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Semi-Automatic Switchover Gas Control Panel
HL222 Series Semi-Automatic Switchover Gas Control Panel
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product description

Features:

  • Using special gas single-stage pressure regulator

  • Diaphragm valve knob with on/off indicator window

  • Internal structure is easy to blow

  • Expandability with convergence tubes

  • Wall mountable

  • Optional pressure alarm device available

 Specifications:

  • Inlet pressure max.: 3000psig

  • Outlet pressure: 0〜25psig,0〜50psig,0〜100psig,0〜250psig             

  • Operating temperature:-40°F to+165°F(-40°C to+74°C)

  • Proof pressure: 150% of Maximum rated pressure

  • Leak rate: 2x10-8 atm cc/sec He

  • Cv:0.08

  • Weight:6KG

  Material of Constructions:

  • Body: SS316L

  • Gasket: PTFE;PCTFE;PEEK

  • Diaphragm: SS316L

  • Inlet end: NPT 1/4(Female)

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Ordering Information:

Series 

Body

Materials

Inlet Pressure

Outlet Pressure

Pressure Gauge

Inlet

Connection

Outlet

Connection

Options

HL222

SS316L

D:3000psig

G: 0-250psig

G:With pressure

gauge

00:1/4"NPT (F)

00:1/4"NPT(F)

A:Remote Alarm



X:2200psig 

I:0~100psig

(MPa)

01:1/4"NPT(M)

01:1/4"NPT(M)

AP:High Pressure

Hose



F: 500psig

K:0-50psig

P:With pressure

gauge

23:CGA330

10:1/8"

Tube fittings

AR:Metal Tubing




L:0-25psig

(psi/bar)

24:CGA350

11:1/4"

Tube fittings

FA:Flashback

Arrestor




M:0-15psig


27:CGA580

12:3/8"

Tube fittings

D:Outlet Diaphragm

Valve






28:CGA660

15:6mm

Tube fittings







30:CGA590

16:8mm

Tube fittings







52:G5/8"-RH(F)

Other connectors

available







63:W21.8-14RH(F)






64:W21.8-14LH(F)






Other connectors

available



NOTE: Dimensions subject to change, to be used for reference only.For detailed parameters,please consult HAL technical support.


Advantage
  • Precision-Engineered
    Expertly crafted for superior leak-proof performance and extended service life.
  • High-Pressure Rated
    Robust construction guarantees reliable operation in high-pressure environments.
  • Corrosion Resistant
    Manufactured from premium stainless steel to withstand corrosive media.
  • Fully Interchangeable
    Standard dimensions ensure seamless replacement with major international brands.
  • Rigorously Tested
    Every product is stringently inspected under our ISO9001 quality system.
  • Versatile Applications
    Suitable for a wide range of industries, from semiconductors to biopharma.
  • Premium Materials
    High-grade stainless steel core components ensure integrity from the start.
  • Globally Proven
    Trusted by customers worldwide for proven performance and reliability.