Manufactur standard Nrv - Triple Butterfly Vavle MBV-0150-16D – Deye

Quick Detail
Design standard: API609
Body material: stainless steel
Nominal diameter: 16″ DN400
Pressure: 150LBS
End connection: BW ANSI B16.25
Face to face: EN558 Series 20
Normal. Working temperature: -45℃~+650℃.
Test and inspection: API 598.
Fire Safe Function
Blowout-Proof Stem

Product Range
Triple offset Butterfly Valve API ANSI
Pressure Rating from 150LBS to 1500LBS PN10-PN2500
Size Range: 2″-24″ DN50-DN600
Design Code: API609 & customized
Face to face: EN558-20
Available Body: WCB/CF3M/CF8/CF8M/SDSS/DSS
Available Integral Body Seat: overlay 13cr/Stellite STL /SS316
Available Protect Ring: A105 /SS304/SS316
Available Laminated Seal: SS316+Graphite/ SS304+Graphite

Optional available on request
Renewable Seat 17-4H/SS304/SS316
Soft Seal: PTFE, TELFON, NBR

Performance
1. The wafer butterfly valve adopts a three-eccentric sealing structure, the valve seat and the butterfly plate have almost no wear, and have a tighter sealing function.

2. The sealing ring is made of stainless steel, which has the dual advantages of metal hard seal and elastic seal. It has excellent sealing performance under low and high temperature conditions, has the characteristics of corrosion resistance and long service life.

3. The sealing surface of the butterfly plate adopts surfacing cobalt-based hard alloy, and the sealing surface is wear-resistant and has a long service life.

4. Large size butterfly board adopts quilt frame structure, high strength, large flow area, small flow resistance.

5. The wafer-type hard-sealed butterfly valve has a two-way sealing function. It is not restricted by the flow direction of the medium during installation, nor is it affected by the position of the space. It can be installed in any direction.

6. The driving device can be installed in multiple stations (rotation 90 ° or 180 °), which is convenient for users to use.

Application
widely used in the water conservancy projects, tap water, power circulating water, petroleum, chemical industry and other industrial pipeline.