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AP3571 Datasheet Preview

AP3571 Datasheet

1/4 INCH DIAPHRAGM VALVE

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ADVANCED PRESSURE TECHNOLOGY
Series AP 30, 35 & 36
1/4 INCH DIAPHRAGM VALVE
Springless – manual and pneumatic (NC & NO)
Replaceable seat
Stainless steel 316L VAR
secondary remelt or
Ni-Cr-Mo alloy
construction
Operating pressures
from 125 psig (9 bar) to
3,000 psig (207 bar)
LOTO and indicating
switch options
Flow capacity
0.23 to 0.29 Cv
Surface finish
15 Ra max /10 Ra avg
(10, 7 & 5 Ra max options)
FA option 1.125 inch C-seal
Constant bleed option
5, 8 and 15 slpm of
N2 @ 80 psig (5.5 bar)
refer to PN 430
Multi-port options
available (refer to page 4)
Two step pneumatic valve
option: dual operation –
metered or full open
Installation and operating
instructions available at
www.aptech-online.com in
the Tech Briefs section
Manual valves
AP 3600
Round knob, multi-turn
AP 3625
Lever valve, 1/4 turn
LOTO, PL 225 optional
Lever position indicates valve status
AP 3625FA
1.125 inch C-seal
LOTO, PL 226 optional
AP 3650
Round knob, 1/4 turn
Open/closed status indication window
Switch option for remote monitoring
AP 3652
Round knob, 1/4 turn
Open/closed status indication window
Unique design combines scalloped round
knob with raised rectangular section
AP 3657 and 3659
Round knob, 1/4 turn
Pull, then turn to open – safety feature
Open/closed status indication window
LOTO – integral standard feature
PSIG / BAR
250 / 17 300 / 21 3,000 / 207
l
l
l
l
l
l
AP 3659
l
AP 3657
Pneumatic valves,
normally closed (NC)
125 / 9
AP 3000 and 3002
Switch option for remote monitoring
AP 3540
AP 3540VS, 3542, 3545FA
l
AP 3550
Switch option for remote monitoring
AP 3571
l
Dual mode – metered or full open
PSIG / BAR
145 / 10 300 / 21 3,000 / 207
l
l
l
Pneumatic valve,
normally open (NO)
AP 3080 Switch option for remote monitoring
AP 3580 Switch option for remote monitoring
AP 3585FA
All specifications subject to change without notice.
PSIG / BAR
125 / 9 250 / 17 3,000 / 207
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687 Technology Way n Napa, CA 94558  •  (707) 259-0102  •  Fax (707) 259-0117
www.aptech-online.com




APTech

AP3571 Datasheet Preview

AP3571 Datasheet

1/4 INCH DIAPHRAGM VALVE

No Preview Available !

The Ultimate in Ultraclean Technology
Engineering Data — Manual valves
Operating pressure
Flow coefficient (Cv)
AP 3652, 3659
Vacuum to 250 psig (17 bar)
AP 3625FA
Vacuum to 300 psig (21 bar)
AP 3600, 3625, 3650, 3657
Vacuum to 3,000 psig (207 bar)
AP 3600, 3625, 3650, 3652, 3657, 3659 0.29 (Xt = 0.6)
Engineering Data — Pneumatic valves
Operating pressure
Flow coefficient (Cv)
Status
Actuation pressure
Actuation port
AP 3540VS, 3542, 3571, 3545, 3585
AP 3540
AP 3580
AP 3550
AP 3000, 3002, 3080
AP 3000, 3080
AP 3002
AP 3540, 3542, 3545, 3550, 3571,
AP 3580, 3585
AP 3000, 3002, 3540, 3542, 3545
AP 3550, 3571
AP 3080, 3580, 3585
AP 3000, 3002, 3540, 3550
AP 3080, 3545, 3571, 3580, 3585
AP 3542
AP 3000, 3002, 3080, 3540, 3545,
AP 3580, 3585
AP 3542
AP 3550, 3571
Vacuum to 125 psig (9 bar)
Vacuum to 145 psig (10 bar)
Vacuum to 250 psig (17 bar)
Vacuum to 300 psig (21 bar)
Vacuum to 3,000 psig (207 bar)
0.23 (Xt = 0.5)
0.28 (Xt = 0.5)
0.29 (Xt = 0.6)
0.29 (Xt = 0.6)
Normally closed (NC)
Normally closed (NC)
Normally open (NO)
70 to 110 psig (5 to 8 bar)
70 to 110 psig (5 to 8 bar)
60 to 110 psig (4 to 8 bar)
1/8 NPT, top port
1/8 NPT, top port
M5 top port
M5 side port
Engineering Data — Other parameters all valves
Inlet and outlet connectors
1/4 and 3/8 inch face seal or tube weld, FA 1.125 inch C-seal
Internal volume
0.06 in3 (1.07 cm3)
Operating temperature
-40° to +160° F (-40° to 71° C)*
Surface finish
15 µin. Ra max / 10 µin. Ra avg. (0.4/0.25 µm) standard;
10 µin (0.25 µm); 7 µin (0.18 µm); and 5 µin (0.13 µm) Ra max optional
Proof pressure
150% of operating pressures
Burst pressure
300% of operating pressures
Inboard leakage
2 x 10-10 sccs
Outboard leakage
2 x 10-9 sccs He
Leakage across seat
1 x 10-9 sccs He
Engineering Data — Wetted materials all valves
Body
Finish
Diaphragm
Seat
S H (not available FA)
SS 316L secondary remelt
Ni-Cr-Mo alloy / UNS N06022
Electropolished and passivated
Electropolished
Ni-Co Alloy / UNS R30003
Ni-Co Alloy / UNS R30003
PCTFE (Polyimide optional)
PCTFE
AP 3571 — Metered flow range tolerance at 80 psig N2 inlet, 0 psig outlet
10 to 20 slpm
21 to 50 slpm
51 to 100 slpm
101 to 200 slpm
+/- 6 slpm
+/- 10 slpm
+/- 15 slpm
+/- 20 slpm
*VS option 14º to 194ºF (-10º to + 90ºC).
All specifications subject to change without notice.


Part Number AP3571
Description 1/4 INCH DIAPHRAGM VALVE
Maker APTech
Total Page 4 Pages
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