特点
1) 半球状球体开口侧被加工成V字形，故具有切断纤维质以及固体物效果，动作顺畅。而且，可以发挥优越的流量调节性能。
2) 该阀座的密封只在一次侧有，很少发生由于流体中的固体物堵塞的故障。
3) 可以根据用选定驱动部分，手动操作式、气动操作式、流量调节（控制）用、电动操作式均适用。
主要用途
造纸厂（纸浆等）、泥浆（氧化铁、泥水、石灰乳等）、粉体（粉煤灰、尼龙等塑料颗粒）、高粘性流体等管道。
隔膜：
4-CR-015A 4-CR-020A 4-CR-025A 4-CR-040A 4-CR-050A 4-CR-065A 4-CR-080A 4-CR-100A 4-CR-125A 4-CR-150A 4-CR-200A 4-CR-250A 4-CR-300A
4-TX/CE-015A 4-TX/CE-020A 4-TX/CE-025A 4-TX/CE-040A 4-TX/CE-050A 4-TX/CE-065A 4-TX/CE-080A 4-TX/CE-100A 4-TX/CE-125A 4-TX/CE-150A 4-TX/CE-200A 4-TX/CE-250A 4-TX/CE-300A
4-NR-015A 4-NR-020A 4-NR-025A 4-NR-040A 4-NR-050A 4-NR-065A 4-NR-080A 4-NR-100A 4-NR-125A 4-NR-150A 4-NR-200A 4-NR-250A 4-NR-300A
4-BG-015A 4-BG-020A 4-BG-025A 4-BG-040A 4-BG-050A 4-BG-065A 4-BG-080A 4-BG-100A 4-BG-125A 4-BG-150A 4-BG-200A 4-BG-250A 4-BG-300A
4-AB-015A 4-AB-020A 4-AB-025A 4-AB-040A 4-AB-050A 4-AB-065A 4-AB-080A
4-AB-100A 4-AB-125A 4-AB-150A 4-AB-200A
4-AB-250A 4-AB-300A
4-EP-015A 4-EP-020A 4-EP-025A 4-EP-040A 4-EP-050A 4-EP-065A 4-EP-080A 4-EP-100A 4-EP-125A 4-EP-150A 4-EP-200A 4-EP-250A 4-EP-300A
阀门
EPN1104NB-NCF-040A-06DN-J10KRF EPN1104NB-NCF-050A-08DN-J10KRF
EPN1104NB-NCF-080A-10DN-J10KRF EPN1304NB-L2-NTF-080A-10DN-J10FRF EPN1300NB-L2-NTF-080A-10DN-J10KRF EPN1304NB-L2-NTF-080A-08DN-J10KRF
EPN1304NB-L2-NTF-100A-12DN-J10KRF EPN1304NB-L2-NTF-125A-12DN-J10KRF
EPN1304NB-L2-NTF-150A-12DN-J10KRF EPN1107NB-NTF-080A-08DN-J10KRF
EPN1107NB-NTF-040A-06DN-J10KRF EPN1107NB-NTF-015A-04DN-J10KRF
EPN1304N-T3-NTF-200A-18D-J10KRF
KYPN11597-TF-040-06D-A150RF KYPN11597-TF-015-05D-A150RF
KOPN1112-GR DN15 KOPN1112-GR DN20
530-CR-080A-J10KFF 530-CR-100A-J10KFF 530-CR-125A-J10KFF 530-CR-150A-J10KFF 530-CR-125A-J10KFF 530-CR-050A-J10KFF
530-CR-150A-J10KFF 530N-EP-065A-J10KFF
FPN1107NB-NTF-015A-04DN-J10KRF FPN1107NB-NTF-040A-06DN-J10KRF F9107NB-NTF-025A-A150RF F9107NB-NTF-080A-A150RF
F9107NB-NTF-100A-A150RF FPO1112NB-NTF-015A-04DN4-J10KRF
FPO1112NB-NTF-025A-04DN4-J10KRF FPO1112NB-NTF-040A-08DN4-J10KRF
FP01410NB-NTF-100A-12D4-J10FRF FP01410NB-NTF-50A-8D4-J10FRF
FP01410NB-NTF-80A-10D4-J10FRF FPO1112NB-NTF-050A-08DN4-J10KRF
FPO1107NB-NTF-025A-06DN4-J10KRF FPO1107NB-NTF-040A-08DN4-J10KRF
FPO1107NB-NTF-050A-08DN4-J10KRF FPO1107NB-NTF-025A-06D4-A150RF
FPO1107NB-NTF-080A-10D4-A150RF FPO1107NB-NTF-100A-12D4-A150RF
FPO3107NB-NTF-25A-06T4- J10KRF F107NB-NTF-050A-J10KRF
F107NB-NTF-050A-J10KRF FPN1107NB-CFMO-100A-12D-J20KRF
FG113NB-NTF-200A-GW140B-A150RF FPN3107NB-NTF-015A-05T-A150RF
FPC1104NB-NCF-040A-08DN4-J10KRF
HOT1430N-TX/CE HNT1459N-TF/CE-250A-31-J10KRF
POST1430N-TX/CE-025A-09-J10KRF POST1430N-TX/CE-040A-12-J10KRF
POST1430N-TX/CE-080A-25-J10KRF POST1430N-TX/CE-100A-25-J10KRF
POST1410N-TX/CE-025A-09-J10KRF POST1459(M)N-TX/CE-015A-09-J10KFRF
POST1459(M)N-TX/CE-040A-12-J10KFRF POST1459(M)N-TX/CE-065A-20-J10KFRF
POST1459(M)N-TX/CE-080A-20-J10KFRF PNDEG905UUP-015A-Rc/S14 PNDEG905UUP-020A-Rc/S14 PO1430N-CR-040A-09-J10KFF
PO1430N-CR-015A-07-J10KFF PO1430N-TX/CE-040A-12-J10KFF
PC1433N-NR-040A-09-J10KFF PC1430N-NR-065A-16-J10KFF
PC1430N-NR-080A-20-J10KFF PN1401N-CR-100A-25-J10KFF
PN1401N-CR-080A-20-J10KFF
B0H3459(M)-TX/CE-050A-5227LA-J10KRF B0H3459(M)-TX/CE-065A-5235LA-J10KRF BC3459(M)-TX/CE-040-5221LA-J10KRF BC3459(M)-TX/CE-050-5227LA-J10KRF BC3459(M)-TX/CE-125-526SLA-J10KRF
CP01207-TF-125A-08D4-J10K CP01204-07-TF-200A-12D4-J10K
CP01204-07-TF-250A-12D4-J10K CPN1559-250A-12D-J10K CPN1559-200A-10D-J10K
CPN1559-250A-12D-J10K CPN1559-200A-12D-J10K
TADSR905UUT-015A TADSR905UUT-020A