| Push-in T-fitting QST-1/4-8 153110 | QST-1/4-8 | 8 | External thread BSPT (R) | | €5.22/piece |
| Push-in T-fitting QST-1/8-6 153107 | QST-1/8-6 | 6 | External thread BSPT (R) | | €4.07/piece |
| Push-in T-fitting QST-G1/4-6 186159 | QST-G1/4-6 | 6 | External thread BSPP (G) | | €5.05/piece |
| Push-in T-fitting QST-1/4-10 153112 | QST-1/4-10 | 10 | External thread BSPT (R) | | €6.59/piece |
| Push-in T-fitting QST-1/8-4 153106 | QST-1/8-4 | 4 | External thread BSPT (R) | | €3.55/piece |
| Push-in T-fitting QST-1/4-6 153108 | QST-1/4-6 | 6 | External thread BSPT (R) | | €4.47/piece |
| Push-in T-fitting QST-3/8-10 153113 | QST-3/8-10 | 10 | External thread BSPT (R) | | €7.07/piece |
| Push-in T-fitting QST-G1/8-6 186158 | QST-G1/8-6 | 6 | External thread BSPP (G) | | €4.60/piece |
| Push-in T-fitting QST-G3/8-10 186164 | QST-G3/8-10 | 10 | External thread BSPP (G) | | €8.00/piece |
| Push-in T-fitting QST-3/8-6 190670 | QST-3/8-6 | 6 | External thread BSPT (R) | | €5.35/piece |
| Push-in T-fitting QST-G1/4-8 186161 | QST-G1/4-8 | 8 | External thread BSPP (G) | | €5.90/piece |
| Push-in T-fitting QST-1/8-8 153109 | QST-1/8-8 | 8 | External thread BSPT (R) | | €5.17/piece |
| Push-in T-fitting QST-3/8-8 153111 | QST-3/8-8 | 8 | External thread BSPT (R) | | €5.42/piece |
| Push-in T-fitting QST-3/8-12 153114 | QST-3/8-12 | 12 | External thread BSPT (R) | | €8.62/piece |
| Push-in T-fitting QST-G1/4-10 186163 | QST-G1/4-10 | 10 | External thread BSPP (G) | | €7.47/piece |
| Push-in T-fitting QST-1/8-10 190667 | QST-1/8-10 | 10 | External thread BSPT (R) | | €6.42/piece |
| Push-in T-fitting QST-3/8-16 164959 | QST-3/8-16 | 16 | External thread BSPT (R) | | €19.51/piece |
| Push-in T-fitting QST-1/2-10 190672 | QST-1/2-10 | 10 | External thread BSPT (R) | | €9.11/piece |
| Push-in T-fitting QST-G3/8-8 186162 | QST-G3/8-8 | 8 | External thread BSPP (G) | | €6.14/piece |
| Push-in T-fitting QST-G3/8-12 186165 | QST-G3/8-12 | 12 | External thread BSPP (G) | | €9.49/piece |
| Push-in T-fitting QST-G3/8-16 186349 | QST-G3/8-16 | 16 | External thread BSPP (G) | | €21.38/piece |
| Push-in T-fitting QST-1/2-12 153115 | QST-1/2-12 | 12 | External thread BSPT (R) | | €10.74/piece |
| Push-in T-fitting QST-G1/8-8 186160 | QST-G1/8-8 | 8 | External thread BSPP (G) | | €5.82/piece |
| Push-in T-fitting QST-1/4-12 190669 | QST-1/4-12 | 12 | External thread BSPT (R) | | €8.67/piece |
| Push-in T-fitting QST-1/2-16 153116 | QST-1/2-16 | 16 | External thread BSPT (R) | | €14.71/piece |