Spring-loaded Direct-Operated Regulator :RTZ-FQH50


         
 

 


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   Purpose

    It is used for industrial/commercial consumers or functioned as direct-combustion equipment for pressure adjustment and pressure stablization.


Applicable medium

    Natural gas, Manufactured gas, Liquefied petroleum gas,and other gases.

Technical Parameters

    Maximum Inlet Pressure P1max: 1.0 MPa
    Inlet Pressure Ranges P1: 0.1-1.0 MPa
    Outlet Pressure Ranges P2: 0.0151-0.4 KPa
    Pressure Stablization Accuracy δ: ≤±5%
    Close Pressure Pb: ≤ +10%
    Temperature Capabilities t: -20°-60°C

Built-in Super Pressure Shutoff Valve

    Self-Powered Pneumatic Control
    Shutoff Accuracy    ≤±5%
    Reaction Time    ≤1 sec
    Manual Reset

Connections     

    Inlet/Outlet flange connect DN50 PN1.6 MPa

     

  
 

Flow Table

  
 

Outlet Pressure

MPa

Inlet PressureMPa

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

1

0.015

158

240

320

400

480

560

640

720

880

0.03

152

240

320

400

          

0.05

138

240

320

400

480

560

640

720

880

0.08

96

235

320

400

480

560

640

720

880

0.12

─

212

318

400

480

560

640

720

880

0.15

─

178

310

400

480

560

640

720

880

0.20

─

─

277

390

480

560

640

720

880

0.25

─

─

210

365

470

560

640

720

880

0.30

─

─

─

320

450

554

640

720

880

0.35

─

─

─

240

415

535

635

720

880

0.40

─

─

─

─

357

505

620

715

880

 
  The table flow indicate the standard natural gas,which relative density is0.61.If the other medium,the Parameters should be multiplied by the corresponding Parameters in the table coefficient. coefficient: methane－1.05;ethane－0.76;butane－0.55;propane－0.63;air－0.78;nitrogen－0.79;manufactured gas－1.17;carbon dioxide－0.63