Bộ điều chỉnh áp lực gas Aichi Tokei A50N-2

Bộ điều chỉnh áp lực gas Aichi Tokei A50N-2

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Mô tả

Model name

・A10N – A50N-1 – General-use type
・A20N – A50N-2 – High performance type
・A40N – A75N-11 – Large capacity type

Features

For industrial gas combustion equipment.

・Has a large capacity for the diameters that maintains accurate performance in a wide range of flow rates.
・Ensures stable fuel control because the second pressure supplied to the device or equipment is kept constant even as the operating flow changes.
・Built-in single soft sheet touch and balance diaphragm prevent leak to the secondary side when flow rate is zero. The pressure in the secondary side rarely changes even when the pressure in the primary side changes. (Note: Some models do not have a balanced diaphragm.)
・Type 2 has better control with a larger main diaphragm than those of Type 1. Type 11 has larger valves to support larger capacity.

Specifications

・Pressure in the primary side P1 = 1 to 50 kPa
・Pressure in the secondary side P2 = 0.5 to 30 kPa
・Diameter = 1/4 to 3B (8 to 80 A)

Dimensions

size_image
ModelA10N-1A13N-1A20N-1A25N-1A40N-1A50N-1
A(mm)6074112140140220
B(mm)78108105141144221
C(mm)202125273051
D(mm)□73φ116φ116φ169φ169φ246
ERc3/8Rc1/2Rc3/4Rc1Rc11/2Rc2
Mass (kg)0.21.00.71.31.49.3
ModelA20N-2A25N-2A40N-2A50N-2A40N-11A50N-11
A(mm)112140140220200250
B(mm)135200203281262318
C(mm)252730515364
D(mm)φ169φ246φ246φ330φ246φ330
ERc3/4Rc1Rc11/2Rc2Rc11/2Rc2
Mass (kg)1.55.55.515.07.018.0