013-02
Flow control / limiting valve with pressure reduction

The flow control / limiting valve limits a preset max. flow from a higher pressure zone to a lower pressure zone, independent of varying operating pressures. The nominal flow is infinitely adjustable via the pilot valve up to +/- 15%. The additional pressure reducing function reduces a variable inlet pressure to a constant outlet pressure

Minimum inlet pressure: 1 bar (Please consider: pressure loss due to main valve and orifice approx. 0.5 bar)

Make sure to allow for flow calming sections between the main valve and the orifice plate (x = 5 x DN) and downstream of the orifice plate (y = 3 x DN)!

For rating, please specify the following:
- Flow rate to be limited
- Inlet 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 differential pressure measurement
7: differential pressure measuring orifice plate
8: optical position indicator with vent plug (option: electric position indicator, opening limiter)
9: pilot valve pressure reduction
10: manometer with ball valve (A, B)
B: DN 40- DN 150: 22 mm
DN 200 - DN 250: 27 mm
DN 300: 29 mm
X: 5 x DN pipe
Y: 3 x DN line

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Material: Body parts, orifice plate, housing: stainless steel, Hawle epoxy powder coated
Control line, orifice plate: stainless steel
Diaphragms, gaskets: EPDM
Pilot valves: stainless steel
Max. operating Pressure: See table
Medium Water

The flow control / limiting valve limits a preset max. flow from a higher pressure zone to a lower pressure zone, independent of varying operating pressures. The nominal flow is infinitely adjustable via the pilot valve up to +/- 15%. The additional pressure reducing function reduces a variable inlet pressure to a constant outlet pressure

Minimum inlet pressure: 1 bar (Please consider: pressure loss due to main valve and orifice approx. 0.5 bar)

Make sure to allow for flow calming sections between the main valve and the orifice plate (x = 5 x DN) and downstream of the orifice plate (y = 3 x DN)!

For rating, please specify the following:
- Flow rate to be limited
- Inlet 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 differential pressure measurement
7: differential pressure measuring orifice plate
8: optical position indicator with vent plug (option: electric position indicator, opening limiter)
9: pilot valve pressure reduction
10: manometer with ball valve (A, B)
B: DN 40- DN 150: 22 mm
DN 200 - DN 250: 27 mm
DN 300: 29 mm
X: 5 x DN pipe
Y: 3 x DN line

Contacts
Wish List
Order Nr.
*)
DN
Operating pressure max.
PN
L
Medium Weight Specification Basket
130200400
   IG 1 1/2" 16 bar 10/16 210 mm 11,00 kg
130200410
   IG 2" 16 bar 10/16 210 mm 11,00 kg
130204010
   40 16 bar 10/16 200 mm 13,00 kg
130205010
 1) 50 16 bar 10/16 230 mm 16,00 kg
130206510
   65 16 bar 10/16 290 mm 21,00 kg
130208010
 1) 80 16 bar 10/16 310 mm 27,00 kg
130210010
 1) 100 16 bar 10/16 350 mm 35,00 kg
130212510
   125 16 bar 10/16 400 mm 52,00 kg
130215010
 1) 150 16 bar 10/16 480 mm 61,00 kg
130220010
 1) 200 10 bar 10 600 mm 115,00 kg
130220020
   200 16 bar 16 600 mm 115,00 kg
130225010
   250 10 bar 10 730 mm 247,00 kg
130225020
   250 16 bar 16 730 mm 247,00 kg
130230010
   300 10 bar 10 850 mm 358,00 kg
130230020
   300 16 bar 16 850 mm 358,00 kg
Wish List
1)
Also available as angled type, product numbers on request.

PN 25 on request (up to DN 200)