2025 UL Ordering Catalog - Flipbook - Page 112
VERTICAL CHECK VALVES
ORDERING INFORMATION
Model
Size
In
mm
51520001
1.5
38.10
51620001
1.5
38.10
A
Poppet Type
B
Weight
In
mm
In
mm
lbs
Kg
Single
2.81
71.30
3.83
97.20
3.13
1.42
Double
2.81
71.30
5.40
137.20
4.31
1.96
A
SPECIFICATIONS
Body
Brass
Poppet
Brass
Seal
Brass
A
B
B
Single Poppet
Double Poppet
ANGLE CHECK VALVES
A
B
C
ORDERING INFORMATION
E
Model
Description
61530101
Angle check valve, 1½"
61530201
Angle check valve, 1½", spring loaded
63520101
Angle check valve, 2"
D
SPECIFICATIONS
Model
A
B
C
D
E
In
mm
In
mm
In
mm
In
mm
61530101
1.5
38.10
2.19
55.60
1.82
46.20
2.62
66.5
44.40 112.80
63520101
1.81
45.90
2.69
68.30
2.43
61.70
2.66
67.60
5.09 129.30
*
Spring loaded.
112
In
mm
Size
Weight
In
mm
Poppet
Type
lbs
Kg
61530101
1.5
38.1
Single
3.80
1.70
61530201*
1.5
38.1
Single
3.90
1.80
63520101
2
51
Single
7.25
3.30
Model
Valves
