4
STORAGE
The product must be stored in a dry, well-ventilated environment, away from direct sunlight. Temperatures in storage
must be between -30°C and 40°C. The surface temperature of the plastics can´t exceed 80°C.
The product must not be flooded or otherwise submerged in water during storage.
If the product is stored outside for longer durations, it is advisable to cover up the inlet pipe to keep dirt and debris out,
as well as keeping wildlife from inhabiting the flap valve.
In areas with high humidity or with big fluctuations in temperature, the transportation wrapping must be removed to
avoid buildup of condensation.
IDENTIFICATION
Do not remove the label. If purchasing spare parts, state the size and type of valve.
FLAP VALVE APPLICATIONS
The following table shows the applicable uses of each flap valve type, as well as which types of operation is available. If a
flap valve is used outside its intended application, proper function can´t be ensured, contact Wapro for advice.
WAFLAP
TM
FLAP VALVES [DN/OD] / [NPS/OD]
Made in Denmark
wapro.com
KVM
KVT
IKV
IKF
KVR
KVD
KVI
KVB
KVF
125/5”
225/9”
450/18”
630/25”
900/36”
160/8”
250/10”
500/20”
700/28”
1000/40”
180/8”
280/11”
560/22”
710/28”
1100/44”
110/4”
200/8”
400/16”
600/24”
800/32”
1200/48”
®
MODEL
PIPE
WALL
FOR
BENCHING
MANHOLES
TYPE OF
MOUNTING
DESCRIPTION
KVR
X
(X)
Mirror
welding
Mirror welding for pipe end
KVF
X
Wall
Mounting on flat wall
KVM
X
Coupling
Mounting on pipe end
KDV
X
Flenge
Standardly produced with flanges according to
EN1092-1. Other flange sizes available upon request
KVI
X
(X)
Insert
For insert in existing pipes. ID must be provided
KVB
X
Rounded
Mounting on round walls and wells
KKL
X
Wall
Mounting on flat wall
IKV
X
X
Insert
Installation in plastic well
IKF
X
X
Insert
Installation in PVC and / or concrete inspection wells,
equipped with a float
KVI-B
X
Insert
For insert into concrete pipes
(X) = is possible
