Products

Hydraulic Flange Spreaders

Hydraulic Flange Spreaders are designed for safe and efficient flange separation during pipeline maintenance, valve replacement and gasket installation. Featuring a low entry gap, anti-slip wedge design and reliable hydraulic operation, they minimize flange damage while improving maintenance efficiency across oil & gas, petrochemical, power generation and marine industries.

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Product Overview

 

Product Details 

Section 1 : Integral Hydraulic Flange Spreaders

SWR-8 Hydraulic Flange Spreader
1.Only 0.24 (6mm) gap
2.No first-step bending and anti-slip design
3.Automatic retraction
Model
SWR-8
Stretch Force
8t (72kN)
Top Gap
6mm
Stretch Distance
81mm
Weight
6.5kg
SWR-40 Hydraulic Flange Spreader
1.Only 0.24 (6mm) gap
2.No first-step bending and anti-slip design
3.Automatic retraction
Model
SWR-40
Stretch Force
Stretch Force
Top Gap
6mm
Stretch Distance
81mm
Oil Requirement
78cm
Weight
7.1kg
SWR-401Hydraulic Flange Spreader
1.Only 0.24 (6mm) gap
2.No first-step bending and anti-slip design
3.Automatic retraction
Model
SWR-401
Stretch Force
15t (134kN)
Top Gap
6mm
Stretch Distance
81mm
Oil Requirement
152cm³
Weight
8.0kg

Section 2 : Split-type Flange Spreader 24T

1.360° rotating high-strength plastic handle: Rotates around the tool’s central axis for easy vertical/horizontal alignment and convenient carrying 

2.Detachable handle for better performance

3.Scale design for intuitive visual monitoring of the flange separation stroke 

4.Key components adopt forging process for enhanced strength and reliability 

5.Narrow jaw design to reduce tool wear

6.Optimized structure with quickly replaceable jaws and wedge plates for improved work efficiency

Model
Max Spreading Force (t)
Spreading Distance (mm)
Configuration
Size (mm)
Weight (kg)
1st Stage
4th Stage
1st Step
Stage 1 
– No Shim
Stage 2
– With Shim
SHF-25
20 24 6-40 6-87.5 48.5-103.5
Single-head Flange Spreader:
Includes shim, hex key, safety
sling; Net weight: 6.4kg
580x330x165
11.6
SHF-25S
1-to-1 Configuration: Manual pump, single-head flange
spreader, pressure gauge &
accessories, 2m hydraulic hose, shim, hex key, safety sling
920x500x205
20.7
SHF-25D
Manual pump, double-head 
flange spreader, pressure gauge & accessories, 2m hydraulic hose, shim, hex key, safety sling
920x500x205
33