The Excess Pressure Shutdown Valve shall be a diaphragm actuated, pilot controlled valve. The main valve body shall be ductile iron ASTM A 536. The stem of the basic valve shall be guided top and bottom. The diaphragm shall not be used as a seating surface. All internal and external ferrous surfaces shall be coated with a high quality, fusion epoxy coating. The pressure pilot control shall be field adjustable from 50 psi to 200 psi. The valve shall be certified to NSF/ANSI Standard 61. The Excess Pressure Shutdown Valve shall be a WILKINS Model ZW207.
Compliance:
Features:
Alueellinen saatavuus
| Pohjois-Amerikka |
|---|
Anguilla |
Antigua ja Barbuda |
Aruba |
Bahamasaaret |
Barbados |
Belize |
Bermuda |
Brittiläiset Neitsytsaaret |
Caribbean Netherlands |
Caymansaaret |
Costa Rica |
Curaçao |
Dominica |
Dominikaaninen tasavalta |
El Salvador |
Grenada |
Grönlanti |
Guadeloupe |
Guatemala |
Haiti |
Honduras |
Jamaika |
Kanada |
Kuuba |
Martinique |
Meksiko |
Montserrat |
Nicaragua |
Panama |
Puerto Rico |
Saint Kitts ja Nevis |
Saint Lucia |
Saint Vincent ja Grenadiinit |
Saint-Barthélemy |
Saint-Martin |
Saint-Pierre ja Miquelon |
Sint Maarten |
Trinidad ja Tobago |
Turks- ja Caicossaaret |
Yhdysvallat |
Yhdysvaltain Neitsytsaaret |