Features & Benefits

• Maintains accurate differential pressure when incorporated into a double seal system
• SJS Regulator tracks upsets in system pressure and decreases downtime by increasing seal life
• N.A.C.E. compatible version available: Modification number -01
• Available with optional Welded Diaphragm Instrument Isolator

Specifications

Pressure Rating

Maximum Inlet Pressure:

500 PSIG [35 bar]
Maximum Rated Reference: 400 PSIG [28 bar]
Maximum Outlet Pressure – Bias & Ref.: 500 PSIG [35 bar]
Bias Pressure Range: 0-100 PSIG [0-7 bar]

 

Material

Body: 316 Stainless Steel
Seats:
Pressure Reducing: Teflon^®
Back Pressure: Vespel^®
Friction Sleeve (Inner): Teflon^®
Friction Sleeve (Outer): 316 Stainless Steel
Diaphragms: Elgiloy^®
Remaining Parts: 316 Stainless Steel

 

Operating Temperature

-40°F to +165°F [-40°C to +75°C]

 

Port Size & Type

1/4″ NPT

 

Flow Capacity

Cv = .12

 

Load Type

Dome with Spring Bias (Tracking)

 

Weight

2 lbs [.9 kg]