Advanced Specialty Gas Equipment

VALVES
MV5700, MV5800, MV5900 Series
Manual Control Valves

Manual Control Valve without Pressure GaugeManual control valves provide a simple, economical means of controlling gas flow directly from a cylinder. They are manufactured with brass, stainless steel, or Monel® bodies to accommodate both noncorrosive and corrosive gases. Valve stem packing is PTFE to keep operating torque at a minimum. These valves are available with or with-out an inlet (cylinder) pressure gauge.

Note: Although designed for direct connection to gas cylinders, these valves do not control pressure. They only control flow. If pressure control is required, USE A PRESSURE REGULATOR.


Manual Control Valve with Pressure Gauge Specifications
Maximum Operating Pressure:

Operating Temperature Range: -65°F to 165°F

Inlet Pressure Gauge:

Gauge Size: 2 1/2" Dial

Inlet Connection: CGA connection as ordered

Outlet Connection:

Approximate Weight: 1.5 lbs

Materials of Construction
Body:
   MV5700: Chrome-Plated Brass
   MV5800: Type 316 Stainless Steel
   MV5900: Monel®
Gauges:
   MV5700: Brass
   MV5800: Type 316 Stainless Steel
   MV5900: Type 316 Stainless Steel
Fittings:
   MV5700: Brass
   MV5800: Type 316 Stainless Steel
   MV5900: Monel®
Stem:
   MV5700: Type 303 Stainless Steel
   MV5800: Type 303 Stainless Steel
   MV5900: Monel®
Packing: PTFE

Table I, Manual Control Valves without Pressure Gauge

Outlet Connection Maximum
Operating
Pressure (psig)
  Part Number
Brass Valve
Stn. Stl. Valve Monel®
1/4" NPT female 3000   MV5700-(CGA) MV5860-(CGA) MV5900-(CGA)
1/4" compression 3000   MV5701-(CGA) MV5861-(CGA)

Table II, Manual Control Valves with Pressure Gauge

Outlet Connection Maximum
Operating
Pressure (psig)
Inlet Pressure
Gauge (psig)
Part Number
Brass Valve
Stn. Stl. Valve Monel®
1/4" NPT female 150 0–200 MV5710-(CGA) MV5870-(CGA) MV5910-(CGA)
1/4" compression 150 0–200 MV5711-(CGA) MV5871-(CGA)
1/4" NPT female 800 0–1000 MV5720-(CGA) MV5880-(CGA) MV5920-(CGA)
1/4" compression 800 0–1000 MV5721-(CGA) MV5881-(CGA)
1/4" NPT female 3000 0–4000 MV5730-(CGA) MV5890-(CGA) MV5930-(CGA)
1/4 " compression 3000 0–4000 MV5731-(CGA) MV5891-(CGA)
Where “(CGA)” is indicated in Tables I and II, insert appropriate Compressed Gas Association connection number to complete the part number.
Example: MV5730-350. Order by complete part number.