FULLY WELDED DIAPHRAGM SEAL-HEAVY DUTY SEAL ZIPL21

Applications

• Separation systems
• Isolation applications
• Viscous & corrosive media
• High-pressure & vibration applications

Special features

• Economical and light weight
• All welded construction

Description

General

Thread design: ANSI B1.20.1 / BS EN ISO 228-1
Storage temperature: -40…+65°C
Service temperature: 370°C max.
Weld joints: Laser welding for Diaphragm and TIG argon arc welding for other parts Material of construction
Sensing element: Diaphragm
Top chamber material: AISI 304 SS / AISI 316 SS
Diaphragm: AISI 316L SS / Monel 400 / Hastelloy C-276
Inconel 600 / Titanium / Tantalum
Bottom chamber material: AISI 304SS / AISI 316 SS
AISI 316L SS / Monel / Titanium / Tantalum
Hastelloy C-276
Capillary: AISI 304 SS / AISI 316 SS
Armour: AISI 304 SS / AISI 316 SS / PVC
Remote distance: 0.25 Mtr. to 15 Mtr.

Standard version

Seal type: -1…0…2.5 bar [Low Pr.] / 6…70 bar [Standard]
100…280 bar [High Pr. 1] / 350…700 bar [High Pr. 2]
Instrument connection: ½” NPT (F) / ½” BSP (F)
Sealing fluid: Silicon DC 200 [-40…205°C]
Process connection: ½” NPT (M) / ½” BSP (M)

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