1.Pneumatic Stainless Steel Internal Thread Ball Valve Product Features
The internal thread connection ball valve and the butt-weld connection ball valve are divided into integral type, two-piece type, and three-piece type. The valve body is cast using advanced foreign technology, with a reasonable structure and attractive appearance. The valve seat adopts an elastic sealing structure, ensuring reliable sealing and easy opening and closing. The valve stem uses a downward-sealed structure, and when the valve chamber experiences abnormal pressure increase, the valve stem will not be ejected.
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Pneumatic Two-Piece Internal Thread Ball Valve |
Pneumatic Two-Piece Internal Thread Ball Valve Dimension Diagram |
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2. Pneumatic Stainless Steel Internal Thread Ball Valve Main Performance Specifications
Nominal Diameter DN(mm) 15-100
Material\Material Code |
C |
P |
R |
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Main |
Body |
WCB |
CF8 304 |
CF8M 316 |
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Ball Plate |
WCB |
CF8 304 |
CF8M 316 |
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Stem |
2Cr13 |
0Cr18Ni9 |
0Cr17Ni12Mo2 |
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Seal Ring |
Reinforced PTFE and Copolymer |
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Packing |
PTFE and Flexible Graphite |
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Applicable |
Applicable Medium |
Steam, Oil Products |
Nitric Acid |
Acetic Acid |
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Applicable Temperature |
-28℃ to 350℃ |
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Actuator |
Model |
Series 63, SW Series |
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Air Supply Pressure |
0.4 to 0.7 MPa |
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The two-piece stainless steel ball valve can be made into external thread connection type or clamp type according to customer requirements. |
3. Pneumatic Stainless Steel Internal Thread Ball Valve Main Dimensions and Weight
Nominal Diameter DN/mm Pipe Thread G/in Dimensions (mm) Weight (kg) D1 LL1 L0 DH
15 |
G1/2 |
48 |
90 |
45 |
140 |
34.6 |
76 |
0.87 |
20 |
G3/4 |
58 |
100 |
50 |
160 |
41.6 |
81 |
2 |
25 |
G1 |
66 |
115 |
58 |
180 |
53.1 |
92 |
4 |
32 |
G1 1/4 |
80 |
130 |
64 |
200 |
63.5 |
112 |
5 |
40 |
G1 1/2 |
92 |
150 |
75 |
250 |
69.3 |
121 |
7.5 |
50 |
G2 |
114 |
180 |
90 |
300 |
86.5 |
137 |
10 |
65 |
G2 1/2 |
136 |
190 |
100 |
300 |
104 |
147 |
12 |