Clamp-on seals for flange-mounting

Nominal diameter

Nominal pressure

• DN 25

PN 6 ... PN 100

• DN 40

PN 6 ... PN 100

• DN 50

PN 6 ... PN 100

• DN 80

PN 6 ... PN 100

• DN 100

PN 6 ... PN 100

• 1 inch

Class 150 … class 2500

• 1 inch

Class 150 … class 2500

• 2 inch

Class 150 … class 2500

• 3 inch

Class 150 … class 2500

• 4 inch

Class 150 … class 2500

Process connection

Flange to EN 1092 1 or ASME B 16.5

Sealing face

To EN 1092 1, form B1 or to ASME B16.5 RF 125 ... 250 A or RFSF

Materials

• Main body

Stainless steel 1.4404/316L

• Diaphragm

Stainless steel 1.4404/316L

• Wetted parts materials

Stainless steel 1.4404/316L

• No coating

• ECTFE coating

• PFA coating (for low-pressue on request)

Monel 400, mat. no. 2.4360

Hastelloy C276, mat. no. 2.4819

Hastelloy C4, mat. no. 2.4610

Tantalum

• Capillary

Stainless steel 1.4571/316Ti

• Sheath

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

Capillary

• Length

Max. 10 m (32.8 ft)

• Internal diameter

2 mm (0.079 inch)

• Minimum bending radius

150 mm (5.9 inch)

Filling liquid

Silicone oil M5

Silicone oil M50

High-temperature oil

Halocarbon oil

Food oil (FDA-listed)

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

Permissible Ambient Temperature

See pressure transmitters, see filling liquid

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 the requirements of article 3, paragraph 1 (appendix 1); assigned to category III, conformity evaluation module H by the TUV Nord