Category: Valve Lubrication Fittings, Capped Fittings, Packing Injectors, Safety Adapters & Tools

Part# & Thread Size

D – 14	1/4” NPT
D – 38	3/8” NPT
D – 12	1/2” NPT
D – 34	3/4” NPT
D – 1	1” NPT (not pictured)

For 316 SS fittings add -SS to the part # Examples: D-14-SS, D-12-SS

We STOCK all of the Giant Button Head fittings for Rockwell, Nordstrom, ACF, Walworth & Halliburton Plug valves.

Part# & Thread Size

TC – 14	1/4” NPS
TC – 38	3/8” NPS
TC – 12	1/2” NPS
TC – 34	3/4” NPS

Our Giant Button Head Fittings are Double Ball Check for Added Safety including our D Series & TC Series.

We STOCK all of the Giant Button Head Fittings for Rockwell, Nordstrom, ACF, Walworth & Halliburton Plug valves.

MELANCON

Fitting Conversion Chart for most Lubricated Plug Valves

Valve Size	Rockwell or Nordstrom	Walworth
D – Series	TC – Series	D – Series	TC – Series
1/2” thru 1-1/2″	D-14	TC-14	D-14	TC-14
2” – Fig. 142 & 143	D-14	TC-14	N/A	N/A
2”	D-38	TC-38	D-14	TC-14
2-1/2”	D-38	TC-38	D-38	TC-38
3”	D-12	TC-12	D-38	TC-38
4”	D-12	TC-12	D-12	TC-12
6”	D-34	TC-34	D-12	TC-12
8”	D-34	TC-34	D-12	TC-12
10” and above.	D-34	TC-34	D-34	TC-34