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Plast-O-Matic Valves, Inc. is a leading manufacturer of liquid pressure and flow control products. Its product line includes industry-grade plastic valves, regulators, solenoid valve coils and flow indicators. All Plast-O-Matic products are thoroughly inspected and tested for use in different industrial settings. Pressure regulators by Plast-O-Matic are ideal for reducing and regulating liquid pressures up to 150 psi at 75 degrees Fahrenheit. The Plast-O-Matic Valves catalogue comprises plastic solenoid valves, liquid-level control valves, relief valves, check valves and pneumatically actuated diaphragm valves. To provide a leak-proof seal and prevent back-flow of liquids in HVAC and sewage systems, the brand offers PVC / polypropylene check valves that can withstand temperatures up to 180 degrees Fahrenheit. Choose from a wide range of Plast-O-Matic flow control valves, offered in different tube / pipe sizes and materials, on Raptor Supplies, an authorised distributor of the brand.

  • Air and Vacuum Release Valves
Normally open valves used with vacuum breakers to eliminate pockets of air during system start-up. Feature a self-guiding poppet-seal design that doesn't deform under pressure and a true union nut which allows fast valve inspection / removal with minimal pipe breakdown
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Products (44)
  • Air Operated Valves
PVC / polypropylene valves ideal for handling pure liquids, chemicals, acids and caustics in systems requiring a positive bubble-tight shut-off. Feature an automatic spring closing design for providing high flow rates with minimal pressure drop & unexposed hardware to allow sump mounting
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Products (82)
  • Ball Valves
Lateral-reducing ball valves featuring a true-union design for allowing multi-directional flow while retaining the ball under pressure and a reinforced shaft to eliminate stem breaks. Available in Geon, PVC, Corzan, CPVC, natural PP & Kynar PVDF materials
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Products (343)
  • Calibration Kits and Stations
Thermoplastic calibration columns used to measure & verify flow rates or chemical doses with higher accuracy. Feature clear Mylar Overlay graduations to withstand harsh chemical environments & provide direct readings in gph and ml/min
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Products (6)
  • Check and Foot Valves
Self-closing thermoplastic valves featuring no internal loose or sliding parts to eliminate chattering and leak-free seals for preventing the reverse-flow of acids, caustics & chlorine solutions. Require a min cracking pressure of 0.5 psi to open the diaphragm
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Products (76)
  • Cooling Sight Glasses
Products (46)
  • Flowmeters
Products (8)
  • Gas Valves
Products (10)
  • Gauge Guards
Products (80)
  • Level Gages
Products (24)
  • Liquid Level Gauges
Products (1)
  • Pilot Solenoid Valves
Products (40)
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