Series 1000 Diaphragm Seal

The Series 1000 Diaphragm Seal from Blue Ribbon Corporation is a diaphragm seal or isolation device, used to provide economical protection of pressure sensing instrumentation from measured media. The Series is designed with two-piece bolted construction and stainless steel diaphragm for severe process monitoring requirements ranging from 30 to 2500 PSI. Viton is also available for support of ranges from 30” VAC to 100 PSI. The Series 1000 diaphragm seal provides exceptional protection in applications where process fluid is corrosive, or where the internal structure of the pressure gauge or measurement instrument is otherwise prone to clogging.

Housing: 316 Stainless Steel, Diaphragm: 316 Stainless Steel Construction, Two-Piece Bolted Gasket: Buna-N, Connection: Bottom: ¼”, ½”, ¾” and 1” NPT; Top: ¼” and ½” NPT, Process Temperature -22 ºF to +212 ºF (-30 ºC to +100 ºC), Flushing Port/Connection, Viton and Teflon Gaskets, Monel, Hastelloy-C Housings.

Series 1000 Diaphragm Seal |

Series 3000 PVC Diaphragm Seal

The Series 3000 PVC Diaphragm Seal from Blue Ribbon Corporation is a Teflon diaphragm seal or isolation device. It features PVC construction. It is used to provide economical protection of pressure sensing instrumentation from measured media. This Series 3000 PVC Diaphragm Seal is particularly useful for the economical protection of instrumentation from corrosion and clogging. It offers an option for applications where some materials may be limited by corrosion. The Series is designed for use with pressure switches or other small displacement instruments ranging from vacuum to 200 PSI. The lightweight, low-profile design of the Series 3000 PVC diaphragm seal also provides exceptional protection for pressure gauges and other measuring instruments within space constrained environments.

Housing: PVC, Diaphragm: Teflon, Operating Pressure: Vacuum to 200 PSI, Instrument Connection: 1/4” NPT, Process Connection: 1/4” and 1/2” NPT, Process Temperature: +77 ºF to +104 ºF.

Series 3000 PVC Diaphragm Seal |

Series 4000 Stainless Steel Diaphragm Seal

The Series 4000 Stainless Steel Diaphragm Seal from Blue Ribbon Corporation is a stainless steel diaphragm seal or isolation device. It is used to protect pressure sensing instrumentation from measured media. The Series 4000 Stainless Steel Diaphragm Seal is designed for use with all pressure gauge dial sizes thru 4 ½”. It is also suitable for pressure switches or other small-to-medium displacement instruments operating over a range of 30 to 2500 PSI. The low-profile design of Series 4000 Stainless Steel Diaphragm Seal provides exceptional protection for pressure gauges. It may also be used with other measuring instruments within space constrained environments.

Housing: 316 Stainless Steel, Diaphragm: 316 Stainless Steel, Operating Pressure: 30-2500 PSI, Instrument and Process: 1/4” NPT, Process Connection: 1/4”, 1/2”, 1” NPT, Process Temperature: -49ºF to +302ºF, Part # BR-D-4000, 1/2” x 1” NPT, Consult Factory for Part #’s.

Series 4000 Stainless Steel Diaphragm Seal |

Series 5000 Stainless Steel Diaphragm Seal

The Series 5000 Stainless Steel Diaphragm Seal from Blue Ribbon Corporation is a stainless steel diaphragm seal or isolation device, used to protect pressure sensing instrumentation from measured media. The Series is designed for use with all pressure gauge dial sizes 1 ½ thru 3 ½”, as well as pressure switches or other small displacement instruments operating over a range of 60 to 2500 PSI. The lightweight, low-profile design of Series 5000 Stainless Steel Diaphragm Seal provides exceptional protection for pressure gauges and other measuring instruments within space constrained environments.

Housing: 316 Stainless Steel, Diaphragm: 316 Stainless Steel, Operating Pressure: 60 to 2500 PSI, Gauge Connection: 1/4” and 1/2” NPT, Process Connection: 1/4” and 1/2” NPT, Process Temperature: -49 ºF to +302 ºF.

Series 5000 Stainless Steel Diaphragm Seal |

Series 6000 Diaphragm Seal

The Series 6000 Diaphragm Seal from Blue Ribbon Corporation is a lightweight, all-stainless steel, welded one-piece diaphragm seal or isolation device. It is used to provide economical protection of pressure sensing instrumentation from measured media. The Series 6000 Diaphragm Seal is designed for small instrumentation. It supports pressures ranging from vacuum to 2500 PSI. It also provides protection for gauges and measuring instruments in dial sizes ranging from 1½” to 3½”, as well as in space-limited applications.

Housing: 316 Stainless Steel, Diaphragm: 316 Stainless Steel, Operating Pressure: Vacuum to 2500 PSI, Gauge Connection: ¼” NPTF, Process Connection: ¼” NPTF, ¼” NPTM, ½” NPTF, Process Temperature: -46 ºF to +302 ºF.

Series 6000 Diaphragm Seal |