Ashcroft Type 300 Series Diaphragm Seal
Clamped diaphragm seals with an elastomeric or Teflon diaphragm between top & bottom housing with clamp rings
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Mark D.
Applications Engineer
8 years at Instrumart
Mike C.
Cal & Pressure Engineering Lead
19 years at Instrumart
John A.
Applications Engineer
14 years at Instrumart
Shawn S.
Senior Applications Engineer
24 years at Instrumart
Mike K.
Manager of Outside Sales
8 years at Instrumart
Angelo S.
Applications Engineer
Features
- Process connection sizes from 1/4 to 3in
- Variety of process connections
- Fill/bleed connection is standard
- Teflon or Viton diaphragm seals
- Rugged, flexible & fatigue resistant
- Continuous-duty design
This product is an accessory for the following products:
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General purpose digital gauge ±0.5% full scale accuracy
RETIRED
The Ashcroft Type 300 Series diaphragm seal uses a clamped design with an either Teflon or Viton for the diaphragm material. The Teflon diaphragm offers corrosion resistance to most acids, caustics, alkalies, keytones, hydrocarbons, and alcohols. A fill/bleed connection is standard, which permits filling the seal and instrument simultaneously after evacuation, and allows the fill to flow into the completed unit. The continuous-duty design will prevent loss of process fluid if the pressure instrument is removed or fails.
Applications for Ashcroft Type 300 Series diaphragm seals include elevated process temperatures, corrosive services, isolation of the process for safety, suspended solids in the process, sanitary connections, replacement process dead leg, and cleaning between batches.