The Type R511 is an angle body relief or upstream pressure regulator designed for use with air, gases, oil or water. It is capable of continuously maintaining a set inlet pressure and is ideal for applications where a low capacity is needed.
Screwed 1/4″, 3/8″, 1/2″ NPT or BSPT
1/2″ weld-on flanges up to ANSI 900 lb.
Steel and 316 grade stainless steel are standard. Body can be
supplied in any material machineable from barstock at extra
charge. Spring chamber is steel or st/steel.
316 grade st/steel, other materials at extra charge.
3/16″ orifice metal seat only. 5/16″ orifice metal or composition seat.
Pressure drop across body may restrict use of composition seat in some applications.
Stainless steel, Monel
RELIEF PRESSURE RANGE
0.2 – 63 BarG
minus 29ºC to plus 200ºC