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Marine Cast Steel/Stainless Steel Blind Valve

  • DEYUAN

  • Standard

  • Shutoff

  • Low Pressure, PN10/16/25 10K/16K/20K,CLASS150

  • Manual

  • Casting, Stainless Steel, Cast Steel

  • Normal Temperature

  • Water

  • 50-300

  • China (Mainland)

  • MBV001

  • DEYUAN

  • One Year

  • plywood case

  • 10-60days according to the quantity

 

Marine Cast Steel/Stainless Steel Blind Valve: 

Marine Blind Valve is mainly consisted of body,disc,disc seal ring,disc locknut,bonnet,bonnet gasket ect.The disc is used for cutting off or dredging the pipeline.The suitable medium can be water,oil,gas and the suitable temperature can be-29°C-150°C.The main property is simple structure and reliable performance,this valves is suitable to install in the narrow space just like ship.

  

 

Main Specification: 

1.Size: 2"~12" (DN50~DN300)

2. Working Pressure:W. P.: PN10/16/25 10K/16K/20K,CLASS150

3. Working Temperature: W. T.:-29°C ~200°C (-20°F~392°F)

4.Design Standard: GB, DIN, ANSI

 

 Working Principle: 

The turning direction for the screw thread on the two discs are on the contrary,the distance between the two disc will be reduced or increased when turning the disc locknut and the disc seal will be nearer or farer to the body seal.Full port design to reduce the flow resistance.The seal gasket and bonnet seal gasket is PTFE with good corrosion

  

 

Main Parts & Material: 

ITEM NO PARTS NAME MATERIAL
1 BODY ASTM A351-CF8M ASTM A216-WCB
2 DISC AISI 316 AISI 304
3 TIGHTENING NUT
4 DISC SEAL PTFE
5 STOP PIN AISI 316 AISI 304
6 TOP COVER SEAL KEMFLON + PTFE
7 TOP COVER BOLTS AISI 316 AISI 304
8 SPRING STAINLESS STEEL
9 TOP COVER ASTM A351-CF8M ASTM A216-WCB
10 WASHER AISI 316 AISI 304
11 TOP COVER NUT
12 DRAIN PLUG SEAL PTFE
13 DRAIN PLUG AISI 316 AISI 304
14 O-RING (2"~10") - VITON
15 METAL RING (2"~10") - AISI 304

 

 

 

 

 

 

 
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