| Name | V type ball valve | 
| Size | DN 25 -DN 300 | 
| Normal pressure | Class 150 / 30 0; PN16/PN25/PN40/PN64 | 
| Design standard | GB/T4213,ASME B16.34,ASME B16.104,IEC 60534-2-4.JJ/T 5296 | 
| M arked | MSS SP-25 | 
| Fire s afe d esign | API607,API 6FA | 
| End flange | ANSI B 16. 5 ,ASME B16.47 ; EN1092, DIN2543 ~ DIN2547, AS2129 | 
| Face to Face | ANSI B 16.10 , API 6D ; DIN3202,EN558-1,EN12982,ISO 5752 | 
| Top flange | ISO 5211 | 
| Test standard | API598, ISO 5208 | 
| Suitable temperature | - 29 ~ 15 0°C | 
| Medium | Medium with fiber and solid particles | 
| Acidic environment | NACE MR0175 | 
| Operation | Hand Operated,Gear Operated, Electrical Actuated, P heumatic Actuated | 
| - Full Port or Reduce Port | 
| - Fire Safe Design | 
| - Anti-static Design & Blow-out proof stem | 
| - Single seat structure | 
| - Wafer Ends to ASME B16.5 ; EN1092 ,DIN2543 ~ DIN2547 | 
| - Flanged Ends to ASME B16.5 ; EN1092 ,DIN2543 ~ DIN2547 | 
| - Rack & pinion design | 
| - Compact and light weight | 
| - ISO 5211 mounting pattern | 
| - Adjustable stops for both open and closed positions | 
| - Accessory mounting dimensions to NAMUR specifications | 
| - Machined gear teeth provide longest life and smoother operation | 
| - High cycle life with low friction bearings on all moving and sliding surfaces | 
| - Safety contained springs prevent hazards of inadvertent ejection during maintenance | 
| - Modular design utilizing same body and end caps for both double-acting and spring-return versions | 
| 1). Pressure Range: Max. Working pressure 10bar | 
| 2). Air pressure: 2.5bar~8bar | 
| 3). Adjustment Range: 90° ± 5° | 
| 4). Ambient temperature: -20 ~ +90° C | 
| 5). Type: Double-acting, Single-acting (spring return) | 
| 6). Optional accessories: Solenoid valve, limite switch, electric position, air regulator | 
| 7). Lubrication: All the moving parts are coated with lubricants, extending their service life | 
| 8). Life Time: One million time | 
| Part Names | Part Materials | ||||||
| Body | WCB | LCB | CD4MCuN | CF8 | CF8M | CF3 | CF3M | 
| Ball | A105+ENP | SS304 | F 51 | SS304 | SS316 | SS304L | SS316L | 
| Stem | A105 | F304 | F 51 | F304 | F316 | F304L | F316L | 
| Seat/Seat Ring | 13%Cr | SS304 | F51 | SS304 | SS316 | SS304L | SS316L | 
| Sea l Ring | RPTFE / PTFE/PEEK/NYLON/DELRIN | ||||||
| Packing | Graphite/PTFE | ||||||
| Gasket | SS304+Graphite/SS3 16 +Graphite | ||||||
| Bolts/Nuts | B7/2H | L7/4 | B8M/8M | B8/8 | B8M/8M | B8/8 | B8M/8M | 
| Suitable Medium | W.O.G etc. | HNO3, CH3OOH etc. | |||||
| Suitable Temperature | -29~ 150 °C | -46~ 150 °C | - 29~ 150 °C | --29~ 150 °C | -29~ 150 °C | --29~ 150 °C | -29~ 150 °C | 
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