High Purity Specialty Regulators - HSS1 Series
High Purity Stainless Steel Single Stage Regulator
   HSS1 - Series


specs HSS1 Technical Data Sheet
DESCRIPTION

The HSS1 regulators are designed and constructed for both high purity and general purpose applications where a slight pressure rise is acceptable due to the decrease in cylinder pressure. This regulator provides outstanding performance, but are rugged and versatile enough for laboratory or plant applications.

FEATURES

  • Minimal internal volume
  • Seat area protected by a 10 micron filter.
  • Five delivery pressure ranges available.
  • Stainless steel diaphragm eliminates contamination from diffusion or out gassing.
  • Body is pre-tapped and has milled flats for back panel mounting.
  • 1 x 10-9 cc/sec. inboard helium leak rate.
APPLICATIONS

The HSS1 series regulators are ideally suited for use with cylinders of research purity, high purity, ultra high purity and corrosive gases up to 6.0 purity. The small internal volume and high purity design result in more efficient use of expensive materials because it takes less gas to fill the internal cavity. They are useful for less critical pressure reduction applications, where the precise control of pressure or flow is not required.


SPECIFICATIONS
MATERIALS OF CONSTRUCTION

Max. Inlet Pressure: 3,000 psig
Operating Temperature Range: -20°F to 120°F
Leakage: 1 x 10-9
Flow Coefficient (CV): 0.08
Shipping Weight: 2.92 lbs.
Body: 316L Stainless Steel Bar-stock
Bonnet: Chrome Plated Brass Bar-stock
Diaphragm: 316 Stainless Steel
Seat: PTFE Teflon
Seals: PTFE Teflon
Filters: 10 micron sintered stainless steel
Gauges: 2” Stainless Steel
OPTION SPECIFICATIONS
Optional Diaphragm Valve: Stainless Steel Body Body, Kel-f Seat, Eigiloy® Diaphragm and Viton® seals

Warning: A purge assembly is strongly suggested when using the above regulator with any corrosive gas.



Questions? — Contact Technical Sales 800.783.7890
HOW TO ORDER
HSS1 Regulator Ordering Instructions
Specify: Model # (V) - Max Pressure (W) - Relief Valve (X) - Outlet Port (Y) - Inlet Connection (Z)

Example: HSS1250V320 = Model HSS1 with up to 125 psig delivery pressure, with diaphragm outlet valve and CGA320 connection
# (V) MAX DELIVERY PRESSURE (W) OUTLET PORT (Y) CGA INLET CONNECTION (Z)
HSS1 Delivery
Pressure Range
:

015
=0-15psig

050
=0-50psig

125
=0-125psig

250
=0-250psig

450
=0-450psig
Delivery
Pressure Gauge:


30” Hg-30psig

30” Hg-100psig

30” Hg-200psig

0-400psig

0-1000psig

0 - None
(1/4” NPT female)
V - Diaphragm Valve

000 - None (1/4” NPT female)
240 = Ammonia
320 = Carbon Dioxide
326 = Nitrous Oxide
330 = Corrosive Gases
346 = Zero/Compressed Air
350 = Hydrogen*
540 = Oxygen
580 = Helium, Nitrogen, Argon
590 = Zero Air
660 = Refrigerant Gases
705 = Ammonia


For more information, call Western Customer Service
at 1-800-783-7890 for technical data sheets

 

 


 

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