This product will end production in March 2025. -- Please select the VHS*-D series for new applications
The VHS series provides a convenient means of isolating supplied pressure in a pneumatic system and exhausting downstream pressure for maintenance
How To Order: Conforming to OSHA Standard Pressure Relief 3 Port Valve with Locking Holes (Single Action) Series VHS20/30/40/50 Conforming to OSHA Standard Pressure Relief 3 Port Valve with Locking Holes (Single Action) SeriesVHS20/30/40/50 RoHS How to Order 04 A BS VHS 40 Single action Pressure relief 3 port valve Made to Order X1 Description Body: Red Note) Symbol Body size Symbol Note) Refer to Photo of X1 in Feature 2 for the appearance.
F 28 30 36 44 54 E 33 42 44 50 61 D 45 55 58 65 76 C 20 29 39 42 53 B 59 78 107 110 134 AA 34 46 63 67 78 A 40 53 70 75 90 H 45 55 63 69 81 G 22 21 26 Model VHS20 VHS30 VHS40 VHS40-06 VHS50 Caution on Mounting 1.
Cross section of EXH port Silencer assembly Mounting condition Insert to EXH port Element (x1) Tightening Noise Silencer assembly p/n Uni-thread Torque Reduction size [dB] Note1) [N-m] Element O-ring (x1) Uni-thread VHS20PW-190AS Uni1/8 3 to 4 17 VHS30PW-190AS Uni1/4 4 to 5 21 VHS40PW-190AS Uni3/8 8 to 9 25 Element Cover (x1) VHS40PW-190-06AS Uni1/2 14 to 15 22 VHS50PW-190AS Uni1/2 14 to
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D Rz 12.5 * For Uni thread, Rz 12.5 is necessary for sealing at the chamfered part. 45 Chamfered area for female thread 1. Conforming to ISO 16030 (air pressure fluid dynamics connection ports and stud For G Thread (Face seal type) ends), the chamfered dimensions shown in the table below are recommended.