Temperature-adjusting pilot-operated steam trap with bimetallic strip

A temperature-adjusting pilot-operated steam trap with a bimetallic strip relates to a steam trap. The temperature-adjusting pilot-operated steam trap with the bimetallic strip is provided with a pilot-operated valve with the bimetallic strip, an upper valve cover, a small valve cover, a valve cap, a valve body, a piston assembly, a main valve, a lower filter screen, a pollution discharge end cap and a lower valve cover, wherein the pilot-operated valve with the bimetallic strip is arranged at the upper part of the valve body, the piston assembly and the main valve are arranged in the middle of the valve body, the lower filter screen is arranged at the lower part of the valve body, the lower valve cover is covered at the lower part of the valve body, directly-through external connection flanges are arranged on left and right sides of the valve body, the upper valve cover is covered at the upper part of the valve body, the small valve cover is covered on the upper valve cover, and the valve cap is fastened at