Min. Order: | 1 Piece/Pieces |
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Trade Term: | FOB |
Payment Terms: | Paypal, L/C, T/T, WU |
Supply Ability: | 10000 |
Place of Origin: | Zhejiang |
Location: | Wenzhou, Zhejiang, China (Mainland) |
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Business Type: | Manufacturer |
Main Products: | Pneumatic Actuator, Pneumatic Ball Valve, Pneumatic Butterfly Valve, Angle Seat Valve, Pneumatic Gate Valve |
Model No.: | Q641F |
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Means of Transport: | Ocean, Air, Land |
Power: | Pneumatic |
Standard or Nonstandard: | Standard |
Pressure: | Medium Pressure |
Structure: | Ball |
Material: | Casting |
Temperature of Media: | Normal Temperature |
Media: | Water |
Brand Name: | ZXDA |
Production Capacity: | 10000 |
Packing: | Plywood Case |
Delivery Date: | 15DAYS |
pneumatic flanged ball valve SS304 Q641F PN16 DN10-300
pneumatic ball valve,through 0-90 degrees rotation, to achieve the adjustment of the flow rate and switch function. No clearance friction between the valve seat and spherical surface, with excellent shear force and self-cleaning ability, especially suitable for fluid medium with fibers or with small particles.
Technical parameters
Body
Nominal size: DN25-DN250mm
Body material: WCB, 304, 316, 316L
Connection type: RF,,FF
Flange type DN25-500
Pressure class: PN1.6-4.0MPa
Flange standard: GB, ANSI,DIN,JIS
Structure type: Full bore
Design and manufacturing standards
Design and manufacture: GB/T12237/1989, ASME B16.10 API608
Structure length: GB/T12221, ASME B16.10
Connection size: GB9113.1, ASME B16.5
Pressure testing: GB/T13927-1992, API598, API6D
Valve components
Seat sealing: PTFE:-30℃~180℃
Hard alloy steel: Surface spray welding, tungsten nitride
Core material: 304,316,316(Surface welding hard alloy, chrome, tungsten nitride)
Stem material: 17-4PH
Applicable medium: Water, liquids, oil, solid particles and fiber media
Performance
Adjustable range: 100:1
Rated KV: Refer to the table
Leakage level: metal seal: Less than 0.001%
Soft seal: Less than 0.00001%
Return difference: Less than full stroke 1% (with positioner)
Less than full stroke 3-5% (without positioner)
The basic error: Less than full stroke + 1% (with positoner)
Less than full stroke +5% (Without positioner)