Yodify Product Library
Instantly add the SI/F Internal Safety Valve and 50,000+ more product series to your store or catalog
Book Your Demo and See How
or create your store
SI/F Internal Safety Valve
Brand: PROTEGOThe Protego internal safety valve type SI/F is a shut-off valve and protects the downstream liquid lines of storage tanks and tanks in process plants of the chemical, petrochemical and pharmaceutical industries, thus increasing both safety and availability of the plants.
The internal safety valve SI/F consists of housing, mounting flange, valve seat, valve disc and sealing.
The mounting flange is welded into the tank shell. The valve seat is replaceable.
The valve seat and valve disc are lapped metallic surfaces and an additional O-ring is installed to ensure the required tightness.
The spindle sealing can be adjusted or replaced and is designed for a test pressure of psi: 363 (kPa: 2,500, bar: 25)
Specifications
Brand
Approvals & Certifications
- EN 1092-1
- ISO 16016
Bushing Material
- PTFE
Enclosure, Body Material
- Stainless Steel
- Steel
Flange Material
- Mounting Flange: Stainless Steel
- Mounting Flange: Steel
Flange Size - 2-1/2” (DN 65)
- 2-1/2” (DN 65) - 150# ASME B16.5
Flange Size - 2” (DN 50)
- 2” (DN 50) - 150# ASME B16.5
Flange Size - 3” (DN 80)
- 3” (DN 80) - 150# ASME B16.5
Flange Size - 4” (DN 100)
- 4” (DN 100) - 150# ASME B16.5
Flange Size - 6” (DN 150)
- 6” (DN 150) - 150# ASME B16.5
Flange Size - 8” (DN 200)
- 8” (DN 200) - 150# ASME B16.5
Flange Type
- Raised Face (RF)
- Smooth Finish
Hand Wheel Material
- Aluminum
Materials of Construction
- Valve Disc: Stainless Steel
Proof Pressure
- psi: 363 (kPa: 2,500, bar: 25)
Seat / Seal Material
- Seal: PTFE
- Valve Seat: Stainless Steel
Spindle Material
- PTFE
Spring Material
- Stainless Steel