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S ERIES

VACUUM GENERATOR MODULE

AP 72

Venturi — Shut off valve — Check valve •

Monoblock vacuumventuri, diaphragm valve and check valve

Operating Parameters

N2 inlet70 to 110 psig (4.8 to 7.6 bar)Vacuum port maximum pressure3,000 psig (207 bar) Vacuum*26 inch Hg (100 Torr) Checkvalve cracking pressure**3 psid (0.2 bar) (differential)Constant bleed(opt)CB0092-5 slpm N2 @ 80 psig (5.5 bar) (opt) CB0135-8 slpm N2 @ 80 psig (5.5 bar) (opt)CB02310–15 slpm N2 @ 80 psig (5.5 bar)Inboard leakage2 x 10

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Compact design

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Manual or pneumatic actuation options

E NGINEERING

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-10

Constant bleed option 5, 8 and 15 slpm of N2 @ 80 psig (5.5 bar)

sccsOutboard leakage2 x 10
-9 sccs He at 250 psig inlet pressureLeakage across seat4 x 10
-8 sccs He at 250 psig inlet pressure***Proofpressure,
applied to vacuum port 5,000 psig (345 bar)Burst pressure,
D 10,000 psig (690 bar)
ATA

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26 in. Hg (100 Torr) of vacuum generated with 80 psig (5.5 bar) and 60 slpm of Nitrogen

applied to vacuum port *Vacuum specifications are based on a 3/8 vent line of 30 overall length.**Cracking pressureis a nominal value which may vary in specific applications.***125 psig inlet pressure for AP 72540. —S ERIES

Other Parameters

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Stainless steel 316 construction

AP72V Inlet portfitting1/4inchface seal male or femaleVent portfitting1/4inch, 3/8inch face seal or 3/8inch tube stubVacuum port fitting1/4inch face seal or tube weld

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Metal to metal seals to atmosphere

ACUUM

Other Parameters – AP 72540 and AP 72550

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DIcleaned and baked dry

Valve statusNormally Closed (NC)Actuation portAP 725401/8 inch NPT (TOP)AP 7255010-32 (SIDE)Actuation pressure70 to 110 psig (4.8 to 7.6 bar)Pressure ratingAP 72540vacuum to 125 psig (9 bar)AP 72550vacuum to 250 psig (17 bar)
G ENERATOR M

Materials and Actuation Options

ODULE Actuation Options (Valve type)Materials Wetted Parts726251/4 turnlever (3625)Body316L SS72540Pneumatic NC (3540)Finishelectropolished and passivated 72550Pneumatic NC (3550)DiaphragmElgiloy
® 726501/4 turn knob (3650)SeatPCTFE (Vespel
® optional)72600Multi-turnknob (3600)CheckValveSealViton
® (optional seal available)
All specifications subject to change without notice.Elgiloy ® Elgiloy Corporation Vespel ® DuPont Viton ® DuPont 687 T ECHNOLOGY W AY N APA ,CA 94558•(707) 259-0102•F AX (707) 259-0117 www.aptech-online.com