The air-operated gas regulator adjusts downstream pressure by controlling the compressed air pressure, controlling the downstream fluid pressure. Pressure can be set anywhere within the adjusting range, continuous control, achieving continuous, stepless downstream pressure regulation, supports remote, pneumatic and other control modes, downstream pressure is controlled by air pressure, may be equal, or varied at a set ratio, air control ratio 1: 1 to 1:100. Pneumatically controlled gas regulators are suitable for applications where fluid pressure requires remote or precise control.

● Single-stage pressure reducing structure.
● Soft seal between body and diaphragm
● Pressure GaugesPort: 1/4″ NPT (F)
●built-in filter screen.
● Panel or wall mounting available
● Can be controlled remotely, and other control modes including pneumatic control
● Compressed air pressure 0-7bar
● Sensitive operation, high precision
| Max. Inlet Pressure: 50, 100psig | |
| Outlet Pressure: 0~10, 0~25, 0~50, 0~100KPa | |
| Safety Test Pressure: 1.5 times of max. Inlet pressure | |
| Temperature Range: -40℃ to +100℃(above 100℃ consult technical) | |
| Leak rate: 2×10-8atmcc/secHe | |
| Cv value: 0.06, 0.08, 0.4, 0.6, 1.2, 3.2, 4.8, 6.6 | |
| ➣ air control ratio 1:1 to 1:100 | |
| ➣ linearity: Within ±5% F.S | |
| ➣ sensitivity: Within ±3% F.S | |
| ➣ accuracy: Within ±5% F.S | |
| Body: 316L, 304, C276, TA2, PVDF, PTFE, stainless steel pTFE-lined |
| Bonnet: 304 |
| Diaphragm: NBR, VITON, PTFE, PEEK, Vespel, 316L, C276 |
| Filter Screen: 316L(10μm) |
| Valve Seat: PCTFE, PTFE, NBR, PEEK, Vespel, 316L |
| Spring: 316L |
| Plug Stem: 316L➣ plug stem: 316L |

| Ordering guide ORDERING INFORMATION | ||||||||
| Series models | Body material | Body port layout | Inlet Pressure | Outlet Pressure | Pressure Gauges | Inlet gas type | Outlet gas type | Options |
| L | B | D | G | G | O2 | O2 | P | |
| ATY14 air operated gas regulator |
L:316L S:304 C:C276 T:TA2 PD:PVDF PF:PTFE CF: PTFE-lined |
A B D G J M |
F:50psig E:100psig G:200psig |
F:200KPA G:100KPA H:50KPA K:25KPA L:10KPA Ultra micro pressure HLTY14: M:5KPA N:2KPA P:0.6KPA |
G: With pressure gauge (KPa) W: Without pressure gauge |
00: 1/4" NPT(F) 02: 3/8" NPT(F) 04: 1/2" NPT(F) 06: 3/4" NPT(F) 08: 1"NPT(F) 10: 1-1/4"NPT(F) 12: 1-1/2"NPT(F) 14: 2"NPT(F) Other fitting types available |
00: 1/4" NPT(F) 02: 3/8" NPT(F) 04: 1/2" NPT(F) 06: 3/4" NPT(F) 08: 1"NPT(F) 10: 1-1/4"NPT(F) 12: 1-1/2"NPT(F) 14: 2"NPT(F) Other fitting types available |
P: Panel-mount mounting R:Safety Valves ZR: Self-venting SR: Self-venting with recovery port |