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Visit us at IFAT 2012

7-11 May 2012

München, Germany 

Stand B5.215 

 
 
 
 

Visit us at VA-Mässan 2012

18-20 September 2012

Göteborg, Sweden 

 
 
 

WaStop® Check Valve - Technical Information

 

Stainless Steel Range DN100-DN1800

 
WaStop® stops all return flow in pipelines with its unique patented construction. WaStop® is the check valve on the market due to its low headloss and the simple time efficient installation.
 
 

Dimensions

 
The WaStop® standard check valve is designed to fit inside standard dimensions pipes. The inner diameter is therefore vital. WaStop® can be configured to fit a wide range of pipes by using seals of varying thicknesses. The standard version is manufactured using stainless steel and is available in dimensions 75mm - 1200mm (4" - 59").
 


 
 
 

Stainless Steel

 
Art. nr
DN [mm]/ NPS (in)
A [mm](in)

L [mm](in)

ws97-55-304
ws101-55-304
ws116-55-304
ws146-55-304
ws183-55-304
ws193-55-304
ws215-55-304
ws230-55-304
ws240-55-304
ws290-55-304
ws340-55-304
ws370-55-304
ws390-55-304
ws440-55-304
ws490-65-304
ws590-65-304
ws690-65-304
ws790-65-304
ws885-65-304
ws985-65-304
ws1185-75-304
ws1385-75-304
ws1485-75-304
ws1585-75-304
ws1785-75-304
100 (4")
110 (4")
125 (5")
150 (6")
200 (8")
200 (8")
225 (9")
250 (10")
250 (10")
300 (12")
350 (14")
400 (15")
400 (16")
450 (18")
500 (20")
600 (24")
700 (28")
800 (32")
900 (36")
1000 (40")
1200 (48")
1400 (54")
1500 (60")
1600 (63")
1800 (70")
97 (3.82")
101 (3.98")
118 (4.65")
146 (5.75")
183 (7.21")
193 (7.60")
215 (8.47")
230 (9.06")
240 (9.45")
290 (11.42")
340 (13.39")
370 (14.57)
390 (15.35")
440 (17.32")
490 (19.29")
590 (23.23")
690 (27.17")
790 (31.10")
885 (34.84")
985 (38.78")
1185 (46.65")
1385 (54.53")
1485 (58.47")
1585 (62.4")
1785 (70.28")
220 (8.66")
220 (8.66")
250 (9.84")
300 (11.81")
400 (15.75")
410 (16.14")
450 (17.72")
480 (18.90")
520 (20.47")
600 (23.62")
700 (27.56")
730 (28.740)
750 (29.53")
800 (35.43")
900 (35.43")
1200 (47.24")
1300 (51.18")
1500 (59.06")
1700 (66.93")
1800 (70.87")
2250 (88.58")
2600 (102.36")
2800 (110.24")
3000 (118.11")
3300 (129.92")
 
 
 

Installation Alternatives

 
WaStop® is extremely adaptable in regards to installation options. It can be installed from horizontal to vertical and in both cases can be installed for use in both directions. Seals and anchors for installation in a pipeline are included. Joint connections are available for purchase upon request.

Common installations include:
  • Inlets and outlets
  • Installation in an existing pipe
  • Pump stations
  • In manholes and chambers

Outlet

Inline installations

 

Manhole installation alt. 1

Manhole installation alt. 2

 

Flange installation

Flange Installation WaStop Inline Check Valve
 
 
 
 

Available models

 
WaStop® standard is constructed using stainless steel SS2333 (EN1.4301) and a membrane in polyurethane. Seals and anchors for attaching to manhole walls are included.


WaStop® can be customised to fit almost any application. A standard models are with a flange on the inlet and/or outlet, or with flex couplings for installation in an existing pipe. The length of the WaStop® can, within a certain range, be customised to fit an existing system.

Contact WaStop for assistance in choosing the right alternative for your particular project.
 

WaStop® Standard

WaStop® Short

 
WaStop® with Flange

WaStop® with Flex Coupling

 
 

WaStop International AB | Munkahusvägen 103 | 37431 Karlshamn | Sweden

Phone: +46 454 30 40 60 | Fax: +46 454 30 40 69 | Email: wastop@wastop.com