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Pneumatic Micro-flow Control Valves KTSM

Parameters of Pneumatic Micro-flow Control Valves KTSM

KTSM Serial Pneumatic Micro-flow Control Valves are used for precise control of a small flow fluid. The compact valve body is of a forged structure and it is less affected by stress from the pipe. The valve employs a top entry type and parts can be replaced without dismantling the valve from the pipe. The thread-connected valves can be readily disassembled and reassembled without requiring any special tools. They are widely applied for power , chemical, pharmacy , food industry, etc

Pneumatic Micro-flow Control Valves KTSM

Description

KTSM Serial Pneumatic Micro-flow Control Valves are used for precise control of a small flow fluid. The compact valve body is of a forged structure and it is less affected by stress from the pipe. The valve employs a top entry type and parts can be replaced without dismantling the valve from the pipe. The thread-connected valves can be readily disassembled and reassembled without requiring any special tools. They are widely applied for power , chemical, pharmacy , food industry, etc .

 

SPECIFICATIONS

Body TypeStraight-through, forging micro-flow valve

Pressure  ratingANSI Class 150, ANSI Class 300, ANSI Class 600, ANSI 900, ANSI 1500

End connections:  Threaded end: Rc1/4, Rc1/2, 1/4NPT, 1/2NPT, Flanged end: 1/2, 3/4, 1 inch

Working temperature: – 45 to 538 °C

CV  Value: 0.003  to 1.6

Leakage level: ANSI IV-VI

Flow Characterical: EQ%

Body material : WCB/CF8 /CF8M/CF3/CF3M

 

Material

Valve body: Stainless steel (SUS F304 or SUS F316) or other alloy steel

BonnetPlain bonnet (-30 to +400°C)

Gland typeScrewed gland

PackingV-shaped PTFE packing or graphite packing

Gasket: Combination of flat type and spiral wound gaskets, SUS316L PTFE coating (-30 to +200°C), tantalum (+200 to +400°C), SUS316 graphic

Trim

Valve plug

Cage type, Single-seated, Contoured type plug

• Equal percentage (%C)

• Linear contoured (LC)

Material

Stainless steel (SUS 316), Stellite, or other alloy steel

Actuator TypeMultispring type diaphragm motor (model PSK1D, R)

ActionDirect or reverse action

DiaphragmEthylene propylene rubber reinforced with fabric

Spring range:

40 to 120 kPa {0.4 to 1.2 kgf/cm2},

80 to 160 kPa {0.8 to 1.63 kgf/cm2},

Air supply pressure:

180 kPa {1.8 kgf/cm2 }, 270 kPa {2.8 kgf/cm2 }

Air connectionRc1/4 internal thread

Ambient temperature-30°C to +70°C

Valve action:

Air-to-close (Direct-action actuator is combined.)

Air-to-open (Reverse-action actuator is combined.)

Optional accessories

Positioner (model AVP smart type electronic, model HEP electronic, model VPE pneumatic), Pressure regulator with filter, Limit switch, solenoid valve, and etc.

 

Additional information

Size

Rc1/4, Rc1/2, 1/4NPT, 1/2NPT, Flanged end: 1/2, 3/4, 1 inch

Pressure rating

150LB to 1500LB ( PN 16 to PN 100 )

CV value

0.003 to 1.6

Working temperature

-45 to 538 °C

Valve Body

Stainless steel (SUS F304 or SUS F316) or other alloy steel

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