The models as below: 

PFR2-10-S-3G-/6.00
PRV1-10-S-0-6/
PRV1-10-S-0-12/
PRV1-10-K-2G-6/5
PRV2 10 C 0 20
PRV2-10-C-0-35/
PRV2-10-S-0-20/12.5

RV1-10-S-0-9/
RV2 10 S 0 35
RV2-10-S-0-50/
RV3-10-S-0-6/2.1
RV3-10-S-0-36/30
RV3-10-S-0-36/18.5
RV3 10 S 0 18
RV3 10 S 0 36
RV3 10 C 0 18
RV3 10 S 0 6
RV3 10 C 0 36
RV3-10V-S-0-3/
RV3A-10-S-0-36/
RV3-16-S-0-35/30
RV3-16-S-0-35/
RV3 16 S 0 50
RV3 16 S 0 13
RV4-10-F-0-50/20
RV4-10-F-0-50/10
RV5 10 S 0 50
RV5 10 C 0 50
RV5-10-S-0-35/
RV5 16 S 0 30
RV5-16-S-0-60/
RV5-10-S-8H-20/
RV5-10-K-3G-50/
RV5-10-S-8H-3/
RV5 16 S 0 50/0
PRV2 10 S 0 3
PRV2 10 S 0 20
PRV2 10 S 0 35
PRV2-10V-S-0-20/
PRV2-16-S-0-30/
PRV2 16 C 0 30
PRV2-16-S-12T-30/
PRV11-12-S-0-30/
PRV11-12-S-0-15/
PRV12 10 I 0 15/4
PRV12-12-S-0-30/
PSV2 10 C 0 24
PSV7 10 S 0 10
PSV10-10-S-0-12/7.5
PSV11-12-S-0-15/
PTS1-10-0-80
PTS2-10-0-40
PTS7-10-0-40
PTS7 10 0 160

PUV3 10 S 0 85 30
PUV3-10-S-0-90-30/
PUV3-10-S-0-85-30/25
RV1 8 S 0 36/
RV1 8 S 0 50/
RV1 8 C 0 50/
RV1-8-K-A2G-36/
RV1-8V-S-0-36/
RV1-10-C-0-30/28
RV1-10-K-2G-18/18
RV1-10-I-0-9/5
RV1-10-S-0-36/36
RV1 10 S 2G 9/4.5
RV1-10-S-0-30/
RV1 10 C 0 18
RV1-10-C-0-30/