Ashcroft Type 700 Series Diaphragm Seals
The Ashcroft Type 700 Series diaphragm seals are expertly engineered for use in instruments featuring large displacement actuators. These seals are suitable for a wide range of applications, accommodating pressure measurements from 30 inches H2O up to 750 psi.
Material Options
The Type 700 Series is available in a variety of durable material combinations, ensuring compatibility with different environments and applications. Material options include:
- 316 Stainless Steel (316SS)
- Tantalum
- Titanium
- Hastelloy B
- Hastelloy C-276
- Monel
Design Features
Each diaphragm is securely welded to the isolator body using advanced electron beam welding technology. This design ensures a robust and impermeable metallic diaphragm, making the Type 700 Series ideal for applications that demand high reliability and precision.





