Pneumatic Double Seat Carbon Steel Control Valve

• Temperature: Ordinary Temperature
• Certification: GS, CE, ISO9001
• Media: Gas, Oil, Water, Acid
• Standard: Standard
• Connection Mode: Flange
• Power: Pneumatic
• Model NO.: ZJHP
• Material: Cast Steel
• Type: Double Seater
• Transport Package: Plywood Case
• Trademark: HUIZHENG
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000pieces/Year

Product Description

Description of double seat control valve 
It adopts double guide structure. The valve body is compact, and the flow direction is S-streamlined, this valve  pressure drop loss is small and flow rate is large,  flow characteristic precision is high. Due to the valve core is fixed at the top of the guide , the characteristics is strong seismic resistance
Double seat control valve features
Valve trim features: Double seat structure.
sleeve guide balanced trim,
split or integral standard cage
Body type: straight-through, angled, Z- shaped
Upper bonnet type: normal temperature type,
high temperature heat dissipation type,
extension type
Temperature range: - 100"C-560"C
Stem Seal Type: Standard Standard Packing Seal
High temperature type packing seal, bellows seal(optional)
Standard leak class: CLASS IV (standard, metal seat)
Flow characteristics: equal percentage, straight line
Connection with pipelines: flange. butt welded
Adjustable ratio: 50:1
Applicable Standards of cage sleeve control valve:
Sizes: 1-1/2" - 24" ,DN 40 - DN 600
Pressure Rating: Class150 - Class 900 or PN 16 - PN 320
Material of valve body: WCB,WC6,WC9, LCB, CF3, CF8M, CF3M, A105, LF2, F304, F304L, F316, F316L etc.
Operated by: Lever, Electric actuator ,Pneumatic actuator

PRODUCT NAME	Double seat control valve
BRAND	HUIZHENG
ORIGIN	China
Packing	Plywood case
Class / Rating	150#---900#, PN16-PN110,10K-40K
Size	2"-24"DN50 - DN600
Materials	Body Material : Carbon steel, Stainless steel, Duplex stainless steel, Bronze ,Inconel etc
Ends	Flange ends,Weld ends
Operation	Pneumatic diaphragm actuator, Pneumatic piston actuator,Electric actuator etc.