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Solutions for pressure, temperature, force and level measurement, flow measurement, calibration and SF6 gas solutions from WIKA are an integral component of our customers' business processes.
This is why we consider ourselves to be not just suppliers of measurement components but rather more a competent partner that offers comprehensive solutions in close co-operation with our customers – customised and precisely designed products for the exact requirement.
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Threaded Design
Pressure rating1500 ... 3000 psi
Suitable pressure ranges15 ... 3000 psi
Upper housing (instrument connection)Material stainless steel 316 L, ½ NPT
DiaphragmMaterial stainless steel 316 L, welded with upperhousingEffective diameter of diaphragm Mb = 2.1"
Sealing ringFPM (Viton®) max. 392 °F
Lower housing (process connection)Material stainless steel 316 L2½" pipe to 20" pipe
Fastening partsRetainer flange, hexagonal bolts and nuts:galvanised steel max. 392 °F
Optional extrasUpper housing (instrument connection)
Diaphragm
Model 981.27
For Flange Connections, Flange Type
Model 981.31
Wafer In line plastic diaphragm seal
Models 981.18, 981.19, 981.20, 981.21
For sanitary applications, threaded connection
Models 981.22, 981.52, 981.53
For sanitary applications, clamp connection
Model 981.SY
Threaded NPT in line diaphragm seal
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