2 R and S (Because S function is also included in R.) S and T (Because S function is also included in T.) The combination of K, L and M is not possible because an auto drain can only be attached to a single option. Note 2) Voltage symbol 20 (200 VAC) is the terminal block connection as standard. The option S cannot be chosen.
Connection thread R Applicable tubing Bracket mounting dimensions B S (Width across flats) Weight (g) O. D.
AC20 AC25 AC30 AC40 AC50 VHS20 VHS30 VHS40 VHS50 1935 Conforming to OSHA Standard Pressure Relief 3 Port Valve With Locking Holes Series VHS20/30/40/50 How to Order 30 03 RZ VHS Made to Order Nil X1 X502 Standard Body: Red Built-in silencer (EXH port) Pressure relief 3 port valve Optional specifications Symbol B R Z Description Knob color: Black Body size Flow direction: Right to left Symbol
The port at a right angle to them is 3(R) port (EXH). Be sure to comfirm before connecting since erroneous connection will cause malfunction. 2. When the valve is exposed to a large amount of dust and debris, install a silencer on 3(R) port (EXH) to protect the valve. Otherwise, dust will ingress from 3(R) port and cause air leakage.
Conforming to OSHA Standard Pressure Relief 3 Port Valve With Locking Holes Series VHS20/30/40/50 How to Order 30 03 RZ VHS Made to Order Nil X1 X502 Standard Body: Red Built-in silencer (EXH port) Pressure relief 3 port valve Optional specifications Symbol B R Z Description 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
VH*-OMX0068-C PRODUCT NAME Pressure Relief 3 Port Valve with Locking Holes MODEL / Series / Product Number VHS20-(F,N)01~(F,N)02(-B,S)(-K,M,R,Z)-D VHS30-(F,N)02~(F,N)03(-B,S)(-K,M,R,Z)-D VHS40-(F,N)02~(F,N)04(-B,S)(-K,M,R,Z)-D VHS40-(F,N)06(-B,S)(-K,M,R,Z)-D VHS50-(F,N)06~(F,N)10(-B,S)(-K,M,R,Z)-D VHS20W-(F,N)01~(F,N)02(-B,S)(-K,M,R,Z)-D VHS30W-(F,N)02~(F,N)03(-B,S)(-K,M,R,Z)-D VHS40W-(F,
N F A A J M N F S 2 x P1 (Port size) 2 x P1 (Port size) J M R R V2 V1 Q1 Q1 B C C B V2 V1 Q2 Q1 Q1 K K OUT OUT IN IN U U P2 G Clearance for maintenance (Pressure gauge port size) Drain P2 E G Clearance for maintenance (Pressure gauge port size) Drain AC40-D to AC40-06-D A N F S M J R V1 V2 Q2 Q1 Q1 B C OUT IN 2 x P1 (Port size) U P2 E G Clearance for maintenance (Pressure gauge port size)
Nil None AC20: 1/8 AC25: 1/4 AC30: 1/4 AC40: 3/8 AF + AR + [K] + AL AC20 to 40 K Check valve AW + [K] + AL AC20A to 40A AF + AR + [S] + AL AC20 to 60 Port size AW + [S] + AL AC20A to 40A S Body size Port size Pressure switch AF + [S] + AR AC20B to 60B Symbol 10 20 25 30 40 50 55 60 AF + AFM + [S] + AR AC20C to 40C M5 01 02 03 04 06 10 M5 1/8 1/4 3/8 1/2 3/4 1 AW + [S] + AFM AC20D to 40D
r r u u u Drain Drain Drain Component Parts Material No.
Lock button 12 B AC10-A Series AC20-B to AC60-B Series Dimensions AC10-A S N A F M J R B C V Q2 Q1 Q1 IN OUT 2 x P1 (Port size) U P2 G Clearance for maintenance (Pressure gauge port size) Drain AC20-B S N A F M J R B C Q2 V Q1 Q1 K IN OUT 2 x P1 (Port size) U P2 G Clearance for maintenance (Pressure gauge port size) Drain AC25-B to AC60-B N A F S J M R V Q1 Q1 B C K OUT IN 2 x P1 (Port size
r r u u u Drain Drain Drain Component Parts Material No.
Description Symbol Nil None AC20: 1/8 AC25: 1/4 AC30: 1/4 AC40: 3/8 AF + AR + [K] + AL AC20 to 40 K Check valve AW + [K] + AL AC20A to 40A AF + AR + [S] + AL AC20 to 60 Port size AW + [S] + AL AC20A to 40A S Body size Port size Pressure switch AF + [S] + AR AC20B to 60B Symbol 10 20 25 30 40 50 55 60 AF + AFM + [S] + AR AC20C to 40C M5 01 02 03 04 06 10 M5 1/8 1/4 3/8 1/2 3/4 1 AW + [S]
25-MLAISE35-R-25-M (Switch body only)] Note 3 Digital pressure switch PNP output Wiring bottom entry ISE35-N-65-MLAISE35-N-65-M (Switch body only)] Note 3 PNP output Wiring top entry ISE35-R-65-MLAISE35-R-65-M (Switch body only)] Note 3 N.C.
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.