- Yoke style, piston mechanism first stage
- Flow through piston technology delivers large gas volume in an instant
- 4 intermediate pressure ports (located on the swivel turret) and 1 high pressure port
- Easy to service, highly reliable
- Ventilation rate at 206 bar (3000psi): 3110L / 110 cu ft per minute
The IST Premium Yoke Style Piston First Stage Regulator can handle lots of abuse and is easy for technicians to service. Precision engineering of time-tested piston technology results in a first stage that offers trustworthy, foolproof air delivery.
The IST R-7 first stage was designed and developed with reliability as a top priority. It is simple to use and easy to service. The proven technology used means with proper care and maintenance, it gives years of trouble-free diving. One high pressure port and four intermediate ports are mounted on a swivel turret for easy hose routing.
Intermediate pressure setting @ 9.5~10.0 bar (137~145psi)
Ventilation rate @ 206 bar (3000psi): 3110L / min. (110 cu ft / min.)