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.

Brochure
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.

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