Western Innovator | Industrial & Medical Manifolds

High Purity Regulators - HSS2 Series

High Purity Stainless Steel Two Stage Regulator
HSS2 - Series

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specs

DESCRIPTION

The HSS2 regulators are designed and constructed for both high purity and general purpose applications. While compact in design these regulators provided outstanding performance, but are rugged and versatile enough for laboratory or plant applications. They are ideally suited for use for applications where precise control of pressure is required.

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.
1 x 10-9 cc/sec. inboard helium leak rate.

APPLICATIONS

The HSS2 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. They are an excellent choice for ultra high purity gases or gas mixtures used with instrumentation requiring up to 6.0 purity.

SPECIFICATIONS	MATERIALS OF CONSTRUCTION
Max. Inlet Pressure: 3,000 psig Operating Temperature Range: -20°F to 120°F Flow Coefficient (C_V): 0.05 Leakage: 1 x 10^-8 Shipping Weight: 4.43 lbs	Body: 316L Stainless Steel Bar-stock Bonnet: Brass Bar-stock, Chrome Plated Diaphragm: 316L 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 Brass 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

**LMSS Regulator Ordering Instructions**
Specify: Model # (V) - Max Pressure (W) - Relief Valve (X) - Outlet Port (Y) - Inlet Connection (Z) Example: LMSS150V580 = model LMSS with up to 150 psig delivery pressure, with an diaphragm outlet valve and CGA 580 inlet connection
# (V)	MAX DELIVERY PRESSURE (W)		OUTLET PORT (Y)	CGA INLET CONNECTION (Z)
HSS2	Delivery Pressure Range: 015=0-15psig 050=0-50psig 125=0-125psig 250=0-250psig 500=0-500psig	Delivery Pressure Gauge: 30” Hg - 30psig 30” Hg - 100 psig 30” Hg - 200 psig 0 - 400 psig 0 - 1000 psig	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