• date_rangePosted On :   Mar 31' 2009
  • location_cityCity :   Taoyuan
  • languageCountry :   Taiwan
  • content_pasteEnquiry No. :   9033128

Dear Sir/Madam,
We need to buy flange ball valve. Please send your best Quote,
Delivery time, Drawing, technical information data.
We only reply to those who can supply the Ball valve,
Please read the inquiry information carefully.
Details are given below:
Need Flange Ball Valve Size: 1200mm that is used in 1200mm pipe,
Pressure:10 kgf/cm2, Rubber Seated, hydraulic/ manual operated,
using in potable water
Valve Body: FCD 450, ASTM A 536
Ball: FCD 450, ASTM A 536
Ball Seat Ring: ANSI SUS304
Body Seat Ring: ANSI SUS304,
Shaft: ANSI SUS 410 or ANSI SUS304 or ANSI SUS 316
Bearing: Bronze BC6,
Thrust Bearing: SUS 304 or SUS 410,
Water Cylinder: SUS 304 & inside need to be plated chrome or
Nickel, waterproof type crank design

Flange: Flange joints RF Type CNS 13272, the bolt hole can be placed
inside nut, no tap inside of the valve body
Face to face length = 1838 mm +/_ 3
Height = 2850 mm

Painting: Both inside and outside the body to be fit brushing water
corrosion epoxy paints, should be subject to its external color no. 1-46
(Turkish Blue) brushing, the total painting thickness above 0.15mm
Quality Test:
1. The valve seat must be endured in water pressure testing
15kgf/cm2 for 3 minutes with each side of the valve without leaking.

2. The valve body testing: Requiring the Ball valve' disc is opened in testing
water pressure 7.5kg/cm^2 for 5 minutes, and the valve body, flange, and any
part of body without leaking.

3. The flange ball valve must be qualified at least in water
pressure 6 kgf/cm2, water velocity 2.5m/sec, and 100,000 CMD

Thanks

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