Gates SAE PA-FL, code 61, is SAE standard pressure flange kit. Included in each kit are 2 PA-FL75 flange halves, 4 bolts, 4 washers and PA-FL77 O ring.
Other SAE flange kit models are SAE PH-FLH flange kit and SAE PH-FLH dual flange kit.
The mechanical flange spreader from Bolttech Mannings is a cost-effective and simple solution to flange spreading. The mechanical flange spreader only requires an access gap of 6 mm. It can exert a spreading force of up to 9 tons (90 kN). It can be used during routine maintenance, testing and construction, among others.