Family Owned & Operated Since 1971• Bakersfield, CA
SKU: 1199
Direct-mount diaphragm seal that bolts to the high side of a Coplanar transmitter (3051C, 2051C, or 3051S_C). Couples process pressure to the transmitter sensor through an isolating diaphragm and silicone fill fluid — protects the transmitter from hot, cold, corrosive, viscous, or clogging processes. Configured factory-direct via the seals selection (S1/S2) on the 3051/2051 transmitter or the B11/B12 process connection on the 3051S. Flush Flanged (FFW) style covered by the online configurator; threaded, hygienic, and specialty seal styles available by quote.
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Direct-mount diaphragm seal that bolts to the high side of a Coplanar transmitter (3051C, 2051C, or 3051S_C). Couples process pressure to the transmitter sensor through an isolating diaphragm and silicone fill fluid — protects the transmitter from hot, cold, corrosive, viscous, or clogging processes. Configured factory-direct via the seals selection (S1/S2) on the 3051/2051 transmitter or the B11/B12 process connection on the 3051S. Flush Flanged (FFW) style covered by the online configurator; threaded, hygienic, and specialty seal styles available by quote.
The Rosemount 1199 Direct Mount Diaphragm Seal # 1199 is manufactured by Rosemount. Valley Instrument Service is an authorized Rosemount dealer offering full sales support, NIST-traceable calibration, and expert technical assistance.
Our team can help with product selection, specs, pricing, and application support.
Contact Us or Call (661) 327-8681Diaphragm seal system that protects pressure transmitters from hot/cold, corrosive, or erosive process media. Direct-mount or capillary style. Wide variety of seal types (threaded, flanged, hygienic, flush flange, pancake). Pairs with 3051C/T/S, 2051, and 4051S transmitters via the S1/S2 assemble-to codes. The encoded entry is the RTW threaded seal variant (one of multiple 1199 sub-products).
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Cost-effective Coplanar pressure transmitter for everyday process measurement. Differential or gage measurement with HART, FOUNDATION Fieldbus, PROFIBUS PA, or WirelessHART output. Pairs with Rosemount 305 manifold via S5 and 1199 remote seals.
2-, 3-, or 5-valve conventional manifold for inline mounting between the process and the transmitter. Traditional or wafer style, 316 SST / Alloy 400 / CS body. Configured to assemble factory-direct to a 2051 or 3051 transmitter (selected via S6 / A12 / A22 process connection on the transmitter).
2-, 3-, or 5-valve integral manifold that bolts factory-direct to the Coplanar transmitter flange (3051C, 2051C, or 3051S). 316 SST or Alloy C-276 body with PTFE or graphite-based packing. Selected via the S5 process-connection code on the host transmitter. Pairs with the R305 Enhanced (Pressure-Lock) variant for sites that need the rebuildable valve seat.
Industry-standard process pressure transmitter with Coplanar sensor module. Differential, gage, or absolute measurement with HART, FOUNDATION Fieldbus, PROFIBUS PA, or WirelessHART output. Configure online or contact us for assistance.