Q641F/H/Y Pneumatic O-type Shut-off Ball Valve
Product overview
Product Type: Q641F/H/Y
Nominal diameter: DN15 ~ 300mm
Nominal pressure: PN1.6 ~ 6.4Mpa
Suitable temperature: -28 ℃ ~ 300 ℃
Body material: WCB, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti
Design and manufacturing: GB12237-89, API608, API 6D, JPI 7S-48, BS5351, DIN3357
Flange dimensions: JB / T74 ~ 90 (JB74 ~ 90), GB9112 ~ 9131, HGJ44 ~ 76, SH3406, ANSI B16.5, JIS B2212 ~ 2214, NF E29-211, DIN2543
Structural Length: GB12221-89, ANSI B16.10, JIS B2002, NF E29-305, DIN3202
Q641F/H/Y Pneumatic O-type Shut-off Ball Valve summary
Q641F/H/Y Pneumatic O-type Shut-off Ball Valve produced and sold by Baigang valve group pneumatic actuators using new AT/GT series pneumatic actuators, double and single action type (spring return), the use of rack and pinion structure transmission, performance more safe and reliable.
Q641F/H/Y Pneumatic O-type Shut-off Ball Valve Introduction
Serial number |
Part Name |
Serial number |
Part Name |
Serial number |
Part Name |
Serial number |
Part Name |
Serial number |
Part Name |
1 | Body | 4 | Nut | 7 | Gasket | 10 | Positioning pieces | 13 | Valve stem |
2 | Sealing ring | 5 | Stud | 8 | filler | 11 | Ring | 14 | Screw |
3 | Sphere | 6 | Stone body | 9 | Packing gland | 12 | handle | 15 | Thrust washer |
Q641F/H/Y Pneumatic O-type Shut-off Ball Valve performance parameters
Test pressure (Mpa) |
Nominal pressure (Mpa) | Pressure class | JIS (Mpa) | |||||||
1.6 | 2.5 | 4.0 | 6.4 | 10.0 | 150 | 300 | 600 | 10K | 20K | |
Strength test | 2.4 | 3.8 | 6.0 | 9.6 | 15.0 | 3.1 | 7.8 | 15.3 | 2.4 | 3.8 |
Seal test | 1.8 | 2.8 | 4.4 | 7.0 | 11.0 | 2.2 | 5.6 | 11.2 | 1.5 | 2.8 |
Airtight test | 0.5 ~ 0.7 |
Q641F/H/Y Pneumatic O-type Shut-off Ball Valve technical parameters
Nominal diameter mm | DN15-DN300 | |||
Material code | C | P | R | |
The main parts | Body | WCB | ZG1Cr18Ni9Ti |
ZG1Cr18Ni 12Mo2Ti |
Sphere | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12MoTi | |
Valve stem | 2Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12MoTi | |
Sealing ring | Enhanced polytetrafluoroethylene para-benzene | |||
Filler | Polytetrafluoroethylene flexible graphite | |||
Applicable conditions |
Suitable media |
Steam, water | Nitric acids | Acetic acid |
Suitable temperature |
-28 ° C - 300 ° C | |||
Actuator | Model | AW, DA / SR series, GTE series, TH series and so on | ||
Air pressure | 0.4-0.7MPa |
Q641F/H/Y Pneumatic O-type Shut-off Ball Valve main dimensions
DN (mm) | Size (mm) | Actuator model | ||||||||||||||
1.6MPa | 2.5MPa | 4.0MPa | ||||||||||||||
L | D | D1 | b | Z-фD | L | D | D1 | b | Z-фD | L | D | D1 | b | Z-фD |
Optional DA / SR, QGSY, SY-CH, GTD / GTE AW / AWS, SY-YD, Series Actuators The above options are for reference only Specific constituencies according to the actual requirements |
|
15 | 130 | 95 | 65 | 14 | 4-14 | 130 | 95 | 65 | 16 | 4-14 | 130 | 130 | 65 | 16 | 4-14 | |
20 | 130 | 105 | 75 | 14 | 4-14 | 130 | 105 | 75 | 16 | 4-14 | 150 | 150 | 75 | 16 | 4-14 | |
25 | 140 | 115 | 85 | 14 | 4-14 | 140 | 115 | 85 | 16 | 4-14 | 160 | 160 | 85 | 16 | 4-14 | |
32 | 165 | 135 | 100 | 16 | 4-18 | 165 | 135 | 100 | 18 | 4-18 | 180 | 180 | 100 | 18 | 4-18 | |
40 | 165 | 145 | 110 | 16 | 4-18 | 165 | 145 | 110 | 18 | 4-18 | 200 | 200 | 110 | 18 | 4-18 | |
50 | 203 | 160 | 125 | 16 | 4-18 | 203 | 160 | 125 | 20 | 4-18 | 230 | 230 | 125 | 20 | 4-18 | |
65 | 222 | 180 | 145 | 18 | 4-18 | 222 | 180 | 145 | 22 | 8-18 | 290 | 290 | 145 | 22 | 8-18 | |
80 | 241 | 195 | 160 | 20 | 8-18 | 241 | 195 | 160 | 22 | 8-18 | 310 | 310 | 160 | 22 | 8-18 | |
100 | 305 | 215 | 180 | 20 | 8-18 | 305 | 230 | 190 | 24 | 8-23 | 350 | 350 | 190 | 24 | 8-23 | |
125 | 356 | 245 | 210 | 22 | 8-18 | 356 | 270 | 220 | 28 | 8-25 | 400 | 270 | 220 | 28 | 8-25 | |
150 | 394 | 280 | 240 | 24 | 8-23 | 394 | 300 | 250 | 30 | 8-25 | 480 | 300 | 250 | 30 | 8-25 | |
200 | 457 | 335 | 295 | 28 | 12-23 | 457 | 360 | 310 | 34 | 12-25 | 600 | 375 | 320 | 38 | 12-30 |
Reminder:
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