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Handle Operation C95800 Valve Butterfly Wafer
Model:D73F-150LB
Origin: Oubei, Wenzhou
Type: Wafer Type
Specification: 4 inches
Valve Body : C95800
Valve Disc: C95800
Valve Stem: Monel k400
Sealing Material: PTFE
Driving Mode: Handle
product details
handle operation c95800 valve butterfly wafer is simple in structure, small in volume and light in weight, and only consists of a few parts. And it’s only 90 degrees ° The valve can be opened and closed quickly, and the operation is simple. At the same time, the valve has good fluid control characteristics. When the butterfly valve is in the fully open position, the thickness of the butterfly plate is the only resistance when the medium flows through the valve body, so the pressure drop through the valve is very small, so it has good flow control characteristics. The butterfly valve has two sealing types: elastic seal and metal seal. Elastic seal valve, seal ring can be embedded in the body or attached to the butterfly plate around.
1、 Structure introduction
Operate the handle of clip type nickel aluminum bronze C95800 copper butterfly valve. In the picture, the nickel aluminum bronze C95800 butterfly valve is mainly made of sea water
The three eccentric soft seal structure is adopted. The butterfly plate seal material is PTFE. The same material is rptfe, EPDM, NBR, etc.
Three eccentric butterfly valve features:
1. Short structure size, small volume, light weight, easy operation
2. Using the whole shaft mechanism, the butterfly plate has high strength and large flow area
3. The unique three eccentric design reduces the friction loss of the seal and greatly prolongs the service life.
2、Relevant standards of API standard butterfly valve
Design and manufacture: API 609
Structural length: API 609
Connecting flange: ASME B16.5
Inspection and pressure test: API 598,
Any valve produced by our company is pressed in strict accordance with the pressure test standard, and the zero leakage butterfly valve is allowed to leave the factory only after the pressure is qualified.
| Shell strength | Sealing strength of high pressure water | Air seal strength |
| 3 | 2.2 | 0.6 |
Under the above pressure, the zero leakage can be achieved.
Accept the sampling and full inspection of the third party quality inspection unit entrusted by the customer and the end customer, but explain to us in advance
3、Detailed connection size
| Nominal pressure | Specifications | Structural length | Drilling center distance | aperture |
| 150LB | NPS4 | 54 | 190.5 | 8-19 |
4、Material of main parts
Valve body:C95800
Butterfly plate: C95800
Stem: Monel k400
Butterfly plate seal: PTFE
Bracket: WCB
Handle material: QT450
The default bracket is WCB, and the handle material is QT450. Our company can also produce WCB, CF8, CF8M and other materials according to customer needs
5、About our company
Tkok Valve is a professional high quality butterfly valves manufacturers, focusing on research and development of butterfly valve series products.
The butterfly valves produced by Tkok Valve, both the valve body and valve disc all use designed casting molds by Tkok Valve company,not use the foundry molds.so no matter the wall thickness of the valve body,flange thickness and face to face dimensions,all can meet the requirement of relevant standard.
TKOK VALVE mainly produce eccentric butterfly valves,high performance butterfly valves,and also have good supply for the centerline butterfly valves and fluorine-lined butterfly valves.