AC20 AC25 AC30 AC40 AC50 VHS20 VHS30 VHS40 VHS50 5-8-19 2 Conforming to OSHA Standard Pressure Relief 3 Port Valve With Locking Holes Series VHS20/30/40/50 How to Order 30 03 RZ VHS Optional specifications Pressure relief 3 port valve Description Symbol B R Z Knob color: Black Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200
AC20 AC25 AC30 AC40 AC50 VHS20 VHS30 VHS40 VHS50 Conforming to OSHA Standard Pressure Relief 3 Port Valve with Locking Holes VHS20/30/40/50 How to Order 30 03 RZ VHS Optional specifications Pressure relief 3 port valve Description Symbol B R Z Knob color: Black Body size Flow direction: Right to left Symbol 20 30 40 50 Standard port size 1/8 3/8 1/2 3/4 PSI as unit displayed on label Note
Body Size: 50, Thread: F (G), Port Size: 10 (1), Handle/Bonnet Material: B (Aluminum), Options: S (Built-in Silencer, EXH Port), Semi-Standard: None, Made to Order: X1 (Body: Red)
Body Size: 50, Thread: G, Port Size: 1, Handle/Bonnet Material: Aluminum, Options: Built-in Silencer, EXH Port, Semi-Standard: None, Made to Order: Body: Red
Refer to page 449 for details of the replacement. 10 Straight type Elbow type Fitting size One-touch fittings for centralized supply block Straight R 3 3 5 Elbow S 12.5 12.5 13.5 Elbow T 19 19 21 Elbow U 35.5 35.5 38.5 4, 5/32 6 1/4 8, 5/16 R S T Note) The O-ring is attached. Refer to page 449 for details of the replacement.
Refer to page 449 for details of the replacement. 10 Straight type Elbow type Fitting size One-touch fittings for centralized supply block Straight R 3 3 5 Elbow S 12.5 12.5 13.5 Elbow T 19 19 21 Elbow U 35.5 35.5 38.5 4, 5/32 6 1/4 8, 5/16 R S T Note) The O-ring is attached. Refer to page 449 for details of the replacement.
Refer to page 449 for details of the replacement. 10 Straight type Elbow type Fitting size One-touch fittings for centralized supply block Straight R 3 3 5 Elbow S 12.5 12.5 13.5 Elbow T 19 19 21 Elbow U 35.5 35.5 38.5 4, 5/32 6 1/4 8, 5/16 R S T Note) The O-ring is attached. Refer to page 449 for details of the replacement.
Body Size: 50, Thread: F (G), Port Size: 10 (1), Handle/Bonnet Material: B (Aluminum), Options: None, Semi-Standard: None, Made to Order: X1 (Body: Red)
Body Size: 50, Thread: G, Port Size: 1, Handle/Bonnet Material: Aluminum, Options: None, Semi-Standard: None, Made to Order: Body: Red
(mm) R 24.3 R S 15.2 S ZPR F-0-B8 (Without buffer/Female thread) 40 50 20 to 32 12.8 26.2 S Hexagon width across flats 12 N 8 R F Applicable tubing O.D.Q E D C Y 2.5 A B Dimensions (mm) A B C D E F N Y Model ZPR40F-0-B8 40 43 12.5 18.5 32.3 49.5 5 M8 x 1.25 ZPR50F-0-B8 50 53 13.5 19.5 33.3 50.5 6 Dimensions by Tubing Diameter (mm) Q: 6 Q: 8 Pad diameter (mm) R 24.3 R S 15.2 S 40, 50 12.8
Dimensions: Without Buffer ZP2-R W-A5 04 06 ZP2-R 20 W-A5 04 06 ZP2-R 30 W-A5 04 06 Width across flat 8 (Hexagon) Width across flat 8 (Hexagon) Width across flat 8 (Hexagon) Width across flat 10 (Hexagon) Q Q Q Width across flat 10 (Hexagon) Width across flat 10 (Hexagon) 4 4 4 4 4 4 21 21 21 M5 x 0.8 M5 x 0.8 M5 x 0.8 P P P (60) (60) (60) S S 31 8 31 S 31 14.9 A 14.9 14.9 R R R 6 6 6 M5
Dimensions: Without Buffer ZP2-R W-A5 04 06 ZP2-R 20 W-A5 04 06 ZP2-R 30 W-A5 04 06 Width across flat 8 (Hexagon) Width across flat 8 (Hexagon) Width across flat 8 (Hexagon) Width across flat 10 (Hexagon) Q Q Q Width across flat 10 (Hexagon) Width across flat 10 (Hexagon) 4 4 4 4 4 4 21 21 21 M5 x 0.8 M5 x 0.8 M5 x 0.8 P P P (60) (60) (60) S S 31 8 31 S 31 14.9 A 14.9 14.9 R R R 6 6 6 M5
Dimensions: Without Buffer ZP2-R W-A5 04 06 ZP2-R 20 W-A5 04 06 ZP2-R 30 W-A5 04 06 Width across flat 8 (Hexagon) Width across flat 8 (Hexagon) Width across flat 8 (Hexagon) Width across flat 10 (Hexagon) Q Q Q Width across flat 10 (Hexagon) Width across flat 10 (Hexagon) 4 4 4 4 4 4 21 21 21 M5 x 0.8 M5 x 0.8 M5 x 0.8 P P P (60) (60) (60) S S 31 8 31 S 31 14.9 A 14.9 14.9 R R R 6 6 6 M5
Dimensions: Without Buffer ZP2-R W-A5 04 06 ZP2-R 20 W-A5 04 06 ZP2-R 30 W-A5 04 06 Width across flat 8 (Hexagon) Width across flat 8 (Hexagon) Width across flat 8 (Hexagon) Width across flat 10 (Hexagon) Q Q Q Width across flat 10 (Hexagon) Width across flat 10 (Hexagon) 4 4 4 4 4 4 21 21 21 M5 x 0.8 M5 x 0.8 M5 x 0.8 P P P (60) (60) (60) S S 31 8 31 S 31 14.9 A 14.9 14.9 R R R 6 6 6 M5
Dimensions: Without Buffer ZP2-R W-A5 04 06 ZP2-R 20 W-A5 04 06 ZP2-R 30 W-A5 04 06 Width across flat 8 (Hexagon) Width across flat 8 (Hexagon) Width across flat 8 (Hexagon) Width across flat 10 (Hexagon) Q Q Q Width across flat 10 (Hexagon) Width across flat 10 (Hexagon) 4 4 4 4 4 4 21 21 21 M5 x 0.8 M5 x 0.8 M5 x 0.8 P P P (60) (60) (60) S S 31 8 31 S 31 14.9 A 14.9 14.9 R R R 6 6 6 M5
Dimensions: Without Buffer ZP2-R W-A5 04 06 ZP2-R 20 W-A5 04 06 ZP2-R 30 W-A5 04 06 Width across flat 8 (Hexagon) Width across flat 8 (Hexagon) Width across flat 8 (Hexagon) Width across flat 10 (Hexagon) Q Q Q Width across flat 10 (Hexagon) Width across flat 10 (Hexagon) 4 4 4 4 4 4 21 21 21 M5 x 0.8 M5 x 0.8 M5 x 0.8 P P P (60) (60) (60) S S 31 8 31 S 31 14.9 A 14.9 14.9 R R R 6 6 6 M5
M J MA MA MM MM D D E E LH 4 x CD LW Width across flats G Air release NA T NA T LT LX X1 Y1 S + Stroke Y1 X1 BB Z + Stroke Width across flats G ZZ + 2 strokes (mm) Bore size (mm) Stroke range (mm) mB BB GA LX P LW LT F J LH NA T SS S Z X1 mC Y1 R M CD 32 62 58 38 11 16 158 220 11 11 32 40 8 40 3/8 222 30 37 39 32 25 to 800 M10 x 1.25 13 0.15 0.13 40 69 65 45 11 12 158 220 11 32 11 43 8 3/
TYPE 1 TYPE 1 TYPE 1 TYPE 1 TYPE 1 TYPE 1 TYPE 1 TYPE 1 TYPE1 US C R C US US C R R R R R R R US C US C US C US C US C US C SERIAL NO.
) Grommet W W U U X X U1 U1 X1 X1 z300 Q F D D z300 Q F 2 x 3.4 Mounting hole 2 x 3.4 Mounting hole R C C R E 1.2 1.2 1.2 1.2 E B1 B1 2 x P Port size 2 x P Port size B B DIN terminal Conduit terminal Y Y W W U U X X U1 U1 X1 X1 Cable 6 to 12 F Q 2 x 3.4 Mounting hole 2 x 3.4 Mounting hole D D S G1/2 Qp2 F 34 (44) 31.5 25 T C R R G1/2 E E Sp2 B1 2 x P Port size 2 x P Port size B1 B B (mm)
Body Size: 50, Thread: F (G), Port Size: 10 (1), Handle/Bonnet Material: B (Aluminum), Options: S (Built-in Silencer, EXH Port), Semi-Standard: R (Flow Direction: Right to Left)