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
1 –
64 inch

Nominal sizes
0 –
365 psi

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 inch
1 inch
1.25 inch
1.5 inch
2 inch
2.5 inch
3 inch
4 inch
5 inch
6 inch
8 inch
10 inch
12 inch
14 inch
16 inch
18 inch
20 inch
24 inch
26 inch
28 inch
30 inch
32 inch
36 inch
40 inch
42 inch
48 inch
56 inch
60 inch
64 inch
72 inch
80 inch


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 psi
15 psi
30 psi
36 psi
45 psi
60 psi
150 psi
235 psi
365 psi
740 psi
1450 psi


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 inch
4 inch
6 inch
8 inch
20 inch
40 inch
48 inch
195 inch
250 inch


Head of water
0 feet
0.5 feet
4 feet
13 feet
16 feet
20 feet
50 feet


reset filter

TW20

TW20
Design: Centric butterfly valve Case shape: Wafer type body Nominal sizes: 1 – 48 inch Material: Stainless steel, Cast iron, Ductile iron, Carbon steel, Cast tin-bronze , Cast aluminum-bronze, Cast aluminium, Special material Pressure rating: 0 – 365 psi Flange drilling: PN10, PN16, ANSI Class 150 Face to face dimension: EN 558 series 20 Width: inch Head of water: feet TW20

TL20

TL20
Design: Centric butterfly valve Case shape: Lug type body Nominal sizes: 1 – 40 inch Material: Stainless steel, Cast iron, Ductile iron, Carbon steel, Cast tin-bronze , Cast aluminum-bronze, Cast aluminium, Special material Pressure rating: 0 – 365 psi Flange drilling: PN10, PN16 Face to face dimension: EN 558 series 20 Width: inch Head of water: feet TL20

TF20

TF20
Design: Centric butterfly valve Case shape: Double flange body Nominal sizes: 3 – 64 inch Material: Stainless steel, Cast iron, Ductile iron, Carbon steel, Cast tin-bronze , Cast aluminum-bronze, Cast aluminium, Special material Pressure rating: 0 – 365 psi Flange drilling: PN10, PN16, PN25, ANSI Class 150 Face to face dimension: EN 558 series 20 Width: inch Head of water: feet TF20

TF13

TF13
Design: Centric butterfly valve Case shape: Double flange body Nominal sizes: 1.5 – 48 inch Material: Ductile iron Pressure rating: 0 – 235 psi Flange drilling: PN10, PN16, ANSI Class 150 Face to face dimension: EN 558 series 13 Width: inch Head of water: feet TF13

RSK

RSK
Design: Check valve Case shape: Double flange body Nominal sizes: 2.5 – 12 inch Material: Stainless steel, Cast iron, Ductile iron Pressure rating: 0 – 150 psi Flange drilling: PN10 Face to face dimension: EN 558 series 48 Width: inch Head of water: feet RSK

TK01

TK01
Design: Check valve Case shape: Double flange body Nominal sizes: 6 – 16 inch Material: Ductile iron Pressure rating: 0 – 235 psi Flange drilling: PN10, PN16 Face to face dimension: EN 558 series 14 Width: inch Head of water: feet TK01

TZ01

TZ01
Design: Double eccentric butterfly valve Case shape: Double flange body Nominal sizes: 4 – 16 inch Material: Ductile iron Pressure rating: 0 – 235 psi Flange drilling: PN10, PN16 Face to face dimension: EN 558 series 14 Width: inch Head of water: feet TZ01

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