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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Body Size: 40, Thread: N (NPT), Port Size: 04 (1/2), Handle/Bonnet Material: A (Flame Resistant PBT), Options: S (Built-in Silencer, EXH Port), Semi-Standard: RZ (Flow Direction: Right to Left + psi as Unit Displayed on Label), Made to Order: X1 (Body: Red)
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Body Size: 40, Thread: N (NPT), Port Size: 04 (1/2), Handle/Bonnet Material: A (Flame Resistant PBT), Options: None, Semi-Standard: Z (psi as Unit Displayed on Label), Made to Order: X1 (Body: Red)
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