SR120 series sanitary pressure reducing valves, single-stage diaphragm reducing design, Diaphragm pressure transmission, stable outlet pressure, suitable for gas, liquid and steam etc.,Hygiene, cleanroom, high-cleanliness fields such as biotechnology.


● Stable outlet pressure.
● For low-pressure liquid and gas lines.
●Valve body cavity and surfaces are high-precision polished.
● Meets high-cleanliness requirements such as hygiene, cleanroom and bioprocess.
Applicable Media: Gas, liquid, steam etc..
End connection type: Tri-Clamp, union thread, welded, flange.
Size: 1/4”-2”(DN6-DN50).
| Inlet Pressure: 0-200, 0-360psig |
| Outlet Pressure: 0-25, 0-50, 0-100, 0-150, 0-250psig |
| Safety Test Pressure: 1.5 times of max. Inlet pressure |
| Temperature Range: -40℃ to +100℃(above 100° consult technical) |
| Leak rate: Without gas leakage |
| Cv value: 0.2, 0.6, 1.2, 2.4, 3.2, 4, 5.1, 7, 11, 13, 17, 25, 30, 48 |
| Body: 316L, 304 |
| Bonnet: 304 |
| Valve Seat: PCTFE, PTFE, Vespel |
| ➣ Seals: PCTFE, PTFE, EPDM, FKM, VMQ(silicone rubber) |
| Plug Stem: 316L, 304 |
| Ordering GuideORDERING INFORMATION | ||||||||
| Series models | Body material | Body port layout | Inlet Pressure | Outlet Pressure | Pressure Gauges | Inlet gas type | Outlet gas type | Options |
| L | A | D | G | G | 00 | 00 | P | |
| SR120 sanitary pressure reducing valves HTSR120 high temperature reducing valves ASR120 pneumatic reducing valves XSR120 pilot pressure reducing valve LSR120 liquid reducing valves GSR120 high purity pressure reducing valve ESR120 motorized reducing valves EASR120 electrical proportional reducing valves |
L:316L S:304 |
A B J |
D:360psig E:200psig |
F:0-250psig G:0-150psig I:0-100psig K:0-50psig L:0-25psig |
G: With pressure gauge (Mpa) P: With pressure gauge (psig/bar) W: Without pressure gauge |
00:1/4" (clamp 50.5) 02:3/8" (clamp 50.5) 04:1/2" (clamp 50.5) 06:3/4" (clamp 50.5) 08:1" (clamp 50.5) 10:1-1/4" (clamp 50.5) 12:1-1/2" (clamp 64) 14:2" (clamp 77.5) Other configurations available on request |
00:1/4" (clamp 50.5) 02:3/8" (clamp 50.5) 04:1/2" (clamp 50.5) 06:3/4" (clamp 50.5) 08:1" (clamp 50.5) 10:1-1/4" (clamp 50.5) 12:1-1/2" (clamp 64) 14:2" (clamp 77.5) Other configurations available on request |
P: Panel-mount mounting |