Airgas Model C645B346 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded SeatThis series of two stage, high purity 316 stainless steel regulators is designed for non corrosive analytical and process applications requiring precise, stable delivery pressure control. The two stage design yields a delivery pressure change of less than 0. 04 100 psi inlet change. Convoluted 316 stainless steel diaphragms provide excellent regulating characteristics and corrosion resistance, and the threaded seat design allows for internal vacuum

Black Metal Ring Weight - for 25" Lamba Cone

Cortina 03-600-01 - 36" Yellow Lamba Cone - Caution Safety First (English/Spanish)

These unique patented general-purpose two-stage regulators are recommended for analyticalnon-corrosive

Cortina 03-229-3417 18" x 18" Red/Orange Vinyl Flag w/24" Wooden Dowel (50 each/case)

Cortina 03-229-3423 36" x 36" Orange/White Nylon Airport Flag (purchase by each)

Roll-Up Sign - 48" Mesh Road Work Ahead w/Lexan and Velcro

Commonly used by emergency services

and compliant storage of roadside flares with this Two-Pack Red Safety Flare Container Set

research laboratories for hydrogenation

extend service life

Durable ABS material

The metal-to-metal diaphragm seal prevents contamination by eliminating the need for a soft seal and provides a leak-rate design of less than 2 x 10–8ccs helium