Valve Lubrication Fittings

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Phone: 281.277.5300

Valve Lubrication
Fitting Thread
Gauge
1"
3/4"
1/2"
3/8"
1/4"
1/8"

 

Giant Button Head Fittings


D–14  D–38   D–12    D–34 

These are N.P.T. fittings.

National Pipe Tapered Threads

Note: For 316 SS, simply add – SS to the Part no.
Examples: D-14-SS, D-38-SS

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.


Tall Combination Fittings

TC–14,  TC–38    TC–12     TC–34

These are N.P.S. Threads.

National Pipe Straight Threads

Note: For 316 SS, simply add – SS to the Part no.
Examples: TC-14-SS, TC-38-SS


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
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