204320 – Pneumatic Directional Valve DN25-DN100 Carbon Steel

Pneumatic Directional Valve 1″ Carbon Steel

Pneumatic or manual actuation.
Valve and actuator assembly to isolate separate protection zones from the same cylinder rack.
Includes valve + bracket +pneumatic actuator + manual wrench.
Permits discharge only in the zone with the fire.

 

KEY FEATURES
– Choice of 6 diameters: 1”/1,5”/2”/2,5”/3”/4″
– 2-way ball valve
– User-defi ned installation position and fl ow-direction
– Stainless steel ball valve with carbon steel housing
– Status indication
– IP 67

According to the Pressure Equipment Directive (97/23/EC) & to low voltage directive (LVD)(2014 35/eu)

 

 

Description

Art. No:204320204321204322204323204324204325
Size:DN25 (1")DN40 (1½")DN50 (2")DN65 (2½")DN80 (3")DN100 (4") Flange
Actuation Pressure:8 bar +/- 2 bar8 bar +/- 2 bar8 bar +/- 2 bar8 bar +/- 2 bar8 bar +/- 2 bar8 bar +/- 2 bar
Pilot Pressure:6-10 bar6-10 bar6-10 bar6-10 bar6-10 bar6-10 bar
Actuation medium:N2 (Nitrogen)N2 (Nitrogen)N2 (Nitrogen)N2 (Nitrogen)N2 (Nitrogen)N2 (Nitrogen)
Unit Nominal Pressure @20ºC:140 bar140 bar140 bar140 bar140 bar140 bar
Height:371,5 mm433 mm447 mm583,5 mm600 mm748 mm
Pipe Connector Length:113 mm130 mm140 mm220 mm226 mm200 mm
Seal Material:POM (Greased); NBRPOM (Greased); NBRPOM (Greased), NBRPOM (Greased), NBRPOM (Greased), NBRPOM (Greased), NBR
Temperature range:-20ºC to 50ºC-20ºC to 50ºC-20ºC to 50ºC-20ºC to 50ºC-20ºC to 50ºC-20ºC to 50ºC
Weight:7 kg12 kg14 kg70 kg88 kg107 kg
Length:209 mm221 mm221 mm298 mm298 mm800 mm
Width:110,5 mm120 mm120 mm137 mm137 mm210 mm