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¼õѹ阀 / Pressure reducing valve |
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| PRESSURE REDUCING VALVE SERIES |
| ZWDRV707
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FXF PRSSURE REDUCER
WITH STAINLESS STEEL SEAT |
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DESCRIPTION
MODEL SUITABLE TO REDUCE PRESSURE, ESPECIALLY FOR DOMESTIC USE IN FLAT OR SINGLE HOUSE.
Max pressure upstream:
Downstream pressure setting range
Max temperature(water):
Preset:
Threading for waterworks:
Manometer joint:
Body:
Washers:
Stainless steel seat:
Spring: |
25 bars
1-6bar
70¡æ
1.5-6bar
ISO228/1
ISO228/1
CW617N BRASS
NBR Rubber
AISI 304
Carbon Steel C72 |
|
Code |
DN |
DN1 |
H |
H1 |
D |
L |
B |
b |
ZWDRV777 |
1/2" |
|
110 |
|
§æ46 |
60 |
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3/4" |
|
110 |
|
§æ46 |
60 |
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ZWDRV677 |
1/2" |
|
72.5 |
22.5 |
§æ46 |
64 |
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3/4" |
|
72.5 |
22.5 |
§æ46 |
66 |
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ZWDRV577 |
1/2"" |
1/4" |
72.5 |
22.5 |
§æ46 |
64 |
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3/4" |
1/4" |
72.5 |
22.5 |
§æ46 |
66 |
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ZWDRV077 |
1 1/4" |
|
161 |
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§æ92 |
100 |
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1 1/2" |
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161 |
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§æ92 |
100 |
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ZWDRV007 |
1/2" |
1/4" |
125 |
45 |
§æ50 |
77 |
65 |
55 |
3/4" |
1/4" |
125 |
45 |
§æ50 |
76 |
65 |
55 |
1" |
1/4" |
150 |
61 |
§æ64 |
90 |
75 |
65 |
ZWDRV707 |
1/2" |
1/4" |
125 |
45 |
§æ50 |
77 |
65 |
55 |
3/4" |
1/4" |
125 |
45 |
§æ50 |
76 |
65 |
55 |
1" |
1/4" |
150 |
61 |
§æ64 |
90 |
75 |
65 |
ZWDRVA717 |
1/2" |
1/4" |
125 |
45 |
§æ50 |
114 |
65 |
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3/4" |
1/4" |
150 |
61 |
§æ64 |
131 |
75 |
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ZWDRV727 |
1/2" |
1/4" |
125 |
45 |
§æ50 |
77 |
65 |
55 |
3/4" |
1/4" |
125 |
45 |
§æ50 |
76 |
65 |
55 |
1" |
1/4" |
150 |
61 |
§æ64 |
90 |
75 |
65 |
ZWDRV737 |
1/2" |
1/4" |
125 |
45 |
§æ50 |
77 |
65 |
55 |
3/4" |
1/4" |
125 |
45 |
§æ64 |
76 |
65 |
55 |
1" |
1/4" |
150 |
61 |
§æ50 |
90 |
75 |
65 |
ZWDRVA77 |
1/2" |
|
104 |
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§æ50 |
60 |
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3/4" |
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104 |
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§æ64 |
60 |
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ZWDRV377 |
1/2" |
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90 |
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§æ36 |
59 |
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ZWDRV277 |
1/2" |
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92 |
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§æ36 |
60 |
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3/4" |
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92 |
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§æ36 |
60 |
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ZWDRV177 |
1/2" |
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168.5 |
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§æ68 |
98 |
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