Capsule Diaphragm Seals

Model 25

Hyett Diaphragm Seals offer superior construction features for total dependability, including top quality steel and other materials, precision machining of threaded connections.

SKU: 25/25-01 Categories: , Tag:


  • Capsule Diaphragm Seals - 25

    Capsule diaphragm seal, max 2500 psig

  • Capsule Diaphragm Seals - 25-01

    Capsule diaphragm seal, max 2500 psig with 1/4" cleaning port



  • Cleaning Port: With 1/4"NPT (25-01) or without (25)
  • Maximum pressure 2500 psi
  • Process Connection: 1/4" – 1" NPT, 1/2" flanged or larger available, saddle mounts, in-line mount, welded or threaded or flanged connections
    Filling Liquids: Silicone, High Temperature Silicone, Glycerin,
  • Lower Housing Materials: Optional Steel, 304 Stainless Steel, 316 Stainless Steel, Hastelloy B or C, Monel, Nickel, PVC, Teflon, Brass, Titanium and Polypropylene
  • Diaphragm Materials: Standard 316 stainless steel;
    Specialty materials include 304 stainless steel, Monel, Tantalum, Hastelloy B&C, Carpenter 20, Nickel, Titanium and Teflon
  • Options: 316SS upper housing with stainless steel rings, nuts and bolts.
    Pipe caps for flushing fittings. Flange faces – raised face,
    flat face or ring seal

Additional information



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