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Control Valves, industrial<br />

Pressure sustaining valve, DH300<br />

DH300 pressure sustaining valves are regulators which control the pressure on the inlet side. They are<br />

used wherever a specific inlet pressure must not be exceeded, for example limiting the pressure in the<br />

inlet supply network or in transition links between supply networks and high demand large users. Their<br />

compact construction makes them ideally suited for applications where space is limited, for example<br />

in ducts. They can be used for commercial or industrial applications within the scope of their<br />

specification.<br />

Media Water<br />

Body material spherulitic cast iron GGG40<br />

Body finishing powder coating<br />

Port connection type flanges<br />

Max. media temperature 80 oC Static pressure PN16<br />

Minimum inlet pressure 0,7 bar<br />

Pressure setpoint range 1 ... 12 bar<br />

Additional description High flow capacity<br />

High control accuracy<br />

Powder coated inside and outside - Powder used is<br />

physiologically and toxicologically safe<br />

Integral control circuit and ball valves<br />

Replaceable valve seat<br />

Flanges, PN 16, ISO 2084; PN 25, ISO 2441 on request<br />

Spare Parts<br />

Seal Set for DN 50<br />

Seal Set for DN 65<br />

Seal Set for DN 80<br />

Seal Set for DN 100<br />

Seal Set for DN 150<br />

Seal Set for DN 200<br />

Seal Set for DN 250<br />

Seal Set for DN 300<br />

Seal Set for DN 350<br />

Seal Set for DN 400<br />

Seal Set for DN 450<br />

Replacement pilot valve for all sizes<br />

Pressure gauge<br />

DN size Flow capacity Kvs Type<br />

mm<br />

50 43 DH300-50A<br />

65 43 DH300-65A<br />

80 103 DH300-80A<br />

100 167 DH300-100A<br />

150 407 DH300-150A<br />

200 676 DH300-200A<br />

250 1160 DH300-250A<br />

300 1600 DH300-300A<br />

350 1600 DH300-350A<br />

400 3300 DH300-400A<br />

450 3300 DH300-450A<br />

0903750<br />

0903751<br />

0903752<br />

0903753<br />

0903754<br />

0903755<br />

0903756<br />

0903757<br />

0903758<br />

0903759<br />

0903760<br />

CX-PS<br />

M07M-A16<br />

22-3<br />

16<br />

17<br />

18<br />

19<br />

20<br />

21<br />

22<br />

23<br />

24<br />

25<br />

26<br />

27<br />

28

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