Nil - Standard, NBR F - Flourine rubber | Nil - Standard, without non-return valve V - With non-return valve | Nil - Standard, without vacuum gauge R - With vacuum gauge ZPMR | Nil - Standard, without control device PD - Electric control air supply PQ - Pneumatic control air supply VD - Electric control vacuum breaking VQ - Pneumatic control vacuum breaking PVD - Electric control (air supply+ vacuum breaking)combination PVQ - Pneumatic control (air supply+ vacuum breaking)combination ES - Energy saving system
|