Electric Valves

Electric small-port single seated control valve Model HLS_ _ _

Model No.
HLS_ _ _
HLS

Compact, high-performance electric single-seated control valve for heavy-duty service.

  • Wide range of products in valve sizes ½B to 1B
  • High-performance flow shutoff meets IEC and JIS standards
  • Uses a high-accuracy, compact, robust, electric actuator with proportional operation
Structural drawing
Image
HLS
Valve typeElectric small-port single seated control valve
Model No.HLS_ _ _
Size1/2" to 1"
Pressure ratingANSI/JPI 150 to 600
JIS10K to 30K
End connectionFlanged : RF, FF, RJ
Welded : SW, BW
Body materialCarbon steel
Stainless steel
Trim material440CSS
316SS, 316SS with CoCr-A
316LSS, 316LSS with CoCr-A
329J1SS
Temperature range-196 to 566°C
Leakage performanceClass IV, VI
Cv range0.01 to 14
Range ability20:1 to 50:1 (option 75:1)
Applicationflow control of saturated vapor,
cold and hot water, etc.
OptionExplosion-proof motor (Please contact us.)

Various body material specifications available

Valves have bodies made of carbon steel for general-use applications like controlling water, steam, and fuel oil, etc., or made of highly corrosion-resistant stainless steel, resin material, etc., as needed for corrosive fluids.

No instrumentation equipment air source required

Valves are suitable for use in various types of equipment without an instrumentation equipment air facility or air conditioning.

Drip-proof structure

The drip-proof structure is equivalent to NEMA4X, IP65.

Motor protection mechanism

Valves are equipped with a thermal protector to prevent motor burnout.

Operational status monitoring

Feedback is available via 4-20 mA analog standard signal, contact signal, and resistance output.

Excellent seat leakage performance

Soft seat tight shutoff (ANSI class VI) is available.

High controllability

The valves offer wide rangeability.

Inquiries about field instruments and control valves