ZMAX ZMAQ Pneumatic 3 way modilating control valve

Tel:+86-17717520739

Email：info@shxvalve.com

Address: NO.720, Suide Road, Jiading District,Shanghai, China.

Model：ZMAX ZMAQ

ZMAX ZMAQ Pneumatic 3 way modilating control valve Feature
ZMAX Pneumatic 3 way conttrol valve is diverging type control valve, ZMAQ Pneumatic 3 way control valve is converging type control valve.ZMAX ZMAQ Pneumatic 3 way modilating control valve has diverging and converging structure,3 way control valve adopts double valve cores up and down guide structure, equipped with multiple spring actuator.ZMAX ZMAQ Pneumatic 3 way modilating control valve can replace two sets two-way valve and widely used in many occasions to regulate pressure, flow rate, temperature and liquid level.

ZMAX ZMAQ Pneumatic 3 way modilating control valve Body type:	3-way casting globe type
Spool type:	3-way double seat spool
Nominal size:	DN20~300 NPS 3/4〞~ 12〞
Nominal pressure:	PN16 ~ 100、 CLASS 150LB ~ 600LB
Connection: flange:	FF、RF、MF、RTJ
Welding:	SW、BW
Flange dimension:	According to to IEC 60534
ZMAX ZMAQ Pneumatic 3 way modilating control valve Bonnet type:	Ⅰ:standard type（-20℃~230℃） Ⅱ:Radiator type: （-45℃~ high than 230℃ occasion） Ⅲ:Low temperature extended type（-196℃~ -45℃） Ⅳ:Bellow seal type Ⅴ:Warm insulation Jacket type
Packing:	V type PFTE packing, flex. graphite packing, etc.
Gasket:	Metal graphite packing
Control valve Actuator:	Pneumatic:multi-spring diaphragm actuator, piston type actuator.

Component name	Control Valve Material
Body/Bonnet	WCB/WCC/WC6/CF8/CF8M/CF3M
Valve spool/Seat	304/316/316L(overlaying stellite alloy)
Packing	Normal:-196～150℃ is PTFE,RTFE,>230℃ is flexible graphite
Bellow	304,316,316L
Gasket	Normal:Stainless steel with flexible graphite,Special:Metal tooth type gasket
Stem	2Cr13/17-4PH/304/316/316L
Diaphragm Cover	Normal:Q235,Special:304
Diaphragm	NBR with reinforced polyester fabric
Spring	Normal:60Si2Mn,Special:50CrVa

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