| ITEM | WAHI | MAMATERIAL | TE RAHI |
| 1 | UNION NATI | U-PVC | 1 |
| 2 | KAUPAPA KAUPAPA | U-PVC | 1 |
| 3 | O-RING | EPDM·NBR·FPM | 1 |
| 4 | KOANGA | TE WHAI KAUPAPA | 1 |
| 5 | PISTON | U-PVC | 1 |
| 6 | KAUPAPA | EPDM·NBR·FPM | 1 |
| 7 | TINO | U-PVC | 1 |
| RAHI | NPT | BSPT | BS | ANSI | DIN | JIS | |||
| Thd./in | d1 | d1 | d1 | d1 | D | L | H | ||
| 25mm (1") | 11.5 | 11 | 34 | 33.4 | 32 | 32 | 45.4 | 130 | 69.2 |
| 40mm (1½") | 11.5 | 11 | 48 | 48.25 | 50 | 48 | 61 | 172.2 | 89 |
| 50mm (2") | 11.5 | 11 | 60 | 60.3 | 63 | 60 | 75 | 162.5 | 96.7 |
He whakamaarama taipitopito mo te taki taki:
Ko nga maru taki he mapuni aunoa, e mohiotia ana ko nga maataki taki, he ara kotahi, he reera whakahoki, he maera wehe ranei.Kua wehea te nekehanga o te kōpae ki te momo hiki me te momo piu.He rite tonu te hanga o te taki taki hiki ki te paera kati, engari karekau te kakau takirere e peia ana te kōpae.Ka rere mai te reo i te pito kokoru (taha ki raro) ka rere ki waho i te pito putanga (taha ki runga).Ina he nui ake te pehanga o roto i te tapeke o te taumaha o te kōpae me tona parenga rere, ka tuwhera te takirere.Engari, ka kati te takirere ina hoki te reo ki muri.Ko te piha taki piu he kopae e anga ana ka taea te huri huri noa i te tuaka, a he rite te kaupapa mahi ki tera o te taki taki hiki.He maha nga wa e whakamahia ana te paera taki hei turanga o raro o te taputapu papu hei aukati i te rerenga o te wai.Ko te huinga o te taki taki me te kati kare ka taea te mahi mo te wehe haumaru.Ko te ngoikoretanga ko te nui o te aukati me te ngoikore o te mahi hiri ina katia.