Refrigeration Ball Valve LQF-D*DQQ-E2
◆Applicable medium:R22、R134a、R407C、R410a etc.
◆Applicable medium temperature:-30℃~+120℃.
◆Maximum working pressure:4.2MPa.
◆Applicable environment temperature:-20℃~+60℃.
◆Automatic switching without manual operation.
◆Built-in position indicating device, observe the opening and closing of the valve at any time.
◆ With manual adjustment mechanism, allowing manual operation in emergency situations for fast positioning.
◆ Full automatic overload protection.