RV Q641F Screwed Pneumatic Three-way Ball Valve

As the largest RV Q641F螺纹式气动三通球阀 manufacturer in china, River-Wave sales quality RV Q641F螺纹式气动三通球阀 to customers all over the world.

Feature
Parameter
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.

外形尺寸

No 外形连接尺寸 执行器型号
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

技术参数和性能指标

公称通径DN(mm) 25 40 50 65 80 100 125 150
公称压力(MPa) 1.6   4.0
阀体材质 WCB CF8 316 316L ZGIGr 18Ni9Ti
最大允许压差(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
转角 0~90℃
流量特性 快开
使用温度(℃) -20~+200
法兰尺寸、型式 PN1.6 按JB/79.1-94凹式
PN4.0 按JB/79.2-94凹式
公称通径DN(mm) 25 40 50 65 80 100 125 150
阀前输入水压 公称压力
泄漏量(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