Abrasion resistant pinch valve

Introduction
Abrasion resistant pinch valve is a full bore or a fully ported type of control valve which uses a pinching effect to obstruct fluid flow with high abrasion resistance, high elasticity, high corrosion resistance and antifatigue of Xinhai rubber. The vale can be opened by hand wheel control or motorized control.

Features
Valve sleeve is made of anti-abrasion rubber with excellent resilience.
The valve is more reliable, faster and minimum abrasion of the sleeve.
The vale can be opened by hand wheel control or motorized control.
Handy and low cost to replace sleeves.
Application
Automatic control or remote control for all kinds of abrasive and non-abrasive pipelines.
Uniform addition of reagents in chemical industry or mine.
Very convenient to achieve uniform discharging as discharge valve in the mineral processing technology.
Working principle
While the screw quickly rotates, the pinch device is driven to approach center line, which improves the security and velocity of valve closing, and reduces the abrasion on rubber pipe.
Technical parameters
Specification D B C A E F G Standardflange Weight (kg)
Flangediameter BoltPCD Bolt borediameter Aluminum Castiron
20 20 144 150 15 119 80 100 105 75 4-Φ14 1.6 2.8
25 25 159 165 15 119 90 125 115 85 4-Φ14 2.3 3.2
40 40 199 205 17 119 118 162 140 100 4-Φ18 3.5 5.5
50 50 229 235 17 220 156 185 150 110 4-Φ18 6.5 12.5
65 65 299 305 17 220 190 200 165 125 4-Φ18 8.8 15
80 80 309 315 21 220 202 225 185 145 4-Φ18 10.5 22
100 100 354 360 25 220 247 269.5 200 160 8-Φ18 18.2 41
125 125 419 425 28 280 310 350 220 180 8-Φ18 29 66
150 150 479 485 29 280 343 373 285 240 8-Φ18 42 99
200 200 594 600 30 280 457 486.5 340 295 8-Φ22 87 230
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