structure, adopting an integral structure including valve body, gate plate, and U-shaped sealing strip.
The bidirectional self sealing pneumatic knife gate valve uses two rubber valve seats to clamp and press the gate to achieve a sealing effect. When the gate is fully opened