美国JOUCOMATIC杰高过滤器，555SS43AKG00040
DN ≤ 50: air and gas groups 1 & 2
DN 65: air and gas group 2
all DN: water, oil, liquids groups 1 & 2 and steam
- 10°C to + 184°C PTFE
MATERIALS IN CONTACT WITH FLUID
(.) Ensure that the compatibility of the fl uids in contact with the materials is verifi ed
Bronze body Stainless steel body All AISI 316L
Valve body Bronze AISI 316L AISI 316L (2)
Stuffi ng box housing Brass AISI 316L AISI 316L
Stem Stainless steel Stainless steel AISI 316L
Disc Brass Stainless steel AISI 316L
Stuffi ng box packing PTFE chevrons PTFE chevrons PTFE chevrons
Wiper seal FPM FPM FPM
Disc seal PTFE PTFE PTFE
Valve body seal PTFE PTFE PTFE
. High fl ow due to angled seat design
. Anti-waterhammer design (fl uid entry under the disc)
. Vacuum operation up to 10-2 mbar
. Wide range of piston-type operators (32 - 50- 63 - 90 -125 mm dia.) rotatable
through 360亱, for maximum performance at different minimum pilot pressures
. High performance, maintenance-free stuffi ng box
. The valves satisfy Pressure Equipment Directive 97/23/EC, category 1 (DN > 25)
Differential pressure See 佱SPECIFICATIONS佲 [1 bar =100 kPa]
Maximum allowable pressure 16 bar
Ambient temperature range -10亱C to +60亱C
Maximum viscosity 600 cSt (mm2/s)
Pilot fl uid Filtered air or water (1)
Max. pilot pressure 10 bar
Min. pilot pressure See below and following page
Pilot fl uid temperature -10亱C to +60亱C
Response time See page V402-5
Response time See page V402-5
fl uids (.) temperature range disc seal (.)
OTHER MATERIALS
Operator Glass fi bre fi lled PA
Optical position indicator PA 12, supplied standard on valves with 63, 90
and 125 mm operators
(1) For dia. 32, 50 and 63 mm operators: At service fl uid temperatures inside the valve body above 100°C, it is
prohibited to pilot the valve with water.
(2) NET-INOX passivation treatment included.

美国JOUCOMATIC杰高过滤器，555SS43AKG00040