Product Introduction
・Single acting design with spring assisted return;
・High grade alloy steel construction;
・Maximum piston stroke indicator;
・Dual quick connect couplings for easy connection;
・Designed to fit most sizes of ANSI and API flanges and some Compact flanges;
・Interchangeable accessories to cover multiple stud bolt sizes using same tensioner;
・Customised and special design tensioners are available on request;

Model | Bolt Diameter | Max. Load | Area(mm²) | Dimension(mm) | Strokemm | |||||||
M | Inch | Kn | A | B | E | F | G | H | L | |||
SRHT18 | M18 | 3/4″ | 188 | 1256 | 70 | 75 | 45 | 60 | 6 | 8 | 29 | 8 |
SRHT24 | M24 | 1″ | 225 | 1500 | 80 | 75 | 50 | 68 | 6 | 10 | 35 | 8 |
SRHT27 | M27 | 1-1/8″ | 286 | 1906 | 90 | 87 | 55 | 75 | 8 | 13 | 38 | 8 |
SRHT30 | M30 | 1-1/4″ | 319 | 2125 | 95 | 87 | 59 | 79 | 8 | 16 | 42 | 8 |
SRHT36 | M36 | 1-3/8″ | 427 | 2845 | 105 | 90 | 62 | 82 | 8 | 20 | 45 | 8 |
SRHT39 | M39 | 1-1/2″ | 530 | 3532 | 110 | 90 | 70 | 88 | 10 | 22 | 45 | 8 |
SRHT42 | M42 | 1-5/8″ | 639 | 4262 | 118 | 90 | 72 | 90 | 10 | 28 | 45 | 8 |
SRHT48 | M48 | 1-7/8″ | 801 | 5341 | 130 | 100 | 80 | 102 | 10 | 32 | 51 | 8 |
SRHT56 | M56 | 2-1/4″ | 1087 | 7245 | 155 | 115 | 95 | 120 | 12 | 34 | 60 | 8 |
SRHT64 | M64 | 2-1/2″ | 1523 | 10151 | 178 | 130 | 107 | 136 | 12 | 43 | 67 | 10 |
SRHT72 | M72 | 2-3/4′ | 2029 | 13528 | 205 | 150 | 120 | 152 | 14 | 48 | 11 | 10 |
SRHT80 | M80 | 3-1/8″ | 2392 | 15944 | 220 | 165 | 135 | 172 | 14 | 53 | 85 | 10 |
SRHT90 | M90 | 3-5/8″ | 3355 | 22364 | 260 | 185 | 153 | 195 | 20 | 60 | 95 | 10 |
SRHT100 | M100 | 4″ | 3393 | 22619 | 270 | 205 | 165 | 210 | 20 | 67 | 105 | 10 |
SRHT105 | M105 | 4-1/8″ | 4243 | 28287 | 280 | 215 | 175 | 220 | 20 | 70 | 110 | 10 |
SRHT110 | M110 | 4-3/8″ | 4712 | 31416 | 300 | 225 | 180 | 230 | 20 | 73 | 115 | 10 |
SRHT125 | M125 | 5″ | 5832 | 38877 | 340 | 255 | 205 | 260 | 25 | 83 | 130 | 10 |
SRHT140 | M140 | 5-1/2″ | 7069 | 47124 | 380 | 285 | 230 | 290 | 30 | 90 | 145 | 10 |
SRHT150 | M150 | 6″ | 8423 | 56156 | 420 | 310 | 247 | 302 | 30 | 100 | 157 | 12 |
SRHT160 | M160 | 6-1/2″ | 9312 | 62080 | 430 | 320 | 255 | 315 | 35 | 107 | 167 | 12 |