BSP BSPT NPT Screw Stainless Steel Ball Valve
BSP BSPT NPT Screw Stainless Steel Ball Valve;
Features:
1. Blow-out Proof Stem
2. Investment Casting Body
3. Pressure Balance Hole in Ball Slot
4. Full Port
5. Anti-Static Device upon request
6. Various Thread Standard Available
7. Locking Device Available
Casting Body 3PC Stainless Steel Ball Valve
1). Size: 1/4", 3/8", 1/2", 3/4", 1", 1-1/4", 1-1/2", 2", 2-1/2", 3", 4"
2). Material: WCB, 304, 316 (CF8,CF8M)
3). Pressure: 1000PSI, 1000WOG
4). Suitable medium: water,oil,air and some corrosive liquid
5). Temperature range: -20°C-232°C
6). Design and manufacture: ASME B16.34
7). Wall Thickness: 100% ASME B16.34
8). Pipe Thread: ANSI B 1.20.1, BS 21/2779, DIN 259/2999, ISO 228-1
9). Inspection & Testing: API 598
10). Threaded end: NPT, BSPT, BSP, DIN259/2999 Full Bore
11). Operation: Manual
12). Locking device (option)
13). ISO-5211 mounting pad for actuator (option)
14). Certificate: API, CE, TS, ISO, AZ
Chemical composition & Mechanical properties
Type |
Chemical Composition(%) |
Mechanical properties |
|||||||||||||
ASTM |
C |
Cr |
Ni |
Mo |
Others |
Heat Treatment |
Yield strength(N/mm2) |
Tensile strength |
Elongation(%) |
Hardness |
|||||
HB |
HRB |
HV |
|||||||||||||
304 |
≤0.08 |
18.0~20.0 |
8.00~10.50 |
- |
- |
S |
≥205 |
≥520 |
≥40 |
≤187 |
≤90 |
≤200 |
|||
304L |
≤0.030 |
18.0~20.0 |
9.00~13.00 |
- |
- |
S |
≥175 |
≥480 |
≥40 |
≤187 |
≤90 |
≤200 |
|||
316 |
≤0.08 |
16.0~18.0 |
10.00~14.00 |
2.00~3.00 |
|
s |
≥205 |
≥520 |
≥40 |
≤187 |
≤90 |
≤200 |
|||
316L |
≤0.03 |
|
12.00~15.00 |
|
|
S |
≥175 |
≥480 |
≥40 |
≤187 |
≤90 |
≤200 |
|||
321 |
≤0.08 |
17.0~19.0 |
9.00~13.00 |
- |
Ti5×C%over |
S |
≥205 |
≥520 |
≥40 |
≤187 |
≤90 |
≤200 |
|||
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