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 Click to enlarge image
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 Model Number |
HYR 815 Series Pressure Regulator |
Application
HYR 815 Series Regulator is designed for commercial use place such as restaurant, small factory, apartment etc to supply natural gas.
Feature
- It is easy to install (verticality and horizontality connecting pipe, Case rotate attachment)
- Comprehensive used by choice proper orifice according to first stage pressure and capacity.
- Orifice, Seat disc etc replacement and maintain are possible without disconnecting regulator
body from pipe.
Application
Reducing proper pressure inflow compressed air from tank and
regulating waste gate through solenoid valve.
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Inlet Pressure Range |
0.007∼0.99 MPa |
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Outlet Pressure Range |
1.5 ∼ 3.8 kPa
(150∼380mmH20) |
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Outlet Pressure Setting |
2.0 kPa(200mmH20) |
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Relief valve Setting Pressure |
S : 4.5kPa (450mmH20)
R : Second stage Pressure(P2) +1.2∼2.8kPa |
|
OPSO Operation Pressure |
S : 4.0kPa (400mmH20)
R : 3.0 ∼ 4.8 kPa
(300∼480mmH20) |
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Max. Capacity |
70 N㎥/hr |
Connection Size
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PT 1 B |
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Type |
Composition |
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HYR 815 |
Built-in relief valve,
OPSO |
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Note)
S : Set Point (Operation Pressure)
R : Range (Operation Pressure
Setting Range)
P2: Outlet Pressure |
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Capacity Table
HYR 815 Series Capacity table is indicating inlet pressure changing and capacity fluctuation according to orifice size. (gravity=0.6, standard state N㎥/hr)
HYR 815 Standard Flow Performance Curve (Orifice size 3/8")
HYR 815 Series Pressure Regulator Construction
SPRING
| Adjusting Spring |
| Spring No. |
Setting
Pressure
Range |
Color |
| Ms 815 |
1.5~3.8kPa
(150~380mmH20) |
Green |
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| OPSO Spring |
| Spring No. |
Setting
Pressure
Range |
Color |
| Os 81 |
3.0~4.8kPa
(300~480mmH20) |
Green |
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| Relief valve Spring |
| Spring No. |
Setting
Pressure
Range |
Color |
| Rs 15 |
P2 + 1.2~2.8kPa
(P2+120~280mmH20) |
Green |
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