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Stainless steel electro-proportional regulator EATY31
Stainless steel electro-proportional regulator EATY31

Stainless steel electro-proportional regulator EATY31

Stainless steel two-stage electro-proportional regulator, For stainless Steel Gas Regulators, choose SHZDH, SHZDH has 12 years of industry experience, Serves top-500 enterprises, Designed and developed by senior engineers, Customization available for special service conditions.

Electrical proportional valveGas RegulatorsAdjusts downstream pressure according to the control electric signal, controlling the downstream fluid pressure. Pressure can be set anywhere within the adjusting range, continuous control, achieving continuous, stepless downstream pressure regulation, supports remote, program, computer and PLC control, for applications requiring remote and precise pressure control, Electric proportional gas regulators are especially suitable.

Design FeaturesDesign features

● Body and diaphragm adopts hard sealed type.

Body Thread: 1/4"NPT(F)

● Panel or wall mounting available

● Can be controlled remotely, can be controlled by computer, multiple control modes including PLC control

SpecificationsCharacteristic parameters

Inlet Pressure: 3000, 500psig
Outlet Pressure: 0~25, 0~50, 0~100, 0~250psig
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
➣ supply voltage: DC24V, DC12-15V
➣ input signal: DC4-20mA, DC0-20mA (sink), DC0-5V, DC0-10V,
➣ output signal: DC1-5V, DC4-20mA (sink)
➣ linearity: Within ±1% F.S
➣ sensitivity: Within ±0.6% F.S
➣ accuracy: Within ±1% F.S

Product materialProduct material

Body: 316L, Brass, C276, TA2, Monel 400, stainless steel pTFE-lined
Bonnet: 304
Diaphragm: 316L, C276
Filter Screen: 316L(10μm)
Valve Seat: PCTFE, PTFE, PEEK, Vespel
Spring: 316L
Plug Stem: 316L

Flow Curve ChartFlow curve

Flow Curve Chart

Installation Dimension DrawingInstallation dimensions


Body port layout drawingMatrix bitmap

Body port layout drawing


Ordering Guide (ORDERING INFORMATION)
Series modelsBody materialBody port layoutInlet PressureOutlet PressurePressure GaugesInlet gas typeOutlet gas typeOptions

EATY31 electro-proportional regulator
LBDGG 0 00 0P
L:316L
B:Brass
C:C276
T:TA2
M:Monel
CF: PTFE-lined
A
B
D
G
J
M
D:3000psig
F:500psig
G:0-250psig
I:0-100psig
K:0-50psig
L:0-25psig
Q:30"Hg Vac-30psig
S:30"Hg Vac-60psig
T:30"Hg Vac-100psig
U:30"Hg Vac-200psig
G: With pressure gauge
(Mpa)
P: With pressure gauge
(psig/bar)
W: Without pressure gauge
00: 1/4" NPT(F)
01: 1/4" NPT(M)
23: CGA330
24: CGA350
27: CGA580
28: CGA660
30: CGA590
52: G5/8"-RH(F)
63: W21.8-14RH(F)
64: W21.8-14LH(F)
Other fitting types available
00: 1/4" NPT(F)
01: 1/4" NPT(M)
10: 1/8" tube fitting
11: 1/4" tube fitting
12: 3/8" tube fitting
15: 6mm tube fitting
16: 8mm tube fitting
74: M8×1-RH(M)
Other fitting types available
P: Panel-mount mounting
R:Safety Valves
N: Needle valve
D:Diaphragm Valves