To order chemicals, medical devices, or other restricted products please provide ID that includes your business name & shipping address via email [email protected] or fax 484.881.5997 referencing your VWR account number. Acceptable forms of ID are:
- • State issued document with your organization's Federal Tax ID Number
- • State issued document with your organization's Resale Tax ID Number
- • City or County issued Business License
- • State Department of Health Services License
- • Any other ID issued by the State that includes the business name & address
* ATTN: California Customers may require additional documentation as part of the CA Health & Safety Code. Products that fall under this regulation will be placed on a mandatory 21-day hold after documentation is received. VWR will not lift restrictions for residential shipping addresses.
Specifications
- Outlet type:Stainless Steel Diaphragm Valve with 0.6 cm (1/4") Tube Fitting
- Max. inlet pressure:3000 psig
- Body outlet:0.6 cm (1/4") NPT
- Diaphragm:Type 316L Stainless Steel, 4.3 cm (111/16")
- Dual scale gauges:5 cm (2") psi/bar
- Cat. no.:55850-682
- Delivery Pressure Gauge:1 - 50 psig
- Inlet CGA:350
- Gas:Hydrogen
- Flow Capacity Standard:4500 CFH
Specifications
About this item
Regulators have a stainless steel barstock body and are suitable for corrosive gas applications, high-purity gas applications, research sample systems, process analyzers, gas chromatography, EPA protocol mixes, laser gas systems, and emission monitoring systems.
- Suitable for high-purity applications
- Two-stage design for constant outlet pressure
- Stainless steel diaphragm prevents contaminations
- One-piece PTFE encapsulated seat design with sintered filter
The two-stage design provides constant outlet pressure regardless of change in cylinder pressure. They may be used with corrosive gas applications. A stainless steel diaphragm eliminates contamination from diffusion or outgassing. A one-piece PTFE encapsulated seat design includes a sintered filter to protect the seat from particulate contamination. The 1x10-9cc/sec. inboard helium leak rate maintains gas purity levels. Front panel mountable.