Diaphragm seal with flange connection R series
for pressure gauges

diaphragm seal with flange connection
diaphragm seal with flange connection
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Characteristics

Installation system
with flange connection
Other characteristics
for pressure gauges
Pressure

Min.: 0 Pa (0 psi)

Max.: 34,500,000 Pa (5,003.8 psi)

Description

R Series diaphragm seals feature removable metal diaphragms that can be replaced or repaired as needed over time. The diaphragm is self-retained in the upper housing for easy repair or replacement. This extends the life of the seal element and allows for easy field replacement and service. Type R Series seals have low operating costs and greatly reduce the need to completely replace the entire seal element, even in harsh applications. Type R Series diaphragm seals employ a diaphragm retained between two bolted members. In the clean-out design, the diaphragm is situated between the top and middle ring. In the plain design, the diaphragm is located between the top and bottom. Type R Series diaphragms have integral gaskets with a baked-on TEFLON® finish. A VITON O-ring also seals the fill fluid cavity. The seal element’s upper housing is contoured to allow maximum movement and minimal distortion due to improper handling. Type R seal elements have a volumetric displacement of .07 cubic inches. FEATURES• Removable metal diaphragm - Self-gasketing simplifies field maintenance - Extends seal service life - Low operating costs• Materials available for corrosive applications• Ideal for general purpose applications - .07 cubic inch volumetric displacement • Standard seal ratings to 2000 psig (optional to 5000 psig)• Continuous duty seal element Threaded Seal ElementsThere are four basic versions of R Series diaphragm seals with threaded attachments. The RB seal element is used for pressure applications only and has a standard pressure rating of 2500 psig (optional 5000 psig) at 100°F (38°C).
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.