ssv - schroeder · pdf file2 bar ssv 10-12 the compensating bypass check valves of the range...
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SS
V
SSV 10-12Special Compensating Bypass Check Valve
look at info overview
up to Δp 250 bar
PN 10-PN 400ANSI 150-2500
SSVSpecial Compensating Bypass Check Valve
Range of Applications The Compensating Bypass Check Valve type SSV 10-12 is a pump protection device. It automatically protects centrifugal pumps – especially those handling hot water – from damage which might occur through partial evaporation of the water content during low load operation.As soon as the pump capacity drops below a pre-determined flow rate, the bypass valve opens sufficiently to maintain the pump minimum flow rate. This rate is maintained even if the flow through the main valve to the boiler or process is completely shut off. The pressure will be reduced by integrated throttle stages within the bypass.The type SSV 12 is supplied with a larger Bypass.
This is required for larger bypass flows up to 40 bar differential pressure. The choice is done in our works. The valve range SSV is utilized for fluids with a viscosity < 150 cSt without solids, e.g.:• in boiler feed water and cooling water plants• in Petrochemical and Chemical Industry and refrigeration• in potable water supply and backwater disposal • Offshore• in snow production• in steel production• for fire fighting systems
The utilization in nuclear power plants emphasizes the reliability of these fittings (certified to KTA 1401).
SSV 10-12 (type with integrated throttles in the bypass)
2
bar
SSV10-12
The Compensating Bypass Check Valves of the range SSV 10 can be utilized for Δp up to 220 bar, the type SSV 11 for Δp up to 250 bar and the SSV 12 for Δp up to 40 bar with temperature ranges from - 250 °C up to + 400 °C. The valves are manufactured in the sizes DN25 to DN500 and the range of nominal pressure is PN 10 up to PN 400 (ANSI 150-ANSI 2500). The bypass flow can be up to 50% of the main flow, recommended is up to 35%. The valve operates without additional auxiliary energy.For the protection of fluid pumps with delivery heads of above 2200 m we recommend the range SMA 63/64 (see prospect) with “ON/OFF“-regulation of the bypass.
Mode of OperationThe Compensating Bypass Check Valve is flow controlled, that means the non-return cone (3) is kept in its operating position by main flow only. The valve is designed in such a way, that the cone reaches its utmost upper position at denominated main flow.The non-return cone activates the Rotary Slide Valve (13) in the bypass by means of a lever (14). If the cone is positioned on the cone seat, the Rotary Slide Valve is completely open. It closes correspon-ding to the rising of the cone by delivery in main direction. The valve just allows such an amount of bypass flow, as it is necessary for supplement of the required minimum flow of the pump.As soon as the main flow exceeds the minimum pump flow, the bypass closes. On the other hand the bypass opens again, when the main flow falls short of the bypass flow.
InstallationValves SSV should preferably be connected directly to the pump discharge branch, and must be mounted vertically with flow entry from below. Limited possibilities for horizontal installation exist, but must be confirmed by the manufacturer.The bypass flow is piped back to the suction tank.
All bypass valve components are easily serviced. To facilitate serving of the bypass valve, we recommend a removable flanged pipe approx. 1 m long to be fitted to the bypass branch. We also recommend installing a pressure relieve valve and a stop valve. The stop valve must be of a type which can be locked in the “OPEN“ position.Illustration 1 shows a typical arrangement and flow scheme of our Compensating Bypass Check Valve. The hand-operated bypass feature is optional.In order to avoid vibrations in the valve and the pipes we recommend continuing the connecting line at the outlet (DN2) and Bypass branch (DN3) for approx. 2-3 m in the chosen nominal size. A pipe bend directly at the bypass branch is not admissible.
SSVSpecial Compensating Bypass Check Valve
look at info overview
up to Δp 250 bar
PN 10-PN 400ANSI 150-2500
Illustration 1: Bypass Return with additional hand operated branch (optional).
SSVSpecial Compensating Bypass Check Valve
DesignThe construction is according to specification AD 2000 and particularly to EN 13445. As per Pressure Equipment Directive 97/23 EG the products are provided with the CE marking and the Declarati-on of Conformity. Certified according to the Module H1 (Pressure Equipment Directive 97/23 EG) all dangerous material classes of category 1 to 4 are covered. Suitable nominal size and nominal pressure are to be chosen according to the pump pressure branch. However, it must be observed, that the admissible flow velocity of 10 m/s may not be exceeded (guarantee). Compensating Bypass Check Valves in larger sizes, for higher pressures and in special designs, which are not listed here, can also be supplied (on request).If the bypass flow has been indicated too low, it may result in vibrations within the plant, a hammering Compensating Bypass Check Valve resp. a damage of the Valve and the pump (see “inquiry specifica-tion“).
ConstructionThe Valve SSV comprises a radial split body with non-return cone (3), and a separate bypass device in the bypass branch.All sliding parts are machined from proven stainless steels suitably matched to each other. Parts subjects to wear such as the check valve seat are stellite-faced. The coil springs are also made of stainless steel. In the standard version the casing is of forged steel P250GH (1.0460). In addition high-quality steels of various qualities can be supplied.
In the Bypass the minimum flow is passed off auto-matically by the Bypass valve head (12).
The pressure reduction from pump pressure to the counter pressure in the bypass line takes place via the Bypass Valve Head (12) and the throttle (15), for higher pressure with multistage throttles.
The hand operating branch with multiport-throttle is fitted at the casing below the cone seat and serves to pass off the minimum flow via a hand-operated valve combination. We recommend the branch for protection of the internal bypass parts at extreme operating conditions, e.g. at high differential pressures and frequent operation in the range of bypass flow as well as for filling and start-up of the plant.
Start-Up-Trim (SUT) substitutes the Bypass valve head during cleaning and start-up of plants and therefore spares the sophisticated regulating parts (optional, permanently open Bypass outlet). Also usable instead of the Hand operating branch.
Warm-up branch, pressure gauge branch, draining branch etc. can be provided, if required.Flange designs to DIN, ANSI, BS, ISO and all related standards are possible.
Furthermore we supply:• Compensating Bypass Check Valves with control disc and bearing plate in the bypass for high bypass flows at low pump pressure• Autonomous Minimum Flow System Type SMA 63/64 from DN65 up-wards at pump pressures from PN 250-400 bar.• Multiport throttles for pressure- and flow reduction of high-pressure media from DN15 upwards and pressures from PN 10 to PN 640 bar.
2
bar
SSV10-12
Parts List SSV 10-12
Lower body Part-No. 1Upper body Part-No. 2Cone Part-No. 3Cone guide Part-No. 4Cone guide Part-No. 5Bypass branch Part-No. 10Valve head casing Part-No. 12Rotary slide valve Part-No. 13Operating lever Part-No. 14Throttle Part-No. 15Hand-op. branch Part-No. 24Multi-port throttle Part-No. 25O-Ring Part-No. 78.1O-Ring Part-No. 78.2Socket screw Part-No. 91.1Socket screw Part-No. 91.2Dowel pin Part-No. 94.1Dowel pin Part-No. 94.2Coil spring Part-No. 95.1 (95.2)Coil spring Part-No. 95.3
Materials according to operating conditions and valid standards.
SSV 10-12 with throttles in the bypass and hand-operated branch (optional)
Spare/Wear Parts SSV 10-12
Bypass Valve Head, complete Part-No. 60, consisting of:Casing Part-No. 12Rotary slide valve Part-No. 13Operating lever Part-No. 14Dowel pin Part-No. 94.1Dowel pin Part-No. 94.2
Throttle in the Bypass Branch, consisting of:Throttle Part-No. 15O-Ring Part-No. 78.2
Single Spare PartsO-Ring Part-No. 78.1Coil spring Part-No. 95.1 (95.2)
Standard body material 1.0460 (P250GH)
SSVSpecial Compensating Bypass Check Valve
look at info overview
up to Δp 250 bar
PN 10-PN 400ANSI 150-2500
SSVSpecial Compensating Bypass Check Valve
Dimensions and Weights of Valve Range SSV 10 - DINNominal size CV Valve 1)DN1mm
PNbar
1-stage [USG/min]
2-stage[USG/min]
3-stage[USG/min]
DN2mm
DN3mm
DN4mm
Lmm
Hmm
Smm
H1 mm
S1mm
Weightkg
G1 kg
32
10-40 2.48
32
1525
25
240 93165165 93 165
1819 2
63 2.48 1.811525 3
100 2.48 1.81 1.441525 3
160 1525 3.5
2501525 4.5
40
10-40 2.48
40
152532
25
220 78170170180
78 170192022
2
63 2.48 1.81152532
270 100190190200
100 190303133
3
100 2.48 1.81 1.44152532
270 100190190200
100 190303133
3
160 2.25 1.71 1.40152532
270 100190190200
100 190303133
3.5
250 2.25 1.71 1.40152532
300 115195195200
115 195414244
4.5
50
10-40 3.21
50
152532
25
250 90180180200
90 180272830
2
63 3.21 2.03152532
250 105 200200 105 200
363739
3
100 3.21 2.03 1.55152532
290 105 200200 105 200
434446
3
160 2.93 1.96 1.51152532
290 105 200200 105 200
434446
3.5
250 2.93 1.96 1.51152532
330 125 205205 125 205
505151
4.5
65
10-40 4.42
65
254050
25
280 105200200210
105 200414244
2
63 4.42 2.99254050
320 120220225235
120 220545557
3
100 4.42 2.99 2.33254050
340 125220225235
125 220666769
3
160 3.67 2.73 2.21254050
340 125220225235
125 220666769
3.5
250 3.67 2.73 2.21254050
370 140240240250
140 240818285
4.5
2
bar
SSV10
Dimensions and Weights of Valve Range SSV 10 - DINNominal size CV Valve 1)DN1mm
PNbar
1-stage [USG/min]
2-stage[USG/min]
3-stage[USG/min]
DN2mm
DN3mm
DN4mm
Lmm
Hmm
Smm
H1 mm
S1mm
Weightkg
G1 kg
80
10-40 7.38
80
254050
25
310 120220220240
120 220454649
3
63 7.38 4.59254050
350 130230230250
130 230596061
5
100 7.38 4.59 3.50254050
370 130240240260
130 240727377
5
160 5.57 4.04 3.23254050
370 130240240260
130 240727374
6
250 5.57 4.04 3.23254050
400 150250250270
150 250102103107
8
100
10-40 11.00
100
405065
380
380 145280280300
145 280757679
3
63 11.00 6.85405065
390 145280280300
145 2809697
1006
100 11.00 6.85 5.22405065
430 155300300320
155 300116117121
6
160 8.34 6.04 4.83405065
430 155300300320
155 300116117121
7
250 8.34 6.04 4.83405065
500 180320320340
180 320183185190
9
125
10-40 17.71
125
405065
40
440 165360360380
165 360192118123
4
63 17.71 12.01405065
460 165360360380
165 360158160165
7
100 17.71 12.01 9.36405065
500 170360360380
170 360192194200
9
160 12.68 10.02 8.32405065
500 170360360380
170 360192194200
10
250 12.68 10.02 8.32405065
570 190380380400
190 380264267274
12
150
10-40 22.78
150
506580
50
500 190380390410
190 380179181186
7
63 22.78 16.12506580
520 190400400420
190 400229231236
10
100 22.78 16.12 12.75506580
580 190400400420
190 400261264270
13
160 18.73 14.47 11.88506580
580 190400400420
190 400288291297
15
250 18.73 13.49 11.32506580
630 220420420440
220 420378381389
19
up toΔp 220 bar
PN 10-PN 400
SSVSpecial Compensating Bypass Check Valve
look at info overview
bar
1) Weight of hand-operating branch
Other pipe sizes, pressure ranges and special designs are deliverable on request.With reservation to changes of dimensions and weights.
Dimensions and Weights of Valve Range SSV 10 - DINNominal size CV Valve 1)DN1mm
PNbar
1-stage [USG/min]
2-stage[USG/min]
3-stage[USG/min]
DN2mm
DN3mm
DN4mm
Lmm
Hmm
Smm
H1 mm
S1mm
Weightkg
G1 kg
200
10-40 55.42
200
6580
100
65
630 240460470490
240 460360364370
10
63 55.45 30.476580
100650 240
480480500
240 480401403409
14
100 55.45 30.47 22.516580
100680 240
500500520
240 500443446454
17
160 31.78 23.96 19.476580
100720 240
520520540
240 520456459467
20
250 21.47 18.50 16.186580
100830 265
590590610
265 590700704714
27
250
10-40 67.44
250
80100125
80
730 265520520540
265 520658661667
17
63 67.44 45.0680
100125
760 265550550570
265 550696699705
22
100 67.44 45.06 34.8680
100125
840 280590590610
280 590784788796
23
160 39.82 33.27 28.4780
100125
880 280590590610
280 590810814822
29
250 37.65 31.93 27.6280
100125
1050 340700700720
340 700123412391249
59
300
10-40 100.27
300
100125150
100
860 320580580600
320 580823826832
20
63 100.27 68.81100125150
900 320640640660
320 640881884890
28
100 100.27 68.81 53.37100125150
1050 330650650670
330 650111311181126
29
160 50.79 44.56 39.57100125150
1050 330650650670
330 650111311181126
38
250 50.79 44.56 39.57100125150
1200 380740740760
380 740204320512062
75
SSV10
up to Δp 220 bar
PN 10-PN 400
SSVSpecial Compensating Bypass Check Valve
look at info overview
2
bar
SSV10
Dimensions and Weights of Valve Range SSV 10 - ANSINominal size CV Valve 1)DN1inch
PNlbs
1-stage [USG/min]
2-stage[USG/min]
3-stage[USG/min]
DN2inch
DN3inch
DN4inch
Lmm
Hmm
Smm
H1 mm
S1mm
Weightkg
G1 kg
1.25˝
150 2.48
1.25˝
0.5˝1˝
1˝
240 93165165 96 165
1819 2
300 2.48 1.810.5˝1˝ 280 103
170170 103 170
2627 3
600 2.48 1.81 1.440.5˝1˝ 29 3
900 0.5˝1˝ 37 3.5
15000.5˝1˝ 40 4.5
1.5˝
150 2.48
1.5˝
0.5˝1˝
1.25˝
1˝
220 78170170180
78 170191920
2
300 2.48 1.810.5˝1˝
1.25˝270 100
170170180
100 170272728
3
600 2.48 1.81 1.440.5˝1˝
1.25˝270 100
190190200
100 190282931
3
900 2.25 1.71 1.400.5˝1˝
1.25˝320 125
200200210
125 200363739
3.5
1500 2.25 1.71 1.400.5˝1˝
1.25˝320 125
200200210
125 200394042
4.5
2˝
150 3.21
2˝
0.5˝1˝
1.25˝
1˝
250 90180180190
90 180272829
2
300 3.21 2.030.5˝1˝
1.25˝270 100
180180190
100 180323334
3
600 3.21 2.03 1.550.5˝1˝
1.25˝290 105
200200210
105 200394042
3
900 2.93 1.96 1.510.5˝1˝
1.25˝325 125
210210220
125 210525355
3.5
1500 2.93 1.96 1.510.5˝1˝
1.25˝350 135
210210220
135 210616264
4.5
2.5˝
150 4.42
2.5˝
1˝1.5˝2˝
1˝
280 105200200210
105 200434445
2
300 4.42 2.991˝
1.5˝2˝
300 115200200210
115 200515253
3
600 4.42 2.99 2.331˝
1.5˝2˝
340 125220225235
125 220626465
3
900 3.67 2.73 2.211˝
1.5˝2˝
370 140230235245
140 230757779
3.5
1500 3.67 2.73 2.211˝
1.5˝2˝
390 150240240250
150 240919396
4.5
up to Δp 220 bar
ANSI 150-2500
SSVSpecial Compensating Bypass Check Valve
look at info overview
Dimensions and Weights of Valve Range SSV 10 - ANSINominal size CV Valve 1)DN1inch
PNlbs
1-stage [USG/min]
2-stage[USG/min]
3-stage[USG/min]
DN2inch
DN3inch
DN4inch
Lmm
Hmm
Smm
H1 mm
S1mm
Weightkg
G1 kg
3˝
150 7.38
3˝
1˝1.5˝2˝
1˝
310 120220220240
120 220454649
3
300 7.38 4.591˝
1.5˝2˝
330 125230230250
125 230596063
5
600 7.38 4.59 3.501˝
1.5˝2˝
370 130240240260
130 240798084
5
900 5.57 4.04 3.231˝
1.5˝2˝
390 140240240260
140 240848589
6
1500 5.57 4.04 3.231˝
1.5˝2˝
430 160250255275
160 250116117121
8
4˝
150 11.00
4˝
1.5˝2˝
2.5˝
1.5˝
380 145280280300
145 280777882
3
300 11.00 6.851.5˝2˝
2.5˝390 145
280280300
145 280102103107
6
600 11.00 6.85 5.221.5˝2˝
2.5˝430 155
300300320
155 300127128133
6
900 8.34 6.04 4.831.5˝2˝
2.5˝450 165
300300320
165 300154155160
7
1500 8.34 6.04 4.831.5˝2˝
2.5˝520 190
320320340
190 320194196202
9
5˝
150 17.71
5˝
1.5˝2˝
2.5˝
1.5˝
450 165360360380
165 360119121126
4
300 17.71 12.011.5˝2˝
2.5˝460 165
360360380
165 360158160165
7
600 17.71 12.01 9.361.5˝2˝
2.5˝500 170
360360380
170 360221223229
9
900 12.68 10.02 8.321.5˝2˝
2.5˝530 185
360370390
185 360258261268
10
1500 12.68 10.02 8.321.5˝2˝
2.5˝630 230
390390410
230 390341344351
12
6˝
150 22.78
6˝
2˝2.5˝3˝
2˝
500 190380380400
190 380178179184
7
300 22.78 16.122˝
2.5˝3˝
520 190400400420
190 400224227333
10
600 22.78 16.12 12.752˝
2.5˝3˝
580 190400400420
190 400 27327282 13
900 18.73 14.47 11.882˝
2.5˝3˝
600 200410420430
200 410335337344
15
1500 16.73 13.49 11.322˝
2.5˝3˝
700 260420420440
260 420410413421
19
SSVSpecial Compensating Bypass Check Valve
2
bar
SSV10
Dimensions and Weights of Valve Range SSV 10 - ANSINominal size CV Valve 1)DN1inch
PNlbs
1-stage [USG/min]
2-stage[USG/min]
3-stage[USG/min]
DN2inch
DN3inch
DN4inch
Lmm
Hmm
Smm
H1 mm
S1mm
Weightkg
G1 kg
8˝
150 55.42
8˝
2.5˝3˝4˝
2.5˝
630 240460470490
240 460360362368
10
300 55.42 30.472.5˝3˝4˝
650 240480480500
240 480390392398
14
600 55.42 30.47 22.512.5˝3˝4˝
680 240500500520
240 500442445453
17
900 31.78 23.96 19.472.5˝3˝4˝
750 250530530550
250 530592595603
20
1500 21.47 18.50 16.182.5˝3˝4˝
880 295590590610
295 590727730740
27
10˝
150 67.44
10˝
3˝4˝5˝
3˝
730 265520520540
265 520646648654
17
300 67.44 45.063˝4˝5˝
750 270530530550
270 530690692698
22
600 67.44 45.06 34.863˝4˝5˝
840 280590590610
280 590795800808
23
900 39.82 33.27 28.473˝4˝5˝
900 290590590610
290 590917922930
29
1500 37.65 31.93 27.623˝4˝5˝
1100 370700700720
370 700114914551465
59
12˝
150 100.27
12˝
4˝5˝6˝
4˝
860 320590590600
320 580816818842
20
300 100.27 68.814˝5˝6˝
880 320600600620
320 600879881887
28
600 100.27 68.81 53.374˝5˝6˝
1050 330650650670
330 350109611011110
29
900 50.79 44.56 39.574˝5˝6˝
1050 330650650670
330 650129412991308
38
1500 50.79 44.56 39.574˝5˝6˝
1250 410740740760
410 740199820052016
75
1) Weight of hand-operating branch
Other pipe sizes, pressure ranges and special designs are deliverable on request.With reservation to changes of dimensions and weights.
up to Δp 220 bar
ANSI 150-2500
SSVSpecial Compensating Bypass Check Valve
look at info overview
Dimensions and Weights of Valve Range SSV 12 - DINNominal size CV Valve 1)DN1mm
PNbar
1-stage[USG/min]
2-stage[USG/min]
DN2mm
DN3mm
DN4mm
Lmm
Hmm
Smm
H1 mm
S1mm
Weightkg
G1 kg
40
10-40 2.93
40
152540
25
220 78170170180
78 170191920
2
63 2.93 1.91152540
3
100 152540
160 152540
250152540
50
10-40 3.67
50
254050
25
260 95200200210
95 200333538
2
63 3.67 2.67254050
300 120220225235
120 220424447
3
100 254050
160 254050
250 254050
65
10-40 5.57
65
254050
25
290 110220220240
110 220474851
2
63 5.57 3.96254050
330 125230230250
125 230606164
3
100 254050
160 254050
250 254050
80
10-40 8.34 5.92
80
405065
40
330 130280280300
130 280505154
3
63 8.34 5.92405065
100 8.34 5.92405065
400 150300300320
150 300939498
5
160 8.34 5.92405065
400 150300300320
150 300939498
6
250 405065
SSVSpecial Compensating Bypass Check Valve
2
bar
SSV12
Dimensions and Weights of Valve Range SSV 12 - DINNominal size CV Valve 1)DN1mm
PNbar
1-stage[USG/min]
2-stage[USG/min]
DN2mm
DN3mm
DN4mm
Lmm
Hmm
Smm
H1 mm
S1mm
Weightkg
G1 kg
100
10-40 17.71
100
405065
40
410 160350350370
160 350104105110
3
63 17.71 11.77405065
420 160350350370
160 350125126131
6
100 17.71 11.77405065
460 170350350370
170 350132134140
6
160 17.71 11.77405065
480 170350350370
170 350132134140
7
250405065
125
10-40 18.73
125
506580
50
470 180380390140
180 380120123129
4
63 18.73 14.24506580
100 506580
160 506580
250 506580
150
10-40 48.16
150
6580
100
65
520 190420430450
190 420183186193
7
63 48.16 42.566580
100
100 48.16 42.566580
100620 210
460460480
210 480278281290
13
160 48.16 42.566580
100620 210
490490510
210 490320323331
15
250 6580
100
200
10-40 39.82
200
80100125
80
650 240490490510
240 490366370376
1
63 39.82 32.8780
100125
680 270520520540
270 520409411418
14
100 80
100125
160 80
100125
250 80
100125
up to Δp 40 bar
PN 10-PN 160
SSVSpecial Compensating Bypass Check Valve
look at info overview
bar
SSV12
Dimensions and Weights of Valve Range SSV 12 - DINNominal size CV Valve 1)DN1mm
PNbar
1-stage[USG/min]
2-stage[USG/min]
DN2mm
DN3mm
DN4mm
Lmm
Hmm
Smm
H1 mm
S1mm
Weightkg
G1 kg
250
10-40 53.25
250
100125150
100
750 270560560580
270 560662664672
17
63 53.25 32.82100125150
100 100125150
160 100125150
250100125150
300
10-40 172.02
300
125150200
125
860 320580580600
320 580830832842
20
63 172.02 80.39125150200
100 125150200
160 125150200
250 125150200
1) Weight of hand-operating branch
Other pipe sizes, pressure ranges and special designs are deliverable on request.With reservation to changes of dimensions and weights.
up to Δp 40 bar
PN 10-PN 400
SSVSpecial Compensating Bypass Check Valve
look at info overview
2
bar
SSV12
Dimensions and Weights of Valve Range SSV 12 - ANSINominal size CV Valve 1)DN1inch
PNlbs
1-stage[USG/min]
2-stage[USG/min]
DN2inch
DN3inch
DN4inch
Lmm
Hmm
Smm
H1 mm
S1mm
Weightkg
G1 kg
1.5˝
150 2.93
1.5˝
0.5˝1˝
1.5˝
1˝
220 78170170180
78 170191920
2
300 2.93 1.910.5˝1˝
1.5˝270 100
170170180
100 170272728
3
600 0.5˝1˝
1.5˝
900 0.5˝1˝
1.5˝
15000.5˝1˝
1.5˝
2˝
150 3.67
2˝
1˝1.5˝2˝
1˝
250 90200200210
90 200293032
2
300 3.67 2.671˝
1.5˝2˝
280 105200200210
105 200353638
3
600 1˝
1.5˝2˝
900 1˝
1.5˝2˝
1500 0.5˝1˝
1.25˝
2.5˝
150 5.57
2.5˝
1˝1.5˝2˝
1˝
290 110220220230
110 220474850
2
300 5.57 3.961˝
1.5˝2˝
310 120230230250
120 230555659
3
600 1˝
1.5˝2˝
900 1˝
1.5˝2˝
1500 0.5˝1˝
1.25˝
3˝
150 8.34 5.92
3˝
1.5˝2˝
2.5˝
1.5˝
330 130280280300
130 280505155
3
300 8.34 5.921.5˝2˝
2.5˝350 135
280280300
135 280626367
600 8.34 5.921.5˝2˝
2.5˝390 140
300300320
140 300858691
5
900 8.34 5.921.5˝2˝
2.5˝410 150
300300320
150 300105106111
6
1500 1.5˝2˝
2.5˝
up to Δp 40 bar
ANSI 150-900
SSVSpecial Compensating Bypass Check Valve
look at info overview
Dimensions and Weights of Valve Range SSV 12 - ANSINominal size CV Valve 1)DN1inch
PNlbs
1-stage[USG/min]
2-stage[USG/min]
DN2inch
DN3inch
DN4inch
Lmm
Hmm
Smm
H1 mm
S1mm
Weightkg
G1 kg
4˝
150 17.71
14˝
1.5˝2˝
2.5˝
1.5˝
410 160350350370
160 350104106111
3
300 17.71 11.771.5˝2˝
2.5˝420 160
350350370
160 350108110115
6
600 17.71 11.771.5˝2˝
2.5˝460 170
360360380
170 360132134140
6
900 17.71 11.771.5˝2˝
2.5˝ 7
15001.5˝2˝
2.5˝
5˝
150 18.73
5˝
2˝2.5˝3˝
2˝
480 180370370390
180 370125127132
4
300 18.73 14.242˝
2.5˝3˝
500 180390390410
180 390164166171
600 2˝
2.5˝3˝
900 2˝
2.5˝3˝
1500 2˝
2.5˝3˝
6˝
150 48.16
6˝
2.5˝3˝4˝
2.5˝
520 190420430450
190 420183185191
7
300 48.16 42.562.5˝3˝4˝
540 190440440460
190 440229232238
600 48.16 42.562.5˝3˝4˝
620 210460460480
210 460287281289
13
900 48.16 42.562.5˝3˝4˝
640 220500500520
220 500340343351
15
1500 2.5˝3˝4˝
8˝
150 39.82
8˝
3˝4˝5˝
3˝
650 240490490510
240 490368370376
1
300 39.82 32.873˝4˝5˝
690 260500500520
260 500398400406
14
600 3˝4˝5˝
900 3˝4˝5˝
1500 3˝4˝5˝
SSVSpecial Compensating Bypass Check Valve
2
bar
SSV12
1) Weight of hand-operating branch
Other pipe sizes, pressure ranges and special designs are deliverable on request.With reservation to changes of dimensions and weights.
Dimensions and Weights of Valve Range SSV 12 - ANSINominal size CV Valve 1)DN1inch
PNlbs
1-stage[USG/min]
2-stage[USG/min]
DN2inch
DN3inch
DN4inch
Lmm
Hmm
Smm
H1 mm
S1mm
Weightkg
G1 kg
10˝
150 53.25
10˝
4˝5˝6˝
4˝
750 270560560580
270 560662664670
17
300 53.25 32.824˝5˝6˝
770 275580580600
275 580705707716
600 4˝5˝6˝
900 4˝5˝6˝
15004˝5˝6˝
12˝
150 172.02
12˝
5˝6˝8˝
5˝
860 320580580600
320 580830832842
20
300 172.02 80.395˝6˝8˝
880 320580580600
320 580896898908
600 5˝6˝8˝
900 5˝6˝8˝
1500 5˝6˝8˝
up toΔp 40 bar
ANSI 150-900
SSVSpecial Compensating Bypass Check Valve
look at info overview