From inquiry to clients’ usage of River-Wave’s RV Cylinder Type Pneumatic Control Valve , we promise to offer you superior service .Please believe your choice . RV Cylinder Type Pneumatic Control Valve

Brochure
Feature
Parameter

RV  Cylinder type pneumatic control valve is produced in accordance with international standard (ISO 6431). QGB pneumatic actuator is powered by compressed air and outputs thrust or pull force through rectilinear motion of piston and piston rod to open  or close the valve with linear travel, The pneumatic control valve is provided with an intelligent electro-pneumatic valve positioned to receive a 4-20m ADC control signal of adjuster from computer, and at the same time outputs a 4-20m ADC valve position feedback signal corresponding to actuator travel in order to adjust the opening of valve by remote control. The pneumatic actuator may adopt double acting form: spring return single action form, hand wheel form etc.

型号规格

型号 外形尺寸 M G 输出推力N 输出拉力N
E TG ZL H WH AM DD Φb Φd
QGB100 120 90 138 40 11 11 M10 55 25 M12×15 1/4" 3927 3573
QGB125 138 110 140 45 11 12 M12 60 32 M16×15 1/4" 6136 5734
QGB160 175 140 160 50 11 12 M16 70 40 M20×15 3" 10053 9245
QGB200 216 170 164 50 15 12 M16 80 45 M27×2 3/8" 15708 14913
QGB250 270 212 190 50 16 12 M20 90 50 M33×2 1/2" 24544 23562
QGB320 344 270 190 65 18 12 M24 120 63 M42×2 1/2" 40212 38654

外形尺寸

公称通径DN(mm) 公称压力PN(MPa) 外形尺寸
L D D1 D2 b H
20 1.6 181 105 78 56 14 432
25 1.6 184 115 85 65 14 445
32 1.6 200 133 110 76 22 555
40 1.6 222 150 110 84 16 609
50 1.6 254 165 125 100 18 620
65 1.6 276 185 145 118 18 633
80 1.6 298 200 160 132 18 650
100 1.6 352 220 180 156 20 660
125 1.6 404 250 210 184 20 690
150 1.6 451 285 240 211 22 720
200 1.6 455 340 295 266 22 755
250 1.6 526 405 355 319 24 810
300 1.6 618 460 430 370 26 870