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iPolymer PTFE Stopcock Valves

PTFE Stopcock Valves

iPolymer Stopcock Valves are based on an all wetted PTFE design. Ideal for chemical fluid and gas flow shutoff application. Stopcocks are a simpler version of our popular Ball Valves. The handle points in the direction of flow. By partially rotating the quarter turn handle/stem the Stopcock will partially meter the flow. Polytetrafluoroethylene (PTFE) is well suited for clean room and deionized water applications.

These precision-machined devices that function in much the same way as a ball valve. When the handle points in the direction of flow, the valve is fully open; when the handle points perpendicular to the direction of flow, the valve is fully closed; and at the 45 Degree position the valve is halfway open and thereby has a metering effect on the media flow. The iPolymer Stopcock features an all PTFE wetted surface design. The design is ideally suited for harsh chemical and corrosive media and environments. Polytetrafluoroethylene (PTFE) is also well suited to clean room and deionized water applications. The body, stem and ports are constructed from PTFE. For standard applications, external non wetted components are constructed from Polypropylene. All configurations are optionally available as Panel Mounted and/or High Ambient Temperature models.

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Item # Port Size Port Type Configuration Orifice Stem Type
SC-4001/8FNPT2-WAY0.11 inN/A
SC-4031/8Tube2-WAY0.09N/A
SC-5001/4FNPT2-WAY0.23N/A
SC-5031/4Tube2-WAY0.19N/A
SC-5061/4Flare2-WAY0.13N/A
SC-6003/8FNPT2-WAY0.28N/A
SC-6093/8Tube2-WAY0.27N/A
SC-6123/8Flare2-WAY0.25N/A
SC-7001/2FNPT2-WAY0.44N/A
SC-7091/2Tube2-WAY0.39N/A
SC-7121/2Flare2-WAY0.38N/A
SC-401-L1/8FNPT3-WAY0.11L
SC-404-L1/8Tube3-WAY0.09L
SC-501-L1/4FNPT3-WAY0.23L
SC-504-L1/4Tube3-WAY0.19L
SC-507-L1/4Flare3-WAY0.13L
SC-601-L3/8FNPT3-WAY0.28L
SC-610-L3/8Tube3-WAY0.27L
SC-613-L3/8Flare3-WAY0.25L
SC-701-L1/2FNPT3-WAY0.44L
SC-710-L1/2Tube3-WAY0.39L
SC-713-L1/2Flare3-WAY0.38L
SC-401-T1/8FNPT3-WAY0.11T
SC-404-T1/8Tube3-WAY0.09T
SC-501-T1/4FNPT3-WAY0.23T
SC-504-T1/4Tube3-WAY0.19T
SC-507-T1/4Flare3-WAY0.13T
SC-601-T3/8FNPT3-WAY0.28T
SC-610-T3/8Tube3-WAY0.27T
SC-613-T3/8Flare3-WAY0.25T
SC-701-T1/2FNPT3-WAY0.44T
SC-710-T1/2Tube3-WAY0.39T
SC-713-T1/2Flare3-WAY0.38T

Options

  • Add “-P” to the end of the part number to specify a Panel Mount configuration.
  • Add “-HT” to the end of the part number for high-ambient temperature conditions. This is ony required for room temperatures above 140F. The external non-wetted components are changed to PVDF.
  • Add “-HS” to the end of the part number for quarter turn hard stop.
iPolymer Stopcock Valve Data Sheet