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RZ Weld/Compression End Check Valve (Inlet Connecting Steel Tube)
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  • RZ Weld/Compression End Check Valve (Inlet Connecting Steel Tube)

RZ Weld/Compression End Check Valve (Inlet Connecting Steel Tube)

RZ High-Pressure Check Valve

Features   
•Max. working pressure: see “Table of Technical Data”; see the product page for pressure ratings of bright ferrules
•Cracking pressure (tolerance: ±30%): 0.2 bar (standard);0.5 bar (for oils and other high-viscosity liquids);3 bar (optional); <0.06 bar (for -Q type)
•RZ-*-Q check valve: low cracking pressure; applicable to: 1) micro-pressure; 2) vacuum; 3) applications where the check valve vibrates and whistles due to low gas flow.
•Type of connection: inlet with compression or weld end for connecting steel tube; male threaded outlet (with gasket)
•Seal material: FPM (-25℃～+180℃), NBR (-35℃～+100℃), EPDM (-45℃～+130℃)

  • Product Details
  • 概要描述
  • 文档下载
    • Commodity name: RZ Weld/Compression End Check Valve (Inlet Connecting Steel Tube)
    • Commodity ID: EG00090
    • 小标题: RZ High-Pressure Check Valve

    <span style="color:#af2039"> ○ </span> 315bar, -45℃～+180℃ <span style="color:#af2039"> ○ </span> AD6～42mm; carbon steel/stainless steel <span style="color:#af2039"> ○ </span> Inlet tube connection, outlet BSPP male thread, for gases and liquids

    Ordering Information

     

     

     

    Table of Technical Data [mm] 

    SeriesBiteWeldModel ADGSL1L2L3diSW1SW2MPressure
    [bar]

     

     

    Light Series L

    		B-E-W-RZ-L06G1/8WD-F-SS6G1/81.557.540.025.51481419M12*1.5315
    B-E-W-RZ-L08G1/4WD-F-SS8G1/41.558.040.526.019121722M14*1.5315
    B-E-W-RZ-L10G1/4WD-F-SS10G1/41.568.550.536.019121924M16*1.5315
    B-E-W-RZ-L12G3/8WD-F-SS12G3/82.069.552.036.522122224M18*1.5315
    B-E-W-RZ-L15G1/2WD-F-SS15G1/22.078.057.541.027142732M22*1.5315
    B-E-W-RZ-L18G1/2WD-F-SS18G1/22.580.059.541.527143232M26*1.5315
    B-E-W-RZ-L22G3/4WD-F-SS22G3/43.091.570.051.532163641M30*2250
    B-E-W-RZ-L28G1WD-F-SS28G14.0101.577.558.540184150M36*2250
    B-E-W-RZ-L35G11/4WD-F-SS35G11/44.0121.095.572.050205060M45*2250
    B-E-W-RZ-L42G11/2WD-F-SS42G11/25.0121.096.572.055226065M52*2210
    Heavy Series S-E-W-RZ-S14G1/2WD-F-SS14G1/22.078.557.539.027142724M22*1.5350
    -E-W-RZ-S16G1/2WD-F-SS16G1/22.583.062.542.527143032M24*1.5350
    -E-W-RZ-S20G3/4WD-F-SS20G3/43.088.063.041.532163632M30*2315
    -E-W-RZ-S25G1WD-F-SS25G14.0103.076.051.040184641M36*2315
    -E-W-RZ-S30G11/4WD-F-SS30G11/44.0114.586.558.550205050M42*2250

     

    Joint pressure / Installation torque 
    (*When used with high-pressure gases, the maximum working pressure of a ferrule‑type fitting is 80% of the values listed in the table.)

    Series

    Tube OD

    Max. Working Pressure [bar]

    Mounting Torque [Nm]

    		Wrench Length (for ferrules)mm

    E-High-Pressure Ferrule Fitting+200℃

    C-Single Ferrule Fitting
    +200℃

    B-Rust resistance Ferrule Fitting+200℃

    D-Double-Ferrule Fitting
    +350℃

    *W- Weld Fitting
    +200℃

    *K- Weld Fitting
    +500℃

    B- Rust-resistance Ferrule Fitting

    Weld Fittin

    Light
    Series
    L

    4

    -

    -

    250

    250

    -

    -

     

    -

    -

    6

    315

    315

    315

    315

    400

    400

    29

    20

    -

    8

    315

    315

    315

    315

    400

    400

    39

    30

    -

    10

    315

    315

    250

    250

    400

    400

    55

    40

    -

    12

    315

    315

    250

    250

    315

    315

    75

    50

    250

    15

    315

    315

    210

    210

    315

    315

    120

    70

    250

    18

    250

    250

    210

    210

    315

    315

    190

    90

    300

    22

    250

    250

    160

    160

    250

    250

    280

    120

    400

    28

    210

    210

    120

    -

    250

    250

    390

    160

    500

    35

    160

    160

    90

    -

    250

    250

    550

    250

    900

    42

    160

    160

    60

    -

    250

    250

    800

    380

    1200

    48

    -

    -

    -

    -

    210

    210

    -

    450

    -

    60

    -

    -

    -

    -

    210

    210

    -

    780

    -

    76

    -

    -

    -

    -

    180

    -

    -

    1000

    -

    Heavy
    Series
    S

    6

    630

    630

    -

    -

    700

    -

    -

    25

    -

    8

    630

    630

    -

    -

    700

    -

    -

    40

    -

    10

    630

    630

    -

    -

    700

    -

    -

    50

    -

    12

    630

    630

    -

    -

    700

    -

    -

    60

    -

    14

    630

    630

    -

    -

    630

    -

    -

    75

    250

    16

    400

    400

    -

    -

    500

    500

    -

    85

    300

    20

    400

    400

    -

    -

    500

    500

    -

    140

    500

    25

    400

    400

    -

    -

    500

    400

    -

    190

    900

    30

    250

    250

    -

    -

    420

    400

    -

    270

    1200

    38

    210

    210

    -

    -

    400

    400

    -

    400

    1500

    50

    -

    -

    -

    -

    315

    -

    -

    700

    -

    60

    -

    -

    -

    -

    300

    -

    -

    950

    -

    Heavy Series H

    48

    -

    -

    -

    -

    400

    400

    -

    800

     

    60

    -

    -

    -

    -

    350

    350

    -

    1000

     

  • Features   
    •Max. working pressure: see “Table of Technical Data”; see the product page for pressure ratings of bright ferrules
    •Cracking pressure (tolerance: ±30%): 0.2 bar (standard);0.5 bar (for oils and other high-viscosity liquids);3 bar (optional); <0.06 bar (for -Q type)
    •RZ-*-Q check valve: low cracking pressure; applicable to: 1) micro-pressure; 2) vacuum; 3) applications where the check valve vibrates and whistles due to low gas flow.
    •Type of connection: inlet with compression or weld end for connecting steel tube; male threaded outlet (with gasket)
    •Seal material: FPM (-25℃～+180℃), NBR (-35℃～+100℃), EPDM (-45℃～+130℃)

Ordering Information

 

 

 

Table of Technical Data [mm] 

SeriesBiteWeldModel ADGSL1L2L3diSW1SW2MPressure
[bar]

 

 

Light Series L

B-E-W-RZ-L06G1/8WD-F-SS6G1/81.557.540.025.51481419M12*1.5315
B-E-W-RZ-L08G1/4WD-F-SS8G1/41.558.040.526.019121722M14*1.5315
B-E-W-RZ-L10G1/4WD-F-SS10G1/41.568.550.536.019121924M16*1.5315
B-E-W-RZ-L12G3/8WD-F-SS12G3/82.069.552.036.522122224M18*1.5315
B-E-W-RZ-L15G1/2WD-F-SS15G1/22.078.057.541.027142732M22*1.5315
B-E-W-RZ-L18G1/2WD-F-SS18G1/22.580.059.541.527143232M26*1.5315
B-E-W-RZ-L22G3/4WD-F-SS22G3/43.091.570.051.532163641M30*2250
B-E-W-RZ-L28G1WD-F-SS28G14.0101.577.558.540184150M36*2250
B-E-W-RZ-L35G11/4WD-F-SS35G11/44.0121.095.572.050205060M45*2250
B-E-W-RZ-L42G11/2WD-F-SS42G11/25.0121.096.572.055226065M52*2210
Heavy Series S-E-W-RZ-S14G1/2WD-F-SS14G1/22.078.557.539.027142724M22*1.5350
-E-W-RZ-S16G1/2WD-F-SS16G1/22.583.062.542.527143032M24*1.5350
-E-W-RZ-S20G3/4WD-F-SS20G3/43.088.063.041.532163632M30*2315
-E-W-RZ-S25G1WD-F-SS25G14.0103.076.051.040184641M36*2315
-E-W-RZ-S30G11/4WD-F-SS30G11/44.0114.586.558.550205050M42*2250

 

Joint pressure / Installation torque 
(*When used with high-pressure gases, the maximum working pressure of a ferrule‑type fitting is 80% of the values listed in the table.)

Series

Tube OD

Max. Working Pressure [bar]

Mounting Torque [Nm]

Wrench Length (for ferrules)mm

E-High-Pressure Ferrule Fitting+200℃

C-Single Ferrule Fitting
+200℃

B-Rust resistance Ferrule Fitting+200℃

D-Double-Ferrule Fitting
+350℃

*W- Weld Fitting
+200℃

*K- Weld Fitting
+500℃

B- Rust-resistance Ferrule Fitting

Weld Fittin

Light
Series
L

4

-

-

250

250

-

-

 

-

-

6

315

315

315

315

400

400

29

20

-

8

315

315

315

315

400

400

39

30

-

10

315

315

250

250

400

400

55

40

-

12

315

315

250

250

315

315

75

50

250

15

315

315

210

210

315

315

120

70

250

18

250

250

210

210

315

315

190

90

300

22

250

250

160

160

250

250

280

120

400

28

210

210

120

-

250

250

390

160

500

35

160

160

90

-

250

250

550

250

900

42

160

160

60

-

250

250

800

380

1200

48

-

-

-

-

210

210

-

450

-

60

-

-

-

-

210

210

-

780

-

76

-

-

-

-

180

-

-

1000

-

Heavy
Series
S

6

630

630

-

-

700

-

-

25

-

8

630

630

-

-

700

-

-

40

-

10

630

630

-

-

700

-

-

50

-

12

630

630

-

-

700

-

-

60

-

14

630

630

-

-

630

-

-

75

250

16

400

400

-

-

500

500

-

85

300

20

400

400

-

-

500

500

-

140

500

25

400

400

-

-

500

400

-

190

900

30

250

250

-

-

420

400

-

270

1200

38

210

210

-

-

400

400

-

400

1500

50

-

-

-

-

315

-

-

700

-

60

-

-

-

-

300

-

-

950

-

Heavy Series H

48

-

-

-

-

400

400

-

800

 

60

-

-

-

-

350

350

-

1000

 

Previous page

RV Weld/Compression End Check Valve (Outlet Connecting Steel Tube)

HR Weld End Check Valve (Max.25bar)

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RV Weld/Compression End Check Valve (Outlet Connecting Steel Tube)

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HR Weld End Check Valve (Max.25bar)

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