Swagelok® replaceable-seat, springless diaphragm valves enable easy and repeatable seat replacement while providing a seat seal that protects against chemical and thermal swelling and process chemistry degradation. Specifically designed with the increasingly demanding purity needs of the chemical canister market in mind, these innovative designs extend the proven performance of Swagelok DP series and DF series valves.
Features
- Designed for semiconductor chemical cannister applications
- 316L VIM-VAR stainless steel body material
- Isolation and 3-port configurations
- 1/4 and 3/8 in. tube butt weld and 1/4 in. VCR® and “H” Type VCR end connections
- Standard and high-flow models
Seat Removal and Installation Tools
This tooling is designed specifically for Swagelok replaceable-seat diaphragm valves. Do not use on any other diaphragm-sealed valve.
- Diaphragms must be replaced with the seat; the kits below include the complete sealing system.
- Discard used seats; they cannot be reused.
- Tools are cleaned and packaged in accordance with Swagelok Special Cleaning and Packaging (SC‑11), MS‑06-63.
The seat removal tool easily removes the valve seat without risk of damage to the valve body.
The seat installation tool enables quick, positive installation of the replacement seat without direct contact to the seat material.
CAD Files and Sales Drawings
Choose from more than 1 million Swagelok CAD templates and sales drawings in multi-lingual formats CAD templates are available in a variety of 2D or 3D file formats. Sales drawings are available in .pdf format. Search based on product names or part numbers.
"Safe Product Selection:
The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user.
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