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Irrigation Product Listings & Reviews
Weathermatic 8200CR Series Valve
Description:
These are Weathermatic's brass valves.
Features:
- 10 year warranty
- 200 PSI rating
- Flexing, dual ported diaphragm (no need for filter and screens)
- Reverse flow design (makes diaphragm hold up better)
- Normally closed
- Works at very low flows, good for drip systems
- Contamination resistant
- Non-corrosive exhaust orifice
- S24B solenoid with special corrosion protection coating on actuator
- Bronze body and cover with stainless steel cover bolts
- Shock cone (reduces water hammer)
- Brass flow control on 1" through 2" models, stainless steel on larger valves.
- Easy to use manual bleed lever, internal bleed (Used to manually open the valve without electricity. Internal bleed means it doesn't spit out water when used.)
Options:
- XPR pressure regulator - do not use for flows under 10 GPM.
- Non-potable alert solenoid and warning tag
- Chloramine resistant Albino Rhino Diaphragm.
Review:
This is essentially a brass version of the Weathermatic 11000CR series valves. The difference is that this valve has a brass body. See the review for the 11000CR series.
Manufacturer's Performance Data:
Valve Pressure Loss for 11000 Series
| Flow in GPM |
0-10 |
12 |
16 |
20 |
25 |
30 |
35 |
40 |
45 |
50 |
55 |
60 |
70 |
80 |
90 |
100 |
120 |
140 |
160 |
180 |
200 |
250 |
300 |
350 |
400 |
| PSI Loss for 1" valve |
1.5 |
1.8 |
2.4 |
3.1 |
4.0 |
4.9 |
5.9 |
7.2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| PSI Loss for 1 1/4" valve |
|
|
1.9 |
2.3 |
3.0 |
3.5 |
4.1 |
4.7 |
5.5 |
6.3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| PSI Loss for 1 1/2" valve |
|
|
|
1.4 |
1.7 |
2.1 |
2.5 |
2.9 |
3.3 |
3.7 |
4.2 |
4.8 |
6.2 |
7.9 |
10.1 |
|
|
|
|
|
|
|
|
|
|
| PSI Loss for 2" valve |
|
|
|
|
|
|
|
1.1 |
1.3 |
1.5 |
1.8 |
2.0 |
2.6 |
3.4 |
4.3 |
5.3 |
8.0 |
12.0 |
18.2 |
|
|
|
|
|
|
| PSI Loss for 2 1/2" valve |
|
|
|
|
|
|
|
|
|
|
|
1.0 |
1.4 |
1.8 |
2.1 |
2.6 |
3.6 |
4.8 |
6.1 |
7.5 |
9.1 |
14.0 |
19.6 |
|
|
| PSI Loss for 3" valve |
|
|
|
|
|
|
|
|
|
|
|
0.5 |
0.7 |
0.9 |
1.1 |
1.3 |
1.8 |
2.4 |
3.1 |
3.8 |
4.6 |
7.1 |
10.1 |
13.8 |
19.3 |
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