In stock
311-312 Midi-Diaphragm Seals
Description
- Process Connection – 1/4″ Male NPT
- Type – All-Welded Midi-Seal
- Diaphragm Material – 316L Stainless Steel
- Housing Material – Bottom: 316L Stainless Steel, Top: 316L Stainless Steel
- Instrument Connection Size – 1/4″ Female NPT
- Filling Fluid – Glycerin
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Description
Brand
Fill Material
- Glycerin
- Halocarbon
- Silicone
- Syltherm
Approvals & Certifications
- CRN
- GOST
NPT Connection
- 1” NPT Female
- 1” NPT Male
- 1/2” NPT Female
- 1/2” NPT Male
- 1/4” NPT Female
- 1/4” NPT Male
- 3/4” NPT Female
- 3/4” NPT Male
Temperature Range
- -21° to 398.9° C (-70° to 750° F)
Enclosure, Body Material
- 316L Stainless Steel
- Hastelloy C-276
Pressure Range
- 4-1/2” Gauge psi: 30 to 1,000 (kPa: 206.8 to 6,895, bar: 2 to 68.95)
- Up to 3-1/2”: Vacuum to psi: 1,000 (kPa: 6,894, bar: 69)
Diaphragm Material
- 316L Stainless Steel
- Hastelloy C-276
- Tantalum
NACE & NIST
- NACE