Model GP 401 is a brass single-stage cylinder regulator with neoprene diaphragms for general-purpose laboratory applications where a slight rise in delivery pressure from a full to near empty cylinder can be tolerated. The Model GP 401 is not recommended for high-purity applications that may be sensitive to contamination due to elastomeric components. GP 401 is suitable for non-corrosive industrial grade gases, purging, pressure testing and gas blanketing.
Features
- Brass body and fittings and paintend die cast bonnet or longer service life
- 2 in. Brass dual scale easy-to-read gauges (psi/kPa)
- Ergonomic ABS plastic knob for easy grip and precise adjustment
- Neoprene diaphragm for greater sensitivity and improved pressure control
- One-piece encapsulated seat design with 10 micron sintered internal filter to protect the PTFE Teflon® seat from particulate contamination
- Conforms to CGA E-4 standard for gas pressure regulators
- Maximum inlet 3000 PSIG
- Equipped with tamper-proof, self-reseating, internal safety relief valve
- Includes 1/4 in. MNPT nipple
- Back panel mountable using bracket PN 9101242