Aina ya JDX ya kupunguza kiungo cha mpira (kipunguzaji)
| Aina Kipengee | JDX (DN50~300) | JDX (DN350~600) | Maoni |
| Shinikizo la Kazi MPa (Kg f/cm2) | 1.0 (10) | 0.6 (6) | A. Kama mafuta ya media na nyenzo za alkali za asidi. B. Mahitaji maalum ya joto la kufanya kazi C. Andika na utoe sampuli ya kuchora kwa utaratibu D. Andika maelezo wakati wa kuagiza |
| Shinikizo la Mlipuko MPa (Kg f/cm2) | 2.0 (20) | 1.5 (15) | |
| Ombwe KPa (mmHg) | 86.7 (650) | 53.3 (400) | |
| Halijoto Inayotumika °C | -15~115, (kwa hali maalum) inaweza -30~250 | ||
| Husika Kati | Maji, maji ya bahari, mvuke, mafuta, asidi na alkali nk. | ||
| DN1*DN2 | Urefu(mm) | Uhamisho wa axial (mm) | Uhamisho wa usawa(mm) | Uhamisho wa angular(a1+a2)° | |
| Ugani | Mfinyazo | ||||
| 80*40 | 180 | 20 | 30 | 45 | 35° |
| 80*50 | 180 | 20 | 30 | 45 | 35° |
| 80*65 | 180 | 20 | 30 | 45 | 35° |
| 100*50 | 180 | 20 | 30 | 45 | 35° |
| 100*65 | 180 | 20 | 30 | 45 | 35° |
| 100*80 | 180 | 20 | 30 | 45 | 35° |
| 125*65 | 180 | 20 | 30 | 45 | 35° |
| 150*50 | 190 | 20 | 30 | 45 | 35° |
| 150*80 | 190 | 20 | 30 | 45 | 35° |
| 125*80 | 200 | 22 | 30 | 40 | 35° |
| 125*100 | 200 | 22 | 30 | 40 | 35° |
| 150*100 | 200 | 22 | 30 | 40 | 35° |
| 200*100 | 200 | 22 | 30 | 40 | 35° |
| 200*150 | 200 | 22 | 30 | 40 | 35° |
| 200*125 | 220 | 25 | 35 | 40 | 30° |
| 250*200 | 220 | 25 | 35 | 40 | 30° |
| 300*200 | 220 | 25 | 35 | 40 | 30° |
| 300*250 | 220 | 25 | 35 | 40 | 30° |
| 350*200 | 220 | 25 | 35 | 40 | 30° |
| 350*300 | 220 | 25 | 38 | 35 | 30° |
| 400*350 | 220 | 25 | 38 | 35 | 30° |
| 500*400 | 230 | 28 | 38 | 35 | 26° |
| 600*400 | 240 | 28 | 38 | 35 | 26° |
| 600*500 | 240 | 28 | 38 | 35 | 26° |
Kumbuka: Viungio vilivyo juu ya DN200 vinavyotumika katika shinikizo la juu na jengo la juu, kifaa cha kuzuia kuvuta kinapaswa kusakinishwa ikiwa bomba haina kukaa kwa kudumu au mabano ya kudumu (nguvu halisi ya axial ya bidhaa ni chini ya nguvu ya kupambana na kusaidia)
