Relief valve, Back pressure valve

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Relief valve, Back pressure valve

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PVC

15A

15A

20A

20A

25A

25A

40A

40A

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SUS

15A

15A

20A

20A

25A

25A

40A

40A

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RELIEF VALVE Features & Cautions

  • When the pipe on outlet has very high pressure by freezing, sludge blocking or locked valve, this valve is opened automatically at the point of setting pressure, So prevents the damage of pump or pipe line.

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BACK PRESSURE VALVE Features & Cautions

  • The valve prevents Siphon or Over Feeding during pump operation and leaking. Out when pump stopped, so that makes quantity of liquid controlled.

 

 

 

Mark Description Material
1 Diaphragm PTFE
2 Diaphragm Seat SUS304
3 Cap PVC
4 Adjusting Screw SUS304
5 Lock Nut SUS304
6 Casing PVC
7 Spring Seat SUS304
8 Spring SUS304
9 Hexagon Head Bolt SUS304
10 Holder PVC
11 Flange SUS304/SUS316
12 Body SUS304/SUS316
13 Plain Washer SUS304
14 Hexagon Nut SUS304

형식 A T1 T2 D F L
1 15A 20 105 8 58 140
2 20A 23 118 12 80 170
3 25A 27 142 15 100 175
4 40A 37 205 16 140 240

 

 

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