Pneumatic Diaphragm, Pneumatic Piston Actuator, Electric Top Guide Control Valve

• Customization: Available
• Temperature: -100c-560c
• Certification: GS, CE, ISO9001
• Media: Gas, Oil, Water, Acid
• Standard: Standard
• Connection Mode: Flange
• Power: Pneumatic Diaphragm Actuator, Pneumatic Piston AC
• Material: Wcb,Wc6,Wc9, Lcb, CF3, CF8m, CF3m, A105, Lf2, F304
• Type: Sleeve
• Transport Package: Plywood Case
• Specification: DN100 - DN300
• Trademark: HUIZHENG
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000pieces/Year

Product Description

Product description of top guide  control valve 
   The single-seat control valve adopts fluid pressure balanced valve core structure. It can be withstand high working pressure differentials. At the same time, it uses a balanced sealing ring to make the control valve dynamic stability better with the 202MP cage single seat adjustment. Compared with the valve, it is more suitable for the occasion that the fluid contains some particulate impurities, and it is not easy to cause the spool to jam.
Features of pressure sleeve type with single seat control valve

Valve trim features	Sleeve - guided, labyrinth butterfly valve cage Balanced trim (optional unbalanced trims) Ordinary two-seater or single seat structure with balanced seal ring
Body type	straight-through, angled, Z- shaped
Upper bonnet type	Normal temperature type, high temperature heat dissipation type. low temperature extension type
Temperature range	- 100"C-560"C
Stem Seal Type	Ordinary standard packing seal, high temperature packing seal, bellows seal
Standard leak class	CLASS IV (standard type), CLASS V (metal seat. with balanced seal ring)
Flow characteristics	equal percentage, straight line
Connection with pipelines	flange, butt welded
Adjustable ratio	50:1

Applicable Standards of segment ball valves

Sizes	4" - 12" ,DN 100- DN 300
Pressure Rating	Class150 - Class 2500 or PN 16 - PN 420
Material of valve body	WCB,WC6,WC9, LCB, CF3, CF8M, CF3M, A105, LF2, F304, F304L, F316, F316L etc
Operated by	Lever, Gear, Electric,Pneumatic and hydraulic actuator