BLIND FLANGES FOR PRESSURELESS APPLICATIONS

MADE OF PVC U, PVC U TRANSPARENT, PE, PP AND PVDF




Designs:


- from sheet material, CNC manufactured
- bolt circle, drilled as per PN 10, other options available on request
- flange thickness (b) on request, according to customer requirements
- other materials are available on request

NOTICE: KWERK GMBH OFFERS A NEW ONLINE - TOOL: FLANGE - CONFIGURATION TOOL FOR PRACTIONERS


 


 


 

Bild aus der Werkstatt.
Noch nicht entgratete Blindflansche
in PP und PE.





Standard - supply range blind flanges made of sheet material DN 50 - DN 500





d DN D
(mm)
K
(mm)
dk Ø drilling
(mm)
number of holes b
(mm)
to your choice *
item number
PVC U
item number
PVC U Transparent
item number
PP
item number
PE
63 50 165 125 18 4 configure now BL-NU-PVC-63 BL-NU-PVCT-63 BL-NU-PP-63 BL-NU-PE-63
75 65 185 145 18 4 configure now BL-NU-PVC-75 BL-NU-PVCT-75 BL-NU-PP-75 BL-NU-PE-75
90 80 200 160 18 8 configure now BL-NU-PVC-90 BL-NU-PVCT-90 BL-NU-PP-90 BL-NU-PE-90
110 100 220 180 18 8 configure now BL-NU-PVC-110 BL-NU-PVCT-110 BL-NU-PP-110 BL-NU-PE-110
125 100 220 180 18 8 configure now BL-NU-PVC-125 BL-NU-PVCT-125 BL-NU-PP-125 BL-NU-PE-125
140 125 250 210 18 8 configure now BL-NU-PVC-140 BL-NU-PVCT-140 BL-NU-PP-140 BL-NU-PE-140
160 150 285 240 22 8 configure now BL-NU-PVC-160 BL-NU-PVCT-160 BL-NU-PP-160 BL-NU-PE-160
180 150 285 240 22 8 configure now BL-NU-PVC-180 BL-NU-PVCT-180 BL-NU-PP-180 BL-NU-PE-180
200 200 340 295 22 8 configure now BL-NU-PVC-200 BL-NU-PVCT-200 BL-NU-PP-200 BL-NU-PE-200
225 200 340 295 22 8 configure now BL-NU-PVC-225 BL-NU-PVCT-225 BL-NU-PP-225 BL-NU-PE-225
250 250 395 350 22 12 configure now BL-NU-PVC-250 BL-NU-PVCT-250 BL-NU-PP-250 BL-NU-PE-250
280 250 395 350 22 12 configure now BL-NU-PVC-280 BL-NU-PVCT-280 BL-NU-PP-280 BL-NU-PE-280
315 300 445 400 22 12 configure now BL-NU-PVC-315 BL-NU-PVCT-315 BL-NU-PP-315 BL-NU-PE-315
355 350 515 460 22 16 configure now BL-NU-PVC-355 BL-NU-PVCT-355 BL-NU-PP-355 BL-NU-PE-355
400 400 574 515 26 16 configure now BL-NU-PVC-400 BL-NU-PVCT-400 BL-NU-PP-400 BL-NU-PE-400
450 500 670 620 26 20 configure now BL-NU-PVC-450 BL-NU-PVCT-450 BL-NU-PP-450 BL-NU-PE-450
500 500 670 620 26 20 configure now BL-NU-PVC-500 BL-NU-PVCT-500 BL-NU-PP-500 BL-NU-PE-500
 
*Flange thickness b depending on the availability and size of the plates of the plate manufacturer




Pictures from the workshop  - customer orders -






 










 






Optimize your shopping experience with our detailed delivery information


Plastic pipe systems


Overview of plastic pipe systems
Technical information on ABS pipe systems
Technical information on PVC  U pipe systems
Technical information on PVC  U transparent pipe systems
Technical information on PVC  C pipe systems
Technical information on PP pipe systems
Technical information on PP-R pipe systems
Technical information on PE pipe systems
Technical information on PVDF pipe systems

Chemiedur - pipe


Technical information on UP-GF (FRP) pipe systems
UP-GF (FRP) pipes
UP-GF (FRP) molded parts and connection
UP-GF-PP (FRP) molded parts and connection
UP-GF (FRP) adhesive collars
UP-GF (FRP) loose flanges
Pot Strainer DN 200 - DN 500 Inliner PP/FRP Coated
Pot Strainer DN 200 - DN 500 Inliner FRP/CBL Coated
Angle Seat Strainer DN 200 - DN 400 Inliner FRP/CBL Coated
Manhole mad of FRP and PP/FRP

Plastic pipes


Calculator for cutting pipes
Guidelines for sawing plastic pipe
Leftovers in plastic pipe
Standardization of plastic pipes and molded parts
PVC U pipes deviations
Pressure loss in pipe systems out of PVC U, PVC C and ABS pipe systems
Distinction between Rp, R and G threads
Screw lengths for flange connections

Plastic fittings


PVC U transparent ball valves
Diaphragm valves
Block valves
Butterfly valves
Plastic needle valves

 

Plastic Valves according to ATEX


New EU guideline 2014/34/EU
Plastic Valves in EX zones
Y-Strainers PP-EL DN 15 - DN 50
Check valves PP-EL DN 15 - DN 50
Angle seat valves PP-EL DN 15 - DN 50

Bonding of plastic pipes


Bonding manual
Video showing the bonding of pipes

Plastic welding


Guidelines for extrusion welding


Grids / support grids


GFK grids
Grids out of PP -el electrically conductive
Profile support grids out of PP -el electrically conductive


Molded ventilation parts


Ventilation technology


Chemical hose


PVC transparent hose with fabric inlay


Industrial tanks and chemical containers


Dosing tanks and outer containers 35 – 1000 Liter
Salt dissolving tanks 60 -5000 Liter
Storage tanks and vats
Storage tanks for water
Safety and collecting troughs
Industrial tank delivery program
Dosing tanks with agitator
Dosing tank agitators
Dosing tanks with attachments
Dosing tanks made of sheet material
Customized chemical containers
Dosing tanks with level indicators



 

IBC TANKS/CONTAINERS


IBC screw caps DN 150/DN 200
IBC adapters out of PE
IBC adapters out of PP
MULTI FLEX BLOCK for IBC BULK CONTAINER


Attachment parts for tank construction


Vapor separators
CO2 - absorbes
Manholes
Revision nozzles
Block flange

Filter housings and filter cartridges


PENTEK 3G Slime Line filter housings
PENTEK 3G Standard filter housings
PENTEK Big Blue filter housings
PENTEK PP high temperature filter housings
PENTEK PP all nature filter housings
PENTEK filter bags for Big Blue filter housings
PENTEK surface filter cartridges
PENTEK filter cartridges for depth filtration
PENTEK filter cartridges with activated carbon
CINTROPUR filter systems
CINTROPUR water filters

Flange configurator


Blind flanges, loose flanges,  rectangular flanges

Chemical resistance


Table of chemical resistance for plastic pipe systems
 

Machined plastic parts


Inserts
Screw-in parts
Threaded fittings
Screw fittings

Milled plastic parts


Loose flanges and blind flanges made of sheet material

Static mixers


Static mixers made of plastic

Strainers


Single-type and double-type strainers
Pot strainer DN 300
Angle seat strainer DN 500


Flow meters


Variable area flow meters
Configuration tool for flow meters

Filter presses


Laboratory filter presses

Injection molded parts


Scraper made of PE for filter press

Kwerk Practice Blog


The Kwerk team blogs from the field here



Partnership at the highest level.



 
         
 
 
 
 
       
 
         
 
VIDEO
ONLINE TOOLS
REQUEST A QUOTE
STARTING A PROJECT REQUEST