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What do (RF, RTJ, WE) mean, which are included in L in the dimension data sheet for flat gate valves?

2009-02-26View Original

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What do (RF, RTJ, WE) mean, which are included in L in the dimension data sheet for flat gate valves? Seek advice from those with experience. This post was last edited by houbanzhang on 2009-2-26 at 16:34.]
Reply #22009-02-26
The RTJ, BW, and RF valve bodies use a bonnet connection style; I’ve never heard of a WE style.
Reply #32009-02-26
RF convex flanges, RTJ ring-connected flanges – I’m not quite sure about WE; could it be that WE features a translational seal?
Reply #42009-02-26
RF is a raised-face flange, not a convex-face flange.
Reply #52009-03-11
Is the connection flange of RTJ also RTJ?

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