A fluid coupling element (2; 202; 304), including: - a body (8; 320) that delimits an inner pipe (16; 321) extending along a longitudinal axis (X2; X304), the inner pipe comprising a rear chamber (24; 324) and an intermediate chamber (26; 326), in which a front orifice (18; 323) of the inner pipe emerges; - a main valve (32; 232; 332) translatable in the rear chamber (24; 324) between a closed position, in which the main valve (32; 232; 332) abuts forwardly against the body (8; 320), and an open position in which a main passage is arranged between the main valve (32; 232; 332) and the body (8; 320) for the fluid communication between the rear chamber and the intermediate chamber; - a forward valve (30; 330), translatable in the intermediate chamber (26; 326) between a closed position and an open position of the front orifice (18; 323), the forward valve being pushed back toward the closed position by a first spring; - a safety valve (34; 334), translatable between an open position of a secondary passage (46; 344) arranged through the main valve (32; 232; 332) between the rear chamber (24; 324) and the intermediate chamber (26; 326) and a closed position of the secondary passage, in which the safety valve (34; 334) abuts forwardly against the main valve (32; 232; 332); - a plunger (54; 254; 336) movable in the body (8; 320) between a forward position and a withdrawn position, the plunger being movable relative to the safety valve (32; 232; 332) along the longitudinal axis (X2; X304); the coupling element (2; 202; 304) being arranged such that, during coupling with a complementary coupling element (4; 204; 302) during which the forward valve (30; 330) is moved toward its open position of the front orifice, the forward valve comes into contact with the plunger (54; 254; 336) and moves the plunger toward the withdrawn position, the plunger coming into contact with the safety valve (34; 334) and moving it into the open position of the secondary passage (46; 344) before the main valve (32; 232; 332) is moved toward its open position; the coupling element (2; 202; 304) being characterized in that: - it includes a second spring, arranged in the intermediate chamber (26; 326) bearing on the body and on a bearing part (64; 352) of the plunger (54; 254; 336) and pushing the plunger (54; 254; 336) back toward the forward position, - in the forward position of the plunger, the main valve (32; 232; 332) and the safety valve (34; 334) are in the closed position, and the plunger (54; 254; 336) abuts forwardly against the main valve (32; 232; 332) or against the safety valve (34; 334). - a body (8; 320) that delimits an inner pipe (16; 321) extending along a longitudinal axis (X2; X304), the inner pipe comprising a rear chamber (24; 324) and an intermediate chamber (26; 326), in which a front orifice (18; 323) of the inner pipe emerges; - a main valve (32; 232; 332) translatable in the rear chamber (24; 324) between a closed position, in which the main valve (32; 232; 332) abuts forwardly against the body (8; 320), and an open position in which a main passage is arranged between the main valve (32; 232; 332) and the body (8; 320) for the fluid communication between the rear chamber and the intermediate chamber; - a forward valve (30; 330), translatable in the intermediate chamber (26; 326) between a closed position and an open position of the front orifice (18; 323), the forward valve being pushed back toward the closed position by a first spring; - a safety valve (34; 334), translatable between an open position of a secondary passage (46; 344) arranged through the main valve (32; 232; 332) between the rear chamber (24; 324) and the intermediate chamber (26; 326) and a closed position of the secondary passage, in which the safety valve (34; 334) abuts forwardly against the main valve (32; 232; 332); - a plunger (54; 254; 336) movable in the body (8; 320) between a forward position and a withdrawn position, the plunger being movable relative to the safety valve (32; 232; 332) along the longitudinal axis (X2; X304); the coupling element (2; 202; 304) being arranged such that, during coupling with a complementary coupling element (4; 204; 302) during which the forward valve (30; 330) is moved toward its open position of the front orifice, the forward valve comes into contact with the plunger (54; 254; 336) and moves the plunger toward the withdrawn position, the plunger coming into contact with the safety valve (34; 334) and moving it into the open position of the secondary passage (46; 344) before the main valve (32; 232; 332) is moved toward its open position; the coupling element (2; 202; 304) being characterized in that: - it includes a second spring, arranged in the intermediate chamber (26; 326) bearing on the body and on a bearing part (64; 352) of the plunger (54; 254; 336) and pushing the plunger (54; 254; 336) back toward the forward position, - in the forward position of the plunger, the main valve (32; 232; 332) and the safety valve (34; 334) are in the closed position, and the plunger (54; 254; 336) abuts forwardly against the main valve (32; 232; 332) or against the safety valve (34; 334). - it includes a second spring, arranged in the intermediate chamber (26; 326) bearing on the body and on a bearing part (64; 352) of the plunger (54; 254; 336) and pushing the plunger (54; 254; 336) back toward the forward position, - in the forward position of the plunger, the main valve (32; 232; 332) and the safety valve (34; 334) are in the closed position, and the plunger (54; 254; 336) abuts forwardly against the main valve (32; 232; 332) or against the safety valve (34; 334).