Butterfly and check valves

Our butterfly and check valves with modular designs work impeccably, even under tough conditions, and are easy to maintain. Both the design and the use of materials are based on many years of technical and practical experience. Available in nominal diameters from DN 25 to DN 1600, in various materials and housing shapes and with different actuators, we can configure Wey valves to meet any individual requirement.

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FEATURES Wey BUTTERFLY VALVES
25 –
1600 mm

Nominal sizes
1 mbar abs. –
25 bar

Pressure rate
more than
50

Material options

PRODUCT SERIES

All products
Knife gate valves
Butterfly valves
Control gates
Standards
Standards
DIN
ANSI
mm
inch
bar
psi
Design
Check valve
Centric butterfly valve
Double eccentric butterfly valve
Sluice gate
Stop log
Stop gate

Case shape
Wafer type body
Lug type body
Double flange body

Nominal sizes
0 mm
25 mm
32 mm
40 mm
50 mm
65 mm
80 mm
100 mm
125 mm
150 mm
200 mm
250 mm
300 mm
350 mm
400 mm
450 mm
500 mm
600 mm
650 mm
700 mm
750 mm
800 mm
900 mm
1000 mm
1050 mm
1200 mm
1400 mm
1500 mm
1600 mm
1800 mm
2000 mm


Material
Stainless steel
Cast iron
Ductile iron
Cast steel
Austenitic cast iron
Carbon steel
Cast tin-bronze
Cast aluminum-bronze
Cast aluminium
Special material

Pressure rating
0 bar
1 bar
2 bar
2.5 bar
3 bar
4 bar
10 bar
16 bar
25 bar
50 bar
100 bar


Flange drilling
PN6
PN10
PN16
PN25
PN40
PN63
PN100
ANSI Class 150
ANSI Class 300
ANSI Class 600
BS10-D
BS10-E
AS2129-D
AS2129-E
DIN 11864-2
Special flange

Face to face dimension
EN 558 series 13
EN 558 series 14
EN 558 series 16
EN 558 series 20
EN 558 series 48
MSS-SP81
MSS-SP135 Class 150 short
MSS-SP135 Class 150 long
MSS-SP135 Class 300 short
MSS-SP135 Class 300 long
Special length

Width
0 mm
100 mm
150 mm
200 mm
500 mm
1000 mm
1200 mm
5000 mm
6400 mm


Head of water
0 m
0.15 m
1.20 m
4 m
5 m
6 m
15 m


reset filter

TW20

TW20
Design: Centric butterfly valve Case shape: Wafer type body Nominal sizes: 25 – 1200 mm Material: Stainless steel, Cast iron, Ductile iron, Carbon steel, Cast tin-bronze , Cast aluminum-bronze, Cast aluminium, Special material Pressure rating: 0 – 25 bar Flange drilling: PN10, PN16, ANSI Class 150 Face to face dimension: EN 558 series 20 Width: mm Head of water: m TW20

TL20

TL20
Design: Centric butterfly valve Case shape: Lug type body Nominal sizes: 25 – 1000 mm Material: Stainless steel, Cast iron, Ductile iron, Carbon steel, Cast tin-bronze , Cast aluminum-bronze, Cast aluminium, Special material Pressure rating: 0 – 25 bar Flange drilling: PN10, PN16 Face to face dimension: EN 558 series 20 Width: mm Head of water: m TL20

TF20

TF20
Design: Centric butterfly valve Case shape: Double flange body Nominal sizes: 80 – 1600 mm Material: Stainless steel, Cast iron, Ductile iron, Carbon steel, Cast tin-bronze , Cast aluminum-bronze, Cast aluminium, Special material Pressure rating: 0 – 25 bar Flange drilling: PN10, PN16, PN25, ANSI Class 150 Face to face dimension: EN 558 series 20 Width: mm Head of water: m TF20

TF13

TF13
Design: Centric butterfly valve Case shape: Double flange body Nominal sizes: 40 – 1200 mm Material: Ductile iron Pressure rating: 0 – 16 bar Flange drilling: PN10, PN16, ANSI Class 150 Face to face dimension: EN 558 series 13 Width: mm Head of water: m TF13

RSK

RSK
Design: Check valve Case shape: Double flange body Nominal sizes: 65 – 300 mm Material: Stainless steel, Cast iron, Ductile iron Pressure rating: 0 – 10 bar Flange drilling: PN10 Face to face dimension: EN 558 series 48 Width: mm Head of water: m RSK

TK01

TK01
Design: Check valve Case shape: Double flange body Nominal sizes: 150 – 400 mm Material: Ductile iron Pressure rating: 0 – 16 bar Flange drilling: PN10, PN16 Face to face dimension: EN 558 series 14 Width: mm Head of water: m TK01

TZ01

TZ01
Design: Double eccentric butterfly valve Case shape: Double flange body Nominal sizes: 100 – 400 mm Material: Ductile iron Pressure rating: 0 – 16 bar Flange drilling: PN10, PN16 Face to face dimension: EN 558 series 14 Width: mm Head of water: m TZ01

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