RTZ-FQ Series Gas Pressure Regulator

       
  RTZ-FQ Series Gas Pressure Regulator

2 Brief
It is suitable for kinds of city gas transmission and distribution system for pressure regulation and stabilization, and it is used to regulate pressure for residential quarters鈥 users, small-size public welfare users and gas boiler etc. and it can be refitted into wall-mounted pressure regulator box or floor-type pressure regulator cabinet.
Features
Stable performance, good adaptability, automatically shut off for limiting pressure.

2 Technical Parameters
Inlet pressure range: P1 0.02锝0.4MPa
Outlet pressure range: P2 1锝30KPa (adjustable)
Pressure precision: 未P鈮ぢ15%
Closing pressure: 鈮1.25P2
MAX. Flow: Q=860Nm3/h
Caliber: DN40, DN50, DN80 (Flange PN1.6)

 
       
 

RTZ-FQ Structure and Dimension

       
 

Specification

A(mm)

Caliber
DN(mm)

Flange
standard

RTZ-31(21)/40FQ

222

40

 

GB4216.4-84

RTZ-31(21)/50FQ

254

50

RTZ-31(21)/80FQ

298

80


 

Flow Characteristics of RTZ-FQ Series Direct-burning Regulator (Nm3/h)

       
 

Specification

Diameter

Outlet pressure(KPa)

聽聽聽聽聽聽 Inlet pressure(MPa)

0.03

0.05

0.1

0.15

0.2

0.3

0.4

RTZ-31(21)/40FQ

40

聽聽聽 3

49

68

93

135

162

209

310

RTZ-31(21)/50FQ

50

聽聽聽 3

60

80

110

151

182

243

400

RTZ-31(21)/80FQ

80

聽聽聽 3

105

160

230

360

480

620

860

RTZ-32(21)/40FQ

40

聽聽聽 10

47

66

90

133

162

209

310

RTZ-32(21)/50FQ

50

聽聽聽 10

55

72

100

151

182

243

400

RTZ-32(21)/80FQ

80

聽聽聽 10

102

153

217

320

480

620

860


 
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