Western Innovator | Industrial & Medical Manifolds

High Purity Regulators - SHHS Series

High Purity Single Stage Brass Bar-Stock Regulator
SHSS - Series

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specs

DESCRIPTION

The SHSS regulators are designed and constructed for both high purity, low volume use 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 the laboratory or plant applications.

FEATURES

Minimal internal volume: .320 cubic inches.
Seat area protected by a 30 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.
Designed to pass an helium leak-rate test of 1x10-8 SCC/SEC.

APPLICATIONS

The SHSS series regulators are ideally suited for use with small cylinders of Research Purity or High Purity gases up to 5.0 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: Bubble Tight Flow Coefficient (CV): 0.015 Shipping Weight: 3.1 lbs. (without outlet valve)	Body: Brass Bar-stock, Chrome Plated Bonnet: Zinc, Chrome Plated Diaphragm: 316 Stainless Steel Seat: PCTFE Filters: 30 micron Sintered Porous Bronze Gauges: 2” Chrome Plated Brass
OPTION SPECIFICATIONS
Optional Relief Valve: Brass body, EPDM seat Optional Diaphragm Valve: Chrome Plate Brass Body, Kel-f Seat, Eigiloy® Diaphragm and Viton® seals

Questions? — Contact Technical Sales 800.783.7890

HOW TO ORDER

**SHSS Regulator Ordering Instructions**
Specify: Model # (V) - Max Pressure (W) - Relief Valve (X) - Outlet Port (Y) - Inlet Connection (Z) Example: SHSS450R0346 = model SHSS with up to 450 psig delivery pressure, relief valve and CGA 346 inlet connection
# (V)	MAX DELIVERY PRESSURE (W)		RELIEF VALVE (X)	OUTLET PORT (Y)	CGA INLET CONNECTION (Z)
SHSS	Delivery Pressure Range: 015=0-15psig 045=0-45psig 080=0-80psig 150=0-150psig 450=0-450psig	Delivery Pressure Gauge: 30” Hg: 0-30 or 0-30 Red Line 0 - 60 0-200 0-200 0-600	0 - Plugged R - Pipe away relief valve	0 - None (1/4” NPT female) V - Packed Valve	000 - None (1/4” NPT female) 280 - Medical Breathing Mix. 300 - Acetylene 320 - Carbon Dioxide 326 - Nitrous Oxide 346 - Zero/Compressed Air 350 - Hydrogen* 510 - Acetylene 540 - Oxygen 580 - Helium, Nitrogen, Argon 590 - Zero Air * CGA 350 available only with relief valve

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