name | specification | nominal working pressure(Mpa) | strength test pressure(Mpa) | outlet nominal diameter(mm) | inlet nominal diameter(mm) | coupling type |
landing | SQB100-1.6 SQB150-1.6 | 1.6 | 2.4 | 100 150 | 65*65 80*80 | KWS65 KWS80 |
underground | ||||||
wall-mounted | DN65 | |||||
multi-purpose | DN80 | |||||
simple | SQS100-1.6A | DN65 | ||||
SQS150-1.6A | DN90 |