- 1)
- Also available as angled type, product numbers on request.
015-02
Pressure reducing valve with inlet pressure control
Material: |
Body parts: GJS-400, Hawle epoxy powder coated Control line: stainless steel Diaphragms, gaskets: EPDM acc. to KTW-BWGL for water Pilot valves: stainless steel |
---|---|
Max. operating Pressure: | See table |
Medium | Water |
The pressure reducing valve with inlet pressure control has 2 functions.
1st function: the valve opens when the pressure at the inlet side is higher than the opening pressure set at the pilot valve (9).
2nd function: the pressure set at the pilot valve (6) reduces a variable inlet pressure to a constant outlet pressure independent of varying flow rates.
Use:
- Pressure reduction for system feeding with simultaneous inlet pressure control
- Emergency feeding into a second system
Inlet pressure control: infinitely adjustable opening pressure between 1,5 – 16 bar.
Infinitely adjustable outlet pressure between 1,5-12 bar
Minimum inlet pressure: 1 bar
Minimum pressure difference between inlet and outlet pressure: 1 bar
For rating, please specify the following:
- Flow (min., med., max.)
- Inlet pressure (P1 side)
- Retention pressure / opening pressure (P1 side)
- Outlet pressure (P2 side)
Components:
1: main valve
2: ball valve (A, B, C)
3: filter
4: orifice
5: throttle check valve
6: pilot valve pressure reduction
7: manometer with ball valve (A, B)
8: optical position indicator with vent plug (option: electric position indicator, opening limiter)
9: pilot valve pressure retention
Order Nr.
|
*) |
DN |
Operating pressure max. |
PN |
L |
Medium | Weight | Specification | Basket |
---|---|---|---|---|---|---|---|---|---|
150200400
|
IG 1 1/2" | 16 bar | 10/16 | 210 mm | 11,00 kg | ||||
150200410
|
IG 2" | 16 bar | 10/16 | 210 mm | 11,00 kg | ||||
150204010
|
40 | 16 bar | 10/16 | 200 mm | 13,00 kg | ||||
150205010
|
1) | 50 | 16 bar | 10/16 | 230 mm | 17,00 kg | |||
150206510
|
65 | 16 bar | 10/16 | 290 mm | 21,00 kg | ||||
150208010
|
1) | 80 | 16 bar | 10/16 | 310 mm | 27,00 kg | |||
150210010
|
1) | 100 | 16 bar | 10/16 | 350 mm | 35,00 kg | |||
150212510
|
125 | 16 bar | 10/16 | 400 mm | 51,00 kg | ||||
150215010
|
1) | 150 | 16 bar | 10/16 | 480 mm | 60,00 kg | |||
150220010
|
200 | 10 bar | 10 | 600 mm | 114,00 kg | ||||
150220020
|
200 | 16 bar | 16 | 600 mm | 114,00 kg | ||||
150225010
|
250 | 10 bar | 10 | 730 mm | 247,00 kg | ||||
150225020
|
250 | 16 bar | 16 | 730 mm | 247,00 kg | ||||
150230010
|
300 | 10 bar | 10 | 850 mm | 358,00 kg | ||||
150230020
|
300 | 16 bar | 16 | 850 mm | 358,00 kg |
-
PN 25 on request (up to DN 200)
Operating instructions
|
---|
Operating an maintenance instruction - Pressure reducing valve with inlet pressure control |
Article Nr.
|
Product description |
---|---|
013-07 | Opening limiter |
019-00 | Strainer, lateral cover |
019-01 | Strainer with angle seat |
850-00 | Dismantling piece with restraint flanges |