2331.PDP/TDP
Type: Piston Seals
Temperature: -30 to +80℃
Pressure: ≤1.2MPa
Speed: ≤1m/s
Material: NBR based synthetic rubber with hardness of 70 degrees, and vulcanized metal disc.

mould | d | D | D2 | D3 | H1 | H2 | S | h |
PDP-6 | 2.0 | 6 | 3.2 | 5.0 | 3.8 | 3.0 | 1.25 | 1.45 |
PDP-8 | 3.0 | 8 | 4.2 | 6.3 | 5.0 | 4.0 | 1.50 | 1.80 |
PDP-10 | 3.0 | 10 | 5.2 | 8.0 | 5.0 | 4.0 | 1.50 | 1.80 |
PDP-12 | 4.5 | 12 | 6.9 | 9.4 | 6.0 | 4.0 | 2.00 | 2.30 |
PDP-12A | 4.5 | 12 | 6.9 | 10.2 | 6.0 | 5.0 | 1.00 | 2.30 |
PDP-16 | 4.5 | 16 | 6.9 | 13.2 | 6.5 | 4.5 | 2.00 | 2.30 |
PDP-16A | 4.5 | 16 | 6.9 | 13.9 | 6.5 | 5.5 | 2.00 | 2.40 |
PDP-16B | 5.0 | 16 | – | – | 6.0 | – | – | – |
PDP-20 | 5.0 | 20 | – | – | 6.5 | – | – | – |
PDP-20A | 6.0 | 20 | 9.4 | 17.0 | 7.5 | 5.5 | 2.50 | 2.80 |
PDP-20B | 6.0 | 20 | 8.8 | 17.3 | 7.5 | 6.3 | 2.50 | 2.90 |
PDP-25 | 7.0 | 25 | 10.8 | 21.2 | 8.8 | 7.0 | 3.00 | 3.50 |
PDP-25A | 7.0 | 25 | 10.8 | 22.0 | 8.8 | 7.6 | 3.00 | 3.50 |
PDP-25B | 8.0 | 25 | – | – | 7.0 | – | – | – |
PDP-32 | 8.0 | 32 | – | – | 8.5 | – | – | – |
PDP-32A | 8.0 | 32 | 12.5 | 27.0 | 11.0 | 8.0 | 3.00 | 3.50 |
PDP-32B | 10.0 | 32 | – | – | 8.5 | – | – | – |
PDP-40 | 8.0 | 40 | – | – | 11.0 | – | – | – |
PDP-40A | 8.0 | 40 | 17.0 | 34.9 | 11.8 | 8.8 | 4.00 | 4.50 |
PDP-40B | 10.0 | 40 | – | – | 11.0 | – | – | – |
PDP-40C | 10.0 | 40 | – | – | 14.0 | – | – | – |
PDP-50 | 10.0 | 50 | 26.0 | 43.9 | 14.0 | 10.0 | 4.00 | 4.50 |
PDP-50A | 12.0 | 50 | – | – | 11.0 | – | – | – |
PDP-50B | 12.0 | 50 | – | – | 14.0 | – | – | – |
PDP-63 | 10.0 | 63 | – | – | 17.0 | – | – | – |
PDP-63A | 12.0 | 63 | 26.0 | 56.6 | 14.0 | 10.0 | 4.00 | 4.50 |
PDP-63B | 14.0 | 63 | – | – | 11.0 | – | – | – |
PDP-63C | 14.0 | 63 | – | – | 14.5 | – | – | – |
PDP-80 | 16.0 | 80 | 30.0 | 72.0 | 14.0 | 12.0 | 5.00 | 5.50 |
PDP-80A | 16.0 | 80 | – | – | 16.0 | – | – | – |
PDP-100 | 16.0 | 100 | – | – | 15.0 | – | – | – |
PDP-100A | 17.0 | 100 | – | – | 18.5 | – | – | – |
PDP-100B | 20.0 | 100 | 35.0 | 91.0 | 18.0 | 14.0 | 6.00 | 6.50 |
PDP-125 | 20.0 | 125 | – | – | 17.0 | – | – | – |
Ningbo Yinzhou Huaqiu Industry And Trade Co., Ltd.
Phone: 0086-13616570630
Email: hq@hqseal.com
Add: No.45 Lane 578 TianTong Southern Road NingBo City China