必赢·bwin

The EZR type pilot-operated regulator is suitable for natural gas transmission, distribution, and industrial and commercial applications. Even in applications with unclean gas, the EZR type provides smooth, quiet operation, tight shut-off, and long-lasting performance. Its integrated metallic valve core eliminates the drawbacks of guided regulators, and its specially designed flow path deflects debris, thus protecting the valve seat from damage and corrosion.

The EZR type is used in conjunction with a 161EB series or 161AY series pilot and a Type 112 restrictor. By simply changing the pilot relief valve, the EZR regulator can be used as a high-pressure relief valve or a back-pressure regulator. It can also provide an integrated shut-off device for under-pressure and/or over-pressure protection.

Performance Features:

Excellent shut-off performance

Low operational noise

Built-in actuator

Debris protection

High precision

Easy online maintenance

In-use indicators

Valve Body Size and End Connection Types: Refer to Table 4

Maximum Inlet Pressure and Pressure Drop: Refer to Table 6

Maximum Outlet (Body, Pressure): Refer to Table 4

Outlet (Control) Pressure Range: Refer to Table 5

Differential Pressure: Refer to Tables 9 and 10

Flow Coefficient: Refer to Tables 11, 12, 13, and 14

Pressure Tapping: External

Operating Temperature Range: Refer to Table 7

Options:

Pre-connected pilot and exhaust ports

Travel indicator

Inlet strainer

Type 252 pilot filter

Valve core package

Flow restrictor core

Pilot quick connect fittings