Type Y692 Gas Blanketing Regulator System

The Accu-Pressure® Type Y692 gas blanketing regulator is a pressure reducing self-operated regulator with internal registration requiring no downstream control line. It is used for accurate pressure control on very low-pressure blanketing systems. Blanketing with low-pressure gas helps prevent corrosion, helps control emissions from the blanketed product and helps protect against any contamination to the blanketed product by atmospheric conditions.

The regulator will maintain a positive vessel pressure reducing the possibility of vessel wall collapse. The Type Y692 is available in NPS 1-1/2 or 2 (DN 40 or 50) body sizes.

Features

In-Line Inspection and Maintenance
Accuracy of Control
Speed of Response
Ease of Installation

Body Sizes and End Connection Styles

Cast Iron
- NPS 1-1/2, NPT
- NPS 2 (DN 50), NPT or CL125 FF
Steel or Stainless Steel
- NPS 1-1/2 or 2 (DN 40 or 50), NPT, SWE, CL150 RF, CL300 RF, or PN 16/25/40
Hastelloy® C
- NPS 1-1/2 or 2 (DN 40 or 50) body size CL150 RF

Temperature Capabilities

Nitrile: -20 to 180°F (-29 to 82°C)
Fluorocarbon (FKM): 0 to 300°F (-18 to 149°C)
Perfluoroelastomer (FFKM): -20 to 300°F (-29 to 149°C)

Maximum Inlet Pressure
150 psig (10,3 bar)

Maximum Outlet (Casing) Pressures

Operating: 3 psig (0,21 bar) above outlet pressure setting
Emergency: 15 psig (1,0 bar)

Outlet Pressure Ranges
1-inch w.c. to 10 psig (2 mbar to 0,69 bar) in seven ranges

Pressure Registration
Internal (standard) or External