Characteristics of api trunnion mounted ball valve 1. Design and manufacture of ptoduct according to american state standard ansi b16.34, american petroleum institute standard api608 api6d. 2. Liquid resistance smallest of all type of valve. 3. Open quickly, only turn on 90 degree may finilsh open and close. 4. Seat material use teflon or r-teflon, low friction, seal reliable open and close lightly. 5. Movement of ball on the middle of valve seat has wipe function so may suit medium of suspending granule. 6. Stem use back seal and hyperbatic structre which may prevent medium to striking stem on the condition of pressure. 7. According to the need of consumer, may design for anti-static electricity, fireproop and use a locker to prevent wrong operator. 8. Body of ball can be floated or fixed accordance with the of strength of opening and closing. Seat of fixed ball valve floatablerealize seal purpose depend on piston effect of medium pressure so to lighten the strength of open and close.
Titanium Dioxide Rutile WC Code 2001902 Sales Specifications Titanium Dioxide content 940 Volatile component 105oC 05 Component soluble in water 02 Residue on Mesh 45 micron 002 Color L 96 Light scattering power 109 Volatile 105oC after 24 hr stay 232oCRH 505 14 pH of aqueous suspension 78 Oil absorption value 20 Resistance of aqueous extraction liquid 109 Rutile 99 L value of dry powder whiteness 9861 A value of dry powder whiteness 000 B value of dry powder whiteness 087 Wg value of dry powder whiteness 9342 Fe2O3 121 gg Color b 315 Color a 030 Average particle size 031 m Tinctorial strength 113 Packing 55115 lbbag 40 bags per pallet
Titanium Dioxide is mainly used in Pigment applications such as paints plastics, varnishes, food coloring, printing inks, waste water, sterilization, fibers, rubber, cosmetic products. Titanium Dioxide Anatase WC Code: 20-019-01 Sales Specifications Titanium Dioxide Content by Wt.: 98.4% Volatile Component @ 105oC (by wt.): 0.2% Component Soluble in Water (by wt.): 0.5% Residue on Mesh (45m; by wt.): 0.02% Color (L*): 96.3% Light Scattering Power: 100% Volatile at 105oC after 24h Stay at (23�±2)oC/RH (50�±5): 0.4% pH of aqueous suspension: 7.6 Oil Absorption Value g/100g (by wt.): 26 Resistance of Aqueous Extraction liquid �©*m (by wt.): 28% L Value of Dry Powder Whiteness: 99.24 A Value of Dry Powder Whiteness: -0.15 B Value of Dry Powder Whiteness: 0.07 Wg Value of Dry Powder Whiteness: 98.22 Fe2O3g/g: 81 Color b*: 2.54 Color a*: -0.46 Average particle size (m): 0.34 Tinctorial Strength (compare with specimen): 105 Packing 25 KG Bag, 35 bags per pallet
Application and Specification 1 Full Port,2~56(DN50~DN1400) 2 W.P.:PN10-40 Class150-1500 3 W. T.: -20~200 (-4~392) 4 Blow-out proof stem 5 Anti-static device(optional) 6 ISO 5211 Direct mounting pad(Option) 7 Flange dimension: ASME B16.5 Class150-1500 EN 1092-1 8 Face to face: ASME16.10 Class 1500-1500 API6D Materials: F304/F316/A105 Size: 2~56
A ball valve is a form of quarter-turn valve which uses a hollow, perforated and pivoting ball to control flow through it. It is open when the ball's hole is in line with the flow and closed when it is pivoted 90-degrees by the valve handle.The handle lies flat in alignment with the flow when open, and is perpendicular to it when closed, making for easy visual confirmation of the valve's status. Ball valves are durable, performing well after many cycles, and reliable, closing securely even after long periods of disuse. These qualities make them an excellent choice for shutoff and control applications, where they are often preferred to gate and globe valves, but they lack their fine control in throttling applications.
Size : 1/2" To 24" (15MM To 600MM) Class/Pressure: #150 To #4500 End Connection : Flange, Buttweld, Socket Weld , NPT, Etc Design Standard : API 6D, ISO 14313, etc Testing Standard : API 6D, API 598, API 607, API 6FA, etc Body Material : Carbon Steel,Alloy Steel, Stainless Steel, Special Material Also Available