Quick-release diaphragm seal

Connection, nominal diameter

Nominal pressure

For gauge pressure

• To DIN 11 851 with slotted union nut

• DN 25

PN 40

• DN 32

PN 40

• DN 40

PN 40

• DN 50

PN 25

• DN 65

PN 25

• DN 80

PN 25

• To DIN 11 851 with threaded socket

• DN 25

PN 40

• DN 32

PN 40

• DN 40

PN 40

• DN 50

PN 25

• DN 65

PN 25

• DN 80

PN 25

• Clamp connection

• 1 inch

PN 40

• 2 inch

PN 40

• 2 inch

PN 25

• 3 inch

PN 25

For differential pressure and flow

• To DIN 11 851 with slotted union nut

• DN 50

PN 25

• DN 65

PN 25

• DN 80

PN 25

• To DIN 11 851 with threaded socket

• DN 50

PN 25

• DN 65

PN 25

• DN 80

PN 25

• Clamp connection

• 2 inch

PN 40

• 2 inch

PN 25

• 3 inch

PN 25

Sealing face

• For stainless steel, mat. no. 1.4404/316L

To EN 1092 1, form B1 or

ASME B 16.5RF 125 ... 250 AA

• For the other materials

To EN 1092 1, form B2 or

ASME B16.5 RFSF

Materials

• Main body

Stainless steel, mat. no. 1.4404/316L

• Wetted parts materials

Stainless steel, mat. no. 1.4404/316L

• Capillary

Stainless steel 1.4571/316Ti

• Sheath

Spiral hose made of stainless steel, mat. no. 1.4301/316

Maximum pressure

See above and the technical data of the pressure transmitter

Tube length

Without tube

Capillary

• Length

Max. 10 m (32.8 ft), longer lengths on request

• Internal diameter

2 mm (0.079 inch)

• Minimum bending radius

150 mm (5.9 inch)

Filling liquid

Food oil (FDA-listed)

Glycerin/water (not suitable for use in low-pressure range)

Permissible ambient temperature

Dependent on the pressure transmitter and the filling liquid of the remote seal

More information can be found in the technical specifications of the pressure transmitters and in the section "Technical data of filling liquid" in the introduction to the remote seals

Weight

Approx. 4 kg (8.82 lb)

Certificates and approvals

Classification according to pressure equipment directive (PED 97/23/EC)

For gases of fluid group 1 and liquids of fluid group 1; complies with requirements of article 3, paragraph 3 (sound engineering practice)