SILIP RING COUPLED DIAPHRAGM SEAL ZIPL22

Applications

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

Special features

•  Rigid construction
• Forged sealing chambers
• Laser welded diaphragm
• Optional exotic materials

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 par

Material of construction

Sensing element: Diaphragm
Top chamber material: ASTM A105 / 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 / PVC / PVDF / Polypropylene
PTFE

Slip Ring material : AISI 304SS (R02,R08)/
Steel Powder coated(R01)

Capillary: AISI 304 SS / AISI 316 SS
Armour: AISI 304 SS / AISI 316 SS / PVC
Remote distance: 0.25 Mtr. to 25 Mtr.

Standard version

Seal type : -1…0…70 bar [Standard] / 100…210 bar [High Pr. 1]
250…400 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)

Wetted parts protection

Lining on bottom chamber [Code E67]
Material : PTFE – 2 mm thick
Service temperature : 200°C max.
Lining on Diaphragm [Code E68]
Material : PTFE – 100 Micron thick
Service temperature : 150°C max.
Coating on Bottom chamber & diaphragm [Code E69]
Material : PTFE [spray coated & oven baked]
Service temperature : 150°C max.

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