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RV Q641F Screwed Pneumatic Three-way Ball Valve
As the largest RV Q641F Screwed Pneumatic Three-way Ball Valve manufacturer in china, River-Wave sales quality RV Q641F Screwed Pneumatic Three-way Ball Valve to customers all over the world.
RVQ641F screwed pneumatic three-way ball valve includes split flow and convergent flow type and it is a multi-port ball valve with two-side or four-side valve seat. Any port can be used as inlet without leakage. Three ways can be made into L-shaped port or T-shaped port and operate through inputting 4~20 mADC signal and 0.4~0.7 Mpa gas source.The product is widely applied to foodstuff industry,environmental protection industry,water treatment industry,light industry,petreochemical industry,paper-marking industry,etc.
Dimensions Size
| Nominal Diameter | Connecting | Actuator | |||||||||
| DN | in | D | G | L | L0 | L1 | L2 | H | S | ||
| 15 | 1/2 | 10 | 1/2" | 68 | 34 | 140/178 | 62/75 | 30/136 | 26 | GTD52/GTE65 | |
| 20 | 3/4 | 15 | 3/4" | 78 | 39 | 140/178 | 62/75 | 35/141 | 32 | GTD52/GTE65 | |
| 25 | 1 | 20 | 1" | 86 | 43 | 140/214 | 62/91 | 39/173 | 38 | GTD52/GTE80 | |
| 32 | 11/4 | 25 | 11/4" | 111 | 55.5 | 164/214 | 75/91 | 58/186 | 49 | GTD65/GTE80 | |
| 40 | 11/2 | 32 | 11/2" | 126 | 63 | 164/246 | 75/101 | 65/203 | 56 | GTD65/GTE90 | |
| 50 | 2 | 38 | 2" | 143 | 71.5 | 190/295 | 91/112 | 202/228 | 70 | GTD80/GTE100 | |
| 65 | 21/2 | ||||||||||
| 80 | 3 | ||||||||||
Technical Parameters And Performance Indicators
| Nominal Diameter (mm) | 25 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | |
| Nominal Pressure (MPa） | 1.6 4.0 | ||||||||
| Body Material | WCB CF8 316 316L ZGIGr 18Ni9Ti | ||||||||
| Maximum Allowable Differential Pressure (MPa） | 4.0 | 4.0 | 3.3 | 3.5 | 1.8 | 0.9 | 1.1 | 0.6 | |
| 4.0 | 4.0 | 4.0 | 4.0 | 3.1 | 1.6 | 1.9 | 1.1 | ||
| Rotary Angle | 0～90℃ | ||||||||
| Flow Characteristic | Quick Opening | ||||||||
| Working Temperature（℃） | -20～+200 | ||||||||
| Flange Size、type | PN1.6 | Press JB/79.1-94 Concave | |||||||
| PN4.0 | Press JB/79.2-94 Concave | ||||||||
| Nominal Diameter(mm) | 25 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | |
| Input Water Pressure in Front of the Valve | 公称压力 | ||||||||
| Leakage (ml/min) | PN1.6 | 0.12 | 0.19 | 0.24 | 0.31 | 0.38 | 0.48 | 0.6 | 0.72 |
| PN4.0 | 0.3 | 0.48 | 0.6 | 0.78 | 0.96 | 1.2 | 1.5 | 1.8 | |
