Pneumatic ball valve 【Size Range】: DN15-DN300 【Pressure】: PN16 【Body Materials】: WCB/Stainless steel 【Seat Materials】: PTFE/Stainless stell /Hard alloy 【Stem Materials】: 2Cr13/304/316
ADVANTAGES
Features:
Applicable medium：Water ,steam,oil products etc
Suitable temperature： -20℃～150℃
Application field：Municipal construction, water conservancy projects, powe station, water supplier and drainage, water treatment, oil & petrochemical industry.
Product advantages:
1、The valve body is a precision casting valve body, the material is up to standard, the appearance is fine, and there is no trachoma；
2、The valve body is a solid durable body；
3、The sphere is a stainless steel forged sphere；
4、Anti blow-out shaft design with excellent safety performance ；
5、The protection level of pneumatic actuator reaches IP67；
6、Each valve will be inspected for shell and seal pressure before leaving factory。PARAMETER INFORMATION
Executive standard：| Name | Design and manufacture | Face to face Length | Inspection Standard | End Flange |
| Reference standard | GB/T 12237 | GB/T 12221 | GB/T 13927 | JB/T 79 |
Material of Main Parts:| Name | 1-Body | 3-Seat seal | 4-Ball | 6-Shaft | 9-Pneumatic actuator |
| Materials | CF8 | PTFE | 304 | 304 | Aluminium alloy |
Dimensions:| DN | NPS | L | ΦD | ΦD1 | ΦD2 | Z-Φd |
| 15 | 1/2'' | 130 | 95 | 65 | 45 | 4-14 |
| 20 | 3/4'' | 140 | 105 | 75 | 55 | 4-14 |
| 25 | 1'' | 150 | 115 | 85 | 65 | 4-14 |
| 32 | 1 1/4'' | 165 | 135 | 100 | 78 | 4-18 |
| 40 | 1 1/2'' | 180 | 145 | 110 | 85 | 4-18 |
| 50 | 2'' | 200 | 160 | 125 | 100 | 4-18 |
| 65 | 2 1/2'' | 220 | 180 | 145 | 120 | 4-18 |
| 80 | 3'' | 250 | 195 | 160 | 135 | 8-18 |
| 100 | 4'' | 280 | 215 | 180 | 155 | 8-18 |
| 125 | 5'' | 320 | 245 | 210 | 185 | 8-18 |
| 150 | 6'' | 360 | 280 | 240 | 210 | 8-23 |
| 200 | 8'' | 400 | 335 | 295 | 265 | 12-23 |
| 250 | 10'' | 450 | 405 | 355 | 320 | 12-25 |
| 300 | 12'' | 620 | 460 | 410 | 375 | 12-25 |
TianJin，TianJin