Series 40
1Pages

Series 40 Ǡ Protects and isolates instrumentation Red Valve Series 40 and Series 42 Pressure Sensors are the industry standards for protecting instrumentation, and assuring accurate, dependable pressure measurement of slurry and corrosive fluids. Ǡ Full 360° pressure reading Ǡ Self-cleaning, flexing action The line pressure is sensed 360° through the flexible rubber sleeve. The captive fluid is displaced through the pressure sensor body to the instrument’s Bourdon tube. All instruments are isolated and protected from the process, assuring positive and accurate readings. Ǡ Won't clog like traditional diaphragm seals Ǡ Excellent pump protection The full-faced, thru-bolted Series 40 installs directly in-line. Costly installation and maintenance of pipe stands and saddle welds, which are required when installing antiquated diaphragm seals, are eliminated. The thru-bolted Series 40 can be mounted in any flow direction, submerged in a tank, or mounted with a blind flange as a dead end to monitor tank levels. Materials of Construction Ǡ Carbon Steel Body – Non-wetted Ǡ ANSI B16.5 Class 150 Flanges in Carbon Steel, 316 Stainless Steel, PVC, or Teflon® Coated Carbon Steel Ǡ Sleeves Available in Pure Gum Rubber, Neoprene, Chlorobutyl, Buna-N, Hypalon®, Viton®, EPDM, White Food Grade Elastomers, Teflon® coated Buna-N, or Teflon® coated Viton® The Red Valve standard gauge is bottom mounted, with a 21/2" diameter steel case; accuracy of this gauge is ±1% of the gauge reading. A 0 – 100 psi gauge is furnished as standard unless otherwise specified. 0 – 200 psi gauges are optional at no additional cost. All Red Valve Pressure Sensors and gauges are tested and calibrated through the mid-range to assure the highest level of accuracy. Pressure gauges, transmitters, transducers, recorders, differential Flange , ,, , ,, pressure or vacuum switches , ,, , ,, , ,, , ,, are factory filled and mounted , ,, Fill , ,, to the Series 40. D Ǡ Fill Fluid; Ethylene Glycol & Water (200° F), Vegetable Oil (230° F), Silicone Oil (400° F) * PVC Unit has Working Pressure of 200 psi; Higher Working Pressure Available.