A fluid management system (250, 300, 330, 360, 380, 400, 430, 460, 500, 1000, 2000) for handling pressurized fluid within a fluidized process comprising: a length of unreinforced polymer conduit (50, 314, 346, 390, 1020, 1032, 2010) having a lumen therein dimensioned to carry the pressurized fluid; a two-part valve body (266, 362, 382, 384, 532, 534, 101034, 2013, 2015, 2106) encapsulating a portion of the length of unreinforced polymer conduit, the two-part valve body having a first half and a second half connected to one another via a hinge and having a fastener configured to secure the first and second halves in a closed state around the portion of the length of unreinforced polymer conduit, the two-part valve body having a moveable actuator (44, 218, 2109) disposed in one of the first half or the second half and configured to selectively engage with the segment of unreinforced polymer conduit and adjust a size of the lumen of the unreinforced polymer conduit; characterised by a plurality of two-part rigid jackets (80, 80', 100, 120, 150, 230, 252, 302, 332, 366, 386, 402, 432, 462, 502, 504, 538, 1006, 1022, 1026, 1028, 1036, 1038, 2014, 2016, 2018, 2062, 2064, 2066, 2100, 2102, 2104) disposed along the remaining length of the unreinforced polymer conduit, wherein each jacket of the plurality of two-part rigid jackets comprises a rigid polymer-based two-part rigid jacket comprising a first half and a second half joined together via a hinge, the first half defining a semi-circular inner surface, the second half defining a semi-circular inner surface, the first half and the second half configured to mate with each other to define a circular passageway through the respective two-part rigid jacket; at least one fastener (88, 116, 136, 172, 273, 318, 371, 396, 418, 452, 486, 514, 521, 2120, 2122) disposed on at least one of the first half or the second half of each jacket of the plurality of two-part rigid jackets, the at least one fastener configured to hold the first half and the second half of each respective two-part rigid jacket securely about the unreinforced polymer conduit; and wherein all of the length of the unreinforced polymer conduit is surrounded by the two-part valve body and the plurality of two-part jackets. a length of unreinforced polymer conduit (50, 314, 346, 390, 1020, 1032, 2010) having a lumen therein dimensioned to carry the pressurized fluid; a two-part valve body (266, 362, 382, 384, 532, 534, 101034, 2013, 2015, 2106) encapsulating a portion of the length of unreinforced polymer conduit, the two-part valve body having a first half and a second half connected to one another via a hinge and having a fastener configured to secure the first and second halves in a closed state around the portion of the length of unreinforced polymer conduit, the two-part valve body having a moveable actuator (44, 218, 2109) disposed in one of the first half or the second half and configured to selectively engage with the segment of unreinforced polymer conduit and adjust a size of the lumen of the unreinforced polymer conduit; characterised by a plurality of two-part rigid jackets (80, 80', 100, 120, 150, 230, 252, 302, 332, 366, 386, 402, 432, 462, 502, 504, 538, 1006, 1022, 1026, 1028, 1036, 1038, 2014, 2016, 2018, 2062, 2064, 2066, 2100, 2102, 2104) disposed along the remaining length of the unreinforced polymer conduit, wherein each jacket of the plurality of two-part rigid jackets comprises a rigid polymer-based two-part rigid jacket comprising a first half and a second half joined together via a hinge, the first half defining a semi-circular inner surface, the second half defining a semi-circular inner surface, the first half and the second half configured to mate with each other to define a circular passageway through the respective two-part rigid jacket; at least one fastener (88, 116, 136, 172, 273, 318, 371, 396, 418, 452, 486, 514, 521, 2120, 2122) disposed on at least one of the first half or the second half of each jacket of the plurality of two-part rigid jackets, the at least one fastener configured to hold the first half and the second half of each respective two-part rigid jacket securely about the unreinforced polymer conduit; and wherein all of the length of the unreinforced polymer conduit is surrounded by the two-part valve body and the plurality of two-part jackets.