API Ring Groove Caliper (RGC) will give prompt, accurate & instant reading of all types of Bx, Rx & R types of face groove. It reduces the time & hidden cost involves in checking such types of grooves.
RGC  FEATURES :

• Does not required any setting gauge or master piece or any parameters.
• Gives accurate reading in microns.
• Measures all parameters of RTJ`s groove ( OD, ID, PCD ).
• Covers all types of RTJ`s groove i.e. R, Rx, Bx.
• Gives 100 % repeatability.
• No skilled person required.
• Save rework & rejection headache.
• Save time & Save money.
• Easy to handle, easy to store, easy to used.
• Coolant proof corrosion resistance &  It is available in all Vernier sizes.
• These are very durable and can be bought at very reasonable price from us.

CHECKING PROCESS :

• The checking process of RTJ`s groove with RGC Caliper is very simple.
• RGC  is positioned on flat surface of RTJ`s groove.
• The precision contact point of ball touches the angular positioned of groove.
• The RGC caliper gives the reading, from this readings we can subtract or add some constant value to obtained final drawing readings of RTJ`s groove.