Features:
- Machined components are manufactured using solid steel bar stock.
- Stainless steel springs, carbon steel balls, retaining rings, and springs maximize corrosion resistance and extend service life.
- Steel component is plated using chrome-over-nickel plating.
- Standard seal is Nitrile (Buna N)
- Interchangeable with Nitto TSP Cupla.
Maxlock® Nipple (Hose End)
SIZE | Body Material • Mass (g) | Dimensions (mm) | ||||||||
Steel | Brass | Stainless Steel | Lp | øHp | A | C | øT | øBp | øBd | |
1/4 | 24 | – | – | 54 | 16 | 27 | 20 | 7.2 | 4.5 | 7.5 |
1/4 | 28 | 30 | 26 | 57 | 16 | 30 | 20 | 9 | 5 | 7.5 |
3/8 | 31 | 34 | 27 | 61 | 16 | 34 | 20 | 11.3 | 7.5 | 7.5 |
1/2 | 53 | 58 | 47 | 63 | 20 | 36 | 20 | 15 | 7.5 | 7.5 |
1/2 | 66 | 72 | 67 | 66 | 22 | 36 | 23 | 15 | 9 | 13 |
3/4 | 121 | 132 | 129 | 77 | 30 | 45 | 23 | 21 | 13 | 13 |
1 | 152 | 167 | 150 | 85 | 34 | 54 | 23 | 27 | 20 | 13 |
Maxlock® Coupler (Hose End)
SIZE | Body Material • Mass (g) | Dimensions (mm) | |||||||
Steel | Brass | Stainless Steel | Ls | øD | A | T | øBs | ||
1/4 | 99 | – | – | 69.5 | 26.5 | 27 | 7.2 | 4.5 | |
1/4 | 103 | 107 | 100 | 72.5 | 26.5* | 30 | 9 | 5 | |
3/8 | 106 | 111 | 101 | 76.5 | 26.5* | 34 | 11.3 | 7.5 | |
1/2 | 118 | 124 | 118 | 78.5 | 26.5* | 36 | 15 | 9 | |
1/2 | 220 | 240 | 218 | 83 | 35 | 36 | 15 | 9 | |
3/4 | 251 | 273 | 242 | 92 | 35 | 45 | 21 | 13 | |
1 | 273 | 299 | 272 | 102 | 35 | 55 | 27 | 16 |
Maxlock® Nipple (Male Thread)
SIZE | Body Material • Mass (g) | Dimensions (mm) | |||||||
Steel | Brass | Stainless Steel | Lp | Hp (WAF) | C | T | øBp | øBd | |
RC 1/8 | 22 | 24 | – | 37 | Hex.14 | 20 | R 1/8 | 4 | 7.5 |
RC 1/4 | 25 | 28 | 27 | 41 | Hex.14 | 20 | R 1/4 | 7.5 | 7.5 |
RC 3/8 | 43 | 48 | 40 | 42 | Hex.19** | 20 | R 3/8 | 7.5 | 7.5 |
RC 1/2 | 59 | 66 | 62 | 46 | Hex.22 | 20 | R 1/2 | 12 | 7.5 |
RC 1/2 | 69 | 77 | 70 | 50 | Hex.22 | 23 | R 1/2 | 13 | 13 |
RC 3/4 | 116 | 126 | 115 | 55 | Hex.32 | 23 | R 3/4 | 19 | 13 |
RC 1 | 180 | 196 | 180 | 63 | Hex.35 | 23 | R 1 | 22 | 13 |
Maxlock® Coupler (Male Thread)
SIZE | Body Material • Mass (g) | Dimensions (mm) | ||||||
Steel | Brass | Stainless Steel | Ls | øD | Hp (WAF) | T | øBp | |
RC 1/8 | 98 | – | – | 52.5 | 26.5 | Hex.19 | R 1/8 | 5 |
RC 1/4 | 101 | 104 | 96 | 55.5 | 26.5* | Hex.19 | R 1/4 | 7 |
RC 3/8 | 108 | 119 | 105 | 56.5 | 26.5* | Hex.19 | R 3/8 | 8 |
RC 1/2 | 131 | 136 | 120 | 59.5 | 26.5* | Hex.23** | R 1/2 | 9 |
RC 1/2 | 213 | 232 | 207 | 63 | 35 | Hex.29 | R 1/2 | 13 |
RC 3/4 | 260 | 283 | 241 | 67 | 35 | Hex.32 | R 3/4 | 16 |
RC 1 | 288 | 317 | 303 | 72 | 35 | Hex.36 | R 1 | 16 |
Maxlock® Coupler (Female Thread)
SIZE | Body Material • Mass (g) | Dimensions (mm) | ||||||
Steel | Brass | Stainless Steel | Lp | Hp (WAF) | C | T | øBp | |
R 1/4 | 28 | 30 | 30 | 36 | Hex.17 | 20 | R 1/4 | 7.5 |
R 3/8 | 39 | 41 | 41 | 37 | Hex.21 | 20 | R 3/8 | 7.5 |
R 1/2 | 70 | 77 | 69 | 38 | Hex.29 | 20 | R 1/2 | 7.5 |
R 1/2 | 82 | 89 | 81 | 41 | Hex.29 | 23 | R 1/2 | 13 |
R 3/4 | 116 | 126 | 118 | 45 | Hex.35 | 23 | R 3/4 | 13 |
R 1 | 190 | 202 | 192 | 54 | Hex.41 | 23 | R 1 | 13 |
Maxlock® Coupler (Female Thread)
SIZE | Body Material • Mass (g) | Dimensions (mm) | ||||||
Steel | Brass | Stainless Steel | Ls | øD | Hs (WAF) | T | ||
R 1/4 | 95 | 103 | 98 | 49.5 | 26.5* | Hex.19 | R 1/4 | |
R 3/8 | 103 | 105 | 99 | 50.5 | 26.5* | Hex.21 | R 3/8 | |
R 1/2 | 139 | 149 | 138 | 52.5 | 26.5* | Hex.29 | R 1/2 | |
R 1/2 | 216 | 235 | 216 | 57 | 35 | Hex.29 | R 1/2 | |
R 3/4 | 260 | 283 | 258 | 61 | 35 | Hex.35 | R 3/4 | |
R 1 | 324 | 353 | 317 | 68 | 35 | Hex.41 | R 1 |
Maxlock® Nipple (Braided Hose Connection)
Application Hose | Body Material • Mass (g) | Dimensions (mm) | |||||||
Steel | Brass | Stainless Steel | Lp | Hp (WAF) | A | C | T | øBd | |
G 1/4 | 23 | – | – | 32 | Hex.17 | 9 | 20 | G 1/4 | 7.5 |
**Special order for Braided Hose Connection
QRC 1 | SS | C | 10- | 10 | F | ||
SERIES | MATERIAL | COUPLING TYPE | COUPLING SIZE | END FITTING SIZE | END FITTING TYPE | SEALS | OPTIONS |
QRC 1 | SP
Steel Plated
SS 316 Stainless Steel
SH High Pressure Stainless Steel
|
C
Coupler
N Nipple |
8 = 1/4″
10 = 3/8″ 15 = 1/2″ 20 = 3/4″ 25 = 1″ |
8 = 1/4″
10 = 3/8″ 15 = 1/2″ 20 = 3/4″ 25 = 1″ |
F
Female NPT
M Male NPT
H Hose End |
Std. seal is Buna
V Viton
E Ethylene Propylene Rubber
M MIL-H_5606
|
SL
Sleeve Lock |
*For Sizes up to 1″ NPTF threads in steel
For Sizes up to 1″ NPSF threads in stainless steel
For Sizes up to 1″ NPT threads
**Available on 1/8″ coupling sizes only
+Available for 1/4″ stainless steel units only
ACCESSORIES | ||
COUPLER DUST PLUG | NIPPLE DUST CAP | |
SIZE | 1 Style | 1 Style |
1/8″ | N/A | N/A |
1/4″ | 1-SDP-4 | 1-SDC-4 |
3/8″ | 1-SDP-6 | 1-SDC-6 |
1/2″ | 1-SDP-8 | 1-SDC-8 |
3/4″ | 1-SDP-12 | 1-SDC-12 |
1″ | 1-SDP-16 | 1-SDC-16 |
*Upon request
WORKING PRESSURE | ||||
SIZE | PRESSURE | |||
PSI | BAR | |||
1/4″ | 300 | 21 | ||
3/8″, 1/2″, 3/4″ | 150 | 11 | ||
1″, 1″-1/4″ | 75 | 5 | ||
1” – 1/2″, 2” | 0 | 0 |
*Based on Stainless Steel material
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