Yesterday, we got an order of 72" CS ASMT A105 150LBS SLIP ON AWWA C207 CLASS D FFT:GASKET CONTACT SURFACE TO MSS-SP-6.

We are here to say something about the order.

What's the standard of AWWA C207?

It's a standard for Steel Pipe Flanges for Waterworks Service - Sizes 4 In. Through 144 In. (100 mm Through 3600 mm)

According to 72" and class D, we can find the specification of the flange from AWWA C207 standard

AWWA C207 72in Flange-3

What's FFT:GASKET CONTACT SURFACE TO MSS-SP-6?

MSS SP-6-2017 – Standard Finishes for Contact Faces of Pipe Flanges and Connecting-End Flanges of Valves and Fittings