INTEGRATED, TWO-SECTION, THREE-SECTION STEEL STAINLESS BALL VALVE
A. STEEL STAINLESS BALL VALVE BRIEF FIGURE OF STRUCTURE
Integral Type
Two-Section Type
Three-Section Type
Butt-Welding Type
Integral Type
Two-Section Type
Three-Section Type
Butt-Welding Type
STEEL STAINLESS BALL VALVE BRIEF FIGURE OF STRUCTURE

B. STEEL STAINLESS BALL VALVE MAIN PARTS AND MATERIALS
Type Accessory name Materials
Q11F-64C/P/R
Integral Type Q11F-64C/P/R
two-section Type Q11F-64C/P/R
Three-section Type Q61F-64C/P/R
Welding three-section type (butt welding, socket joint welding)
Body WCB CF8、304 CF8M、316
Seat WCB CF8、304 CF8M、316
Ball 1Cr18Ni9Ti 0Cr18Ni9Ti 0Cr17Ni12Mo2
Seat RPTFE Counterpoint polyphony
Stem 2Cr13 0Cr18Ni9Ti 0Cr17Ni12Mo2
Pressure disk PTFE Combined gasket
Stem stuffing V-shaped PTFE Graphite
Bolt 35 304
Hex nut 35 304
Spring washer Clamp nut 304
Spring washer 35 304
Medium carbon Clamp nut 304
Nut 35 304
Wrench 1Cr18Ni9Ti 304
Wrench cover Plastics
Lock instrument 1Cr18Ni9Ti 304
Applicable medium Water, vapor, and oil products, etc. Corrosion medium such as Nitric acid Corrosion medium such as Acetic acid.
Applicable temperature -28~350℃
Applicable standard DIN259/2999, BSPT, NPT, ZG, G
Remarks Three-section ball valve can be made as external thread
connection and nipping fork according to the requirements of customers. In addition,
It can match with pneumatic and molten driving

C.STEEL STAINLESS BALL VALVE MAIN TYPES AND CONNECTION DIMENSIONS
DN
Nominal
Diameter
Main dimension
G L D H W D D1 A
PT 1PC 2PC 3PC BW SW 1PC 2PC 3PC BW SW 1PC 2PC 3PC BW SW 1PC 2PC 3PC BW SK BW SW SW
6 1/4 39 57 65 65 65 4.6 11.6 11.6 11.6 11.6 22 49 48 48 48 80 120 120 120 120 18 14.1~14.3 9.5
10 3/8 44 57 65 65 65 6.8 12.7 12.7 12.7 12.7 26 49 48 48 48 80 120 120 120 120 18 17.55~17.8 9.5
15 1/2 56 63.5 67 67 67 9.2 15 15 15 15 31 51 54 54 54 88 120 120 120 120 24 21..7~21..95 9.5
20 3/4 59 75 82 82 82 12.5 20 20 20 20 34 58 57 57 57 88 130 130 130 130 28 27..05~27..3 11.1
25 1 71 89 91 91 91 15 25 25 25 25 38 70 72 72 72 105 154 154 154 154 34 33.80~34.05 12.7
32 1 1/4 78 99 108 109 108 20 32 32 32 32 43 80 79 79 79 105 154 154 154 154 41 42.55~42.8 14.3
40 1 1/2 83 118 129 129 129 35 38 38 38 38 50 88 81 81 81 124 185 185 185 185 49 48.65~48.9 15.9
50 2 100 136 148 148 148 32 50 50 50 50 57 97 97 97 97 124 185 185 185 185 62 61.10~61.35 17.4
65 2 1/2 - 165 186 193 - - 64 64 64 - - 130 130 130 - - 200 200 200 - 78 - -
80 3 - 184 206 222 - - 78 78 78 - - 150 150 150 - - 250 250 250 - 94 - -
100 4 - - 240 273 - - - 98 98 - - - 170 170 - - - 250 250 - 124 - -

The technical data subject to amend without notice