它的密封原理是将聚合物冷却到半熔融状态而形成自密封。也可以采用Rheoseal密封，它在轴封内表上加工有反向螺旋槽，可使聚合物被反压回到进口。
LC16DB40E7X/
LC16DB40D7X/
LC16DB40E7X/V
LC16DB40D7X/V JGE215B093
SCE215A013
SCE215A023
SCE215A033
SCE215B050
SCE215B050
SCE215B050VH
SCE215B050VM
SCE215B060SUN-1644
SUN-1645 MBP OEQS-A2
SUN-1646 PUDA L WN MBP
SUN-1647 CBEG-LHN
SUN-1648 OED9-A2
SUN-1649 OEM9-AC
SUN-1650 OEG9-A2
SUN-1651 OEL9-A2
SUN-1652 NCFB-LCN-DJZ
SUN-1653 AD03
SCE215B060
SCE215B060VH
SCE215B060VM
SCE215B070
SCE215B070
SCE215B070VH
SCE215B070VM
SCE215B080
SCE215B080
SCE215B080VH
SCE215B080VM
SCE215C010
SCE215C020
SCE215C030
LC16DB40A7X/V
LC16DB40B7X/V
LC16DB00A7X/ WRIU-20
WDHQ-023/C-P24DC
WDHQ-024/C-P24DC
WDKQ-023/C-P24DC
WDKQ-024/C-P24DC
WDHQ-013/C-P24DC
WDHQ-014/C-P24DC
WDKQ-013/C-P24DC
WDKQ-014/C-P24DC
热销型号如下：
WHMP-011，
WHMP-012，
WHMP-013,
WHMP-014,
WHMP-015,
WKM-011,
WKM-012,
WKM-013,
WKM-014,
WKM-015,
WGAM-10,
WGAM-20,
WGAM-30
WHG-031,
LC16DB00D2X/-
LC16DB00D7X/
LC16DB00D7X/V
LC16DB00E7X/
LC16DB00E7X/V
LC16DB05A7X/
LC16DB05B7X/
LC16DB05D7X/
LC16DB05E7X/
LC16DB20A7X/
LC16DB20A7X/V
LC16DB20B7X/
LC16DB20D2X/
LC16DB20D7X/
LC16DB20D7X/V
