12
© 2021 Watts
LEAD FREE
*
Body Material:
Lead Free Copper Silicon Alloy
CF8M (316) Stainless Steel (optional)
Retainer Cap:
Lead Free Copper Silicon Alloy
Cap Gasket:
EPDM
Pressure Rating:
400psi (27.6 bar)
Filter Element:
304 Stainless Steel
Mesh Options:
60 Mesh (standard)
100 Mesh (optional)
Dimensions
Model 50
Position Indicator
When specified as an option on a Control Valve, the Model 50
Position Indicator is installed in the topmost cover port of the Main
Valve and allows for visual indication of valve position. The Model
50 is also very useful during valve start-up and troubleshooting
procedures.
A stainless steel indicating rod threads into the tapped portion of
the Main Valve stem and moves inside of a cylindrical Pyrex sight
tube. The indicating rod travels up and down, following Main Valve
stem movement. The housing protects the sight tube and indicating
rod, and allows visibility on two sides. The screw driver operated
test cock installed on the top of the Model 50 housing provides a
controlled method of removal of air from the cover chamber during
start-up or troubleshooting of the Main Valve.
Valve Size
(in)
Dimension
(in)
1
1/4
- 1
1/2
7
3/8
2
4
7/8
2
1/2
4
7/8
3
4
7/8
4
5
6
5
8
5
7/8
10
5
7/8
12
7
1/4
14
7
1/4
16
7
1/4
18*
7
1/4
20*
7
1/4
24*
7
1/4
*Reduced Port
Item
Description
1
Test Cock
2
Housing
3
Gasket
4
Pyrex Sight Tube
5
Body
6
Indicating Rod
7
Stem Adaptor (8" or Larger)
1
2
3
4
5
6
7
Specifications
Standard Material:
Stainless Steel Housing and Body
Stainless Steel Indicating Rod
Lead Free Test Cock
Pyrex Sight Tube
Optional Material:
Stainless Steel Test Cock
Pressure Rating:
400psi (27.6 bar)
* The wetted surface of this product contacted by consumable water
contains less than 0.25% of lead by weight.
Model LF50
ACV Options and Accessories - Series LF920GD
ES-A-ACV-LF920GD 2115
