| SQ-11A-30-A-C | Stainless Steel Tamper Resistant Cover. | 7 to 210 bar (70 bar Standard Setting) | | | |
| SQ-11A-30-A-L (alternative for SUN SQDB-LAN) | Leakproof hex. socket screw. | 7 to 210 bar (70 bar Standard Setting) | SQDB-LAN | | |
| SQ-11A-30-B-C | Stainless Steel Tamper Resistant Cover. | 3.5 to 105 bar (70 bar Standard Setting) | | | |
| SQ-11A-30-B-L (alternative for SUN SQDB-LBN) | Leakproof hex. socket screw. | 3.5 to 105 bar (70 bar Standard Setting) | SQDB-LBN | | |
| SQ-11A-30-C-C | Stainless Steel Tamper Resistant Cover. | 10.5 to 420 bar (70 bar Standard Setting) | | | |
| SQ-11A-30-C-L (alternative for SUN SQDB-LCN) | Leakproof hex. socket screw. | 10.5 to 420 bar (70 bar Standard Setting) | SQDB-LCN | | |
| SQ-11A-30-D-C | Stainless Steel Tamper Resistant Cover. | 1.7 to 55 bar (28 bar Standard Setting) | | | |
| SQ-11A-30-D-L (alternative for SUN SQDB-LDN) | Leakproof hex. socket screw. | 1.7 to 55 bar (28 bar Standard Setting) | SQDB-LDN | | |
| SQ-11A-30-E-C | Stainless Steel Tamper Resistant Cover. | 1.7 to 28 bar (14 bar Standard Setting) | | | |
| SQ-11A-30-E-L (alternative for SUN SQDB-LEN) | Leakproof hex. socket screw. | 1.7 to 28 bar (14 bar Standard Setting) | SQDB-LEN | | |
| SQ-11A-30-W-C | Stainless Steel Tamper Resistant Cover. | 10 to 315 bar (70 bar Standard Setting) | | | |
| SQ-11A-30-W-L (alternative for SUN SQDB-LWN) | Leakproof hex. socket screw. | 10 to 315 bar (70 bar Standard Setting) | SQDB-LWN | | |
