ARI-CHECKO®-V

Check valve metallic sealing

Check valve, metallic sealing DN 10 – 100

eClass-No.: 37010801
Application: Recycling facilities, chemical industry, hospital technology, process water installations, installations with aggressive media
Medium: Process water, aggressive media, etc.

Check valve – straight through with flanges (Forged steel, High temperature steel)

ARI-CHECKO®-V Check valve metallic sealing

Figure Nominal pressure Material Nominal diameter
48.003….40 PN63-160 1.0460 DN10-40
46.003….40 PN63 1.0460 DN50
48.003….40 PN100-160 1.0460 DN50
88.003….81 PN63-160 1.7335 DN10-40
86.003….81 PN63 1.7335 DN50
88.003….81 PN100-160 1.7335 DN50
Larger nominal diameters refer to page 3.
Set pressure 0,15 bar

The operating point of the valve cannot be chosen in the unstable region!

Parts
Pos. Sp.p. Description Fig. 46./48.003….40 Fig. 86./88.003….81
1 Body P250 GH, 1.0460 13CrMo4-5, 1.7335
1.2 Seat ring Stellit 21
2 Cover P250 GH, 1.0460 13CrMo4-5, 1.7335
3 x Plug X20Cr13+QT, 1.4021+QT (hardened) 13CrMo4-5, 1.7335 / Stellit 6
4 Spring X10CrNi18-8, 1.4310
5 Stud 21CrMoV 5-7, 1.7709
6 Hexagon nut 21CrMoV 5-7, 1.7709
7 x Gasket Pure graphite (CrNi laminated with graphite)
└ Spare parts
DN 10 15 20 25 32 40 50
Face-to-face dimension FTF series 2 acc. to DIN EN 558 Standard-flange dimensions refer to page 5
L (mm) 210 210 230 230 260 260 300
Dimensions
H (mm) 103 103 103 103 145 145 160
Kvs-value (m3/h) 1,83 3,81 6,78 8,40 19,14 22,30 31,30
Zeta-value 4,77 5,57 5,56 8,84 4,57 8,22 10,19
Zeta-value … range of tolerance for Kvs-values acc. to VDI/VDE 2173
Weights
46./86.003 (kg) 23,3
48./88.003 (kg) 7 7,2 8,8 9,8 16,8 18,8 24,3
Larger nominal diameters refer to page 3.

Information / restriction of technical rules need to be observed!

Operating and installation instructions can be downloaded at www.ari-armaturen.com. A production permission acc. to TRB 801 No. 45 is available

The engineer, designing a system or a plant, is responsible for the selection of the correct valve.

Resistance and fitness must be verified, contact manufacturer for information (refer to Product overview and Resistance list)

Check valve – straight through with flanges (Cast steel, High temperature cast steel)

ARI-CHECKO®-V 003 PN63-160 / DN65-100

Figure Nominal pressure Material Nominal diameter
36.003….30 PN63 1.0619+N DN65-100
37.003….30 PN100 1.0619+N DN65-100
38.003….30 PN160 1.0619+N DN65-100
86.003….89 PN63 1.7357 DN65-100
87.003….89 PN100 1.7357 DN65-100
88.003….89 PN160 1.7357 DN65-100
Smaller nominal diameters refer to page 2.
Set pressure 0,15 bar

The operating point of the valve cannot be chosen in the unstable region!

Parts
Pos. Sp.p. Description Fig. 36./37./38.003….30 Fig. 86./87./88.003….89
1 Body GP240GH+N, 1.0619+N G17CrMo5-5, 1.7357
1.2 Seat ring Stellit 21
2 Cover P265GH, 1.0425 13CrMo4-5, 1.7335
3 x Plug P250GH, 1.0460 / Stellit 6 13CrMo4-5, 1.7335 / Stellit 6
4 Spring X10CrNi18-8, 1.4310
5 Stud 21CrMoV 5-7, 1.7709
6 Hexagon nut 21CrMoV 5-7, 1.7709
7 x Gasket Pure graphite (with Cr-Ni-grooved)
└ Spare parts
DN 65 80 100
Face-to-face dimension FTF Series 2acc. to DIN EN 558 Standard-flange dimensions refer to page 6
L (mm) 340 380 430
Dimensions
H (mm) 207 217 235
Kvs-value (m3/h) 77,7 112,3 172
Zeta-value 4,72 5,19 5,40
Zeta-value … range of tolerance for Kvs-values acc. to VDI/VDE 2173
Weights
36./86.003 (kg) 40 59 81
37./38.003

87./88.003

(kg) 50 71 98
Smaller nominal diameters refer to page 2.

Information / restriction of technical rules need to be observed!

Operating and installation instructions can be downloaded at www.ari-armaturen.com. A production permission acc. to TRB 801 No. 45 is available

The engineer, designing a system or a plant, is responsible for the selection of the correct valve.

Resistance and fitness must be verified, contact manufacturer for information (refer to Product overview and Resistance list)

Check valve – straight through with butt weld ends (Forged steel, High temperature steel)

ARI-CHECKO®-V 030 PN63-160 / DN10-50

Figure Nominal pressure Material Nominal diameter
46.030….40 PN63 1.0460 DN10-50
47.030….40 PN100 1.0460 DN10-50
48.030….40 PN160 1.0460 DN10-50
86.030….80 PN63 1.5415 DN10-50
87.030….80 PN100 1.5415 DN10-50
88.030….80 PN160 1.5415 DN10-50
86.030….81 PN63 1.7335 DN10-50
87.030….81 PN100 1.7335 DN10-50
88.030….81 PN160 1.7335 DN10-50
Larger nominal diameters refer to page 5.

Set pressure 0,15 bar

The operating point of the valve cannot be chosen in the unstable region!

 

Butt weld ends according to DIN EN 12627 (refer to page 6)

 

Parts
Pos. Sp.p. Description Fig. 46./47./48.030….40 Fig. 86./87./88.030….80 Fig. 86./87./88.030….81
1 Body P250 GH, 1.0460 16Mo3, 1.5415 13CrMo4-5, 1.7335
1.2 Seat ring Stellit 21
2 Cover P250 GH, 1.0460 13CrMo4-5, 1.7335
3 x Plug X20Cr13+QT, 1.4021+QT (hardened) 13CrMo4-5, 1.7335 / Stellit 6
4 Spring X10CrNi18-8, 1.4310
5 Stud 21CrMoV 5-7, 1.7709
6 Hexagon nut 21CrMoV 5-7, 1.7709
7 x Gasket Pure graphite (CrNi laminated with graphite)
└ Spare parts
DN 10 15 20 25 32 40 50
Face-to-face dimension ETE series 65 acc. to DIN EN 12982
L (mm) 150 150 150 160 180 210 250
Dimensions
H (mm) 103 103 103 103 145 145 160
Kvs-value (m3/h) 1,83 3,81 6,78 8,40 19,14 22,30 31,30
Zeta-value 4,77 5,57 5,56 8,84 4,57 8,22 10,19
Zeta-value … range of tolerance for Kvs-values acc. to VDI/VDE 2173
Weights
46./47./48.030

86./87./88.030

(kg) 4,8 4,8 4,8 4,9 11 11 13,5
Larger nominal diameters refer to page 5.

Information / restriction of technical rules need to be observed!

Operating and installation instructions can be downloaded at www.ari-armaturen.com. A production permission acc. to TRB 801 No. 45 is available

The engineer, designing a system or a plant, is responsible for the selection of the correct valve.

Resistance and fitness must be verified, contact manufacturer for information (refer to Product overview and Resistance list)

Check valve – straight through with butt weld ends (Cast steel, High temperature cast steel)

ARI-CHECKO®-V 030 PN63-160 / DN65-100

Figure Nominal pressure Material Nominal diameter
36.030….30 PN63 1.0619+N DN65-100
37.030….30 PN100 1.0619+N DN65-100
38.030….30 PN160 1.0619+N DN65-100
86.030….89 PN63 1.7357 DN65-100
87.030….89 PN100 1.7357 DN65-100
88.030….89 PN160 1.7357 DN65-100
Smaller nominal diameters refer to page 4.
Set pressure 0,15 bar

The operating point of the valve cannot be chosen in the unstable region!

 
Parts
Pos. Sp.p. Description Fig. 36./37./38.030….30 Fig. 86./87./88.030….89
1 Body GP240GH+N, 1.0619+N G17CrMo5-5, 1.7357
1.2 Seat ring Stellit 21
2 Cover P265GH, 1.0425 13CrMo4-5, 1.7335
3 x Plug P250GH, 1.0460 / Stellit 6 13CrMo4-5, 1.7335 / Stellit 6
4 Spring X10CrNi18-8, 1.4310
5 Stud 21CrMoV 5-7, 1.7709
6 Hexagon nut 21CrMoV 5-7, 1.7709
7 x Gasket Pure graphite (with Cr-Ni-grooved)
└ Spare parts
DN 65 80 100
Face-to-face dimension ETE Series 65 acc. to DIN EN 12982
L (mm) 340 380 430
Dimensions
H (mm) 207 217 235
Kvs-value (m3/h) 77,7 112,3 172
Zeta-value 4,72 5,19 5,40
Zeta-value … range of tolerance for Kvs-values acc. to VDI/VDE 2173
Weights
36./37./38.030

86./87./88.030

(kg) 36 57 78
Smaller nominal diameters refer to page 4.

Information / restriction of technical rules need to be observed!

Operating and installation instructions can be downloaded at www.ari-armaturen.com. A production permission acc. to TRB 801 No. 45 is available

The engineer, designing a system or a plant, is responsible for the selection of the correct valve.

Resistance and fitness must be verified, contact manufacturer for information (refer to Product overview and Resistance list)

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