Triple Offset Wafer Style Butterfly Valve Metal Seated
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Key Specifications / Features
Model No.: D373H Hits: 70
Leading Butterfly Valve Company JONLOO supplies triple offset butterfly valve, also called triple eccentric butterfly valve. The triple offset design and unique sealing elements provide zero leakage through non-rubbing 90-degree rotation across a wide range of pressure and temperature conditions.
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Detail Information
The triple offset design and unique sealing elements provide zero leakage through non-rubbing 90-degree rotation across a wide range of pressure and temperature conditions.
Standards
1.Design and manufacture:API 609, DIN3354
2.Inspection and test: API 598,DIN3230,BS5146
3.Face-to-Face:API609, DIN3202 K2
4.Flanged Ends: ASME B16.5 (for NPS API605, ASME B16.47 series A, MSS SP-44 (for NPS>24″), or BSEN 1092
5.Top flange: ISO5211
Features
The triple offset/eccentric design minimize the abrasion on valve seat.
Adjustable mechnical stopper on valve body make it available to close the disc tightly.
The shaft is fully blowout proof and guided by self lubricated bush bearing
