Shanghai kangquan Valve Co. Ltd.
Shanghai KangQuan Valve Co. Ltd. Best Resilient Seated Gate Valve Supplier
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Durable Metal Seated Floating Ball Valve For Open / Close Electrical Operated
Metal Seated Floating Ball Valve Technical Specification
- Nominal diameter: 1/2”-25”
- Applicable Temperature: -29℃～425℃(steel) -40℃～550℃(stainless steel)
- Nominal pressure: 150lbs, 300lbs, 600Lb,900lbs,1500lbs PN16/25/40/64/100/160, JIS 5K /10K/20K
- Applicable Medium: water ,gas,oil,and other causticity medium.
Metal Seated Floating Ball Valve Applications Standard
- Manufacture standard : API 608/ DIN/ BS/JIS
- Face to face dimension: ANSI B 16.10,API 6D/ DIN/ BS/JIS
- Flange dimension: ANSI B 16.5 MSS-SP-44/ DIN/ BS/JIS
- Test: API 598 API 6D/ DIN/ BS/JIS
| For open/close electrical operated: |
| ball valve, |
| with bare shaft + mounting pad drilling to ISO 5211 |
| OEM brand ball valve, full bore |
| body :ductile iron to BS EN 1563 |
| ball : Stainless steel CF8M ( SS 316) |
| shaft: Stainless steel 316 |
| seats: PTFE (pls quote this with WRAS approval if available) |
| operation: with stainless steel lever for DN150 and less |
| with gear and hand wheel for DN200 and above |
| internal fastenings: Stainless steel 316 (A4) |
| working pressure : 16 bar at max. 40 deg. C |
| seat leakage: no visible leakage as specified in EN 12266-1 |
| coating : minimum 250 micron epoxy |
| suitable for use in potable water |
| application : air or water |
| flanged to PN16 of BS EN1092-2 |
Metal Seated Floating Ball Valve Features:
- Anti-blowout Structure of Valve Stem
When medium pass through the valve, the pressure in valve body may possibly push the stem out, or
when the valve is in repair, if there is pressure in the middle cavity, the stem or medium seems to easily
fly out upon disassembling the valve, which can cause injures to human beings, To prevent the
possibilities, a dummy club is packing and thrust bearing are burnt or packing is damaged due to other
causes, the pressure of medium in valve body will make the dummy club of valve stem in close contact
with the upper seal face of valve body. Thus to prevent medium leaking out from the damage packing
position.
- Reliable Seal Structure
The seat is made of PTFE. Because the contact area between seat and the ball will becomes more high
with rising of pressure of the middle cavity, Small Resistance ball valve has the smallest resistance of all
the valve, in the case of reduced bore, the resistance is little still.
-Prompt switch
The ball valve circumrotates in 90°,It work quickly to open or close.
| Test Pressure
Main Connection Dimensions
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