SJS Series is excellent for use on dual mechanical pump seal systems to help control fugitive emissions, prolong seal life, increase safety, and reduce seal maintenance costs.
The SJS is commonly used with the 42MW Series instrument isolator.
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TESCOM™ SJS Pressure Regulator for Mechanical Pumps
TESCOM™ SJS Pressure Regulator for Mechanical Pumps
Specs
Pressure Rating (psig / bar)
Maximum Inlet Pressure: 500 / 34.5
Maximum Reference Pressure: 400 / 27.6
Maximum Outlet Pressure - Bias & Reference: 500 / 34.5
Bias Pressure Range: 0-100 / 0-6.9
Maximum Reference Pressure: 400 / 27.6
Maximum Outlet Pressure - Bias & Reference: 500 / 34.5
Bias Pressure Range: 0-100 / 0-6.9
Body Material
316 Stainless Steel
Seat Material
Pressure Reducing: Teflon®
Backpressure: Vespel®
Backpressure: Vespel®
Friction Sleeve Material
Inner: Teflon®
Outer: 316 Stainless Steel
Outer: 316 Stainless Steel
Operating Temperature
-40°F to 165°F / -40°C to 74°C
Port Size & Type
1/4 NPTF
Flow Capacity
Cv = 0.12
Weight (without gauges)
2 lbs / 0.9 kg
Additional Information
For custom modifications or a complete system solution, please contact your local sales office.
Features
- Maintains accurate differential pressure when incorporated into a double seal system
- Tracks upsets in system pressure and decreases downtime by increasing seal life
- NACE compatible version available: Modification number -01
- Available with optional 42MW Welded Diaphragm Instrument Isolator
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