M78SW Series

Standard Features: 2000 psi

Sizes: 1/4″ – 2” NPT Female

All sizes: FULL Port, 2″ (1.95 Port) Welded End for Added Safety: Both 316 SS or A216 WCB w/ 316 SS Ball & Stem have Welded Ends.

Our valves CANNOT be unscrewed.

316 SS Body, Ball & Stem or A216 WCB Body w/ 316 SS Ball & Stem 
2000 psi WOG, Fire Safe, NACE MR-0175, Lever Locking Handle,

ALL sizes also available 3600 psi WOG (ANSI Class 1500) and 6000 psi WOG (ANSI Class 2500)

Valve
Size
PSI, WOG
Rating
Valve
Length
Valve*
Bore
Weight 
in lbs.
1/4”20002.25.37.70
3/8”20002.25.37.70
1/2”20002.50.501.15
3/4”20002.95.781.75
1”20003.55.982.20
1-1/4”20004.001.254.00
1-1/2”20004.551.505.00
2”20005.411.958.20

M78SW3 Series

Standard Features:

3600 psi, WOG (ANSI Class 1500) and 6000 psi, WOG (ANSI Class 2500)

Sizes: 1/4” – 2” NPT Female

FULL Port: , 2″ is 1.50″ port. 
ASME B16.34, 316 SS or A216 WCB, 
Welded End for Added Safety, Fire Safe: API 607 – 5th Edition, NACE MR-0175 Compliant, 
Graphite Packing, Delrin Seats, 
Mounting Pad: ISO 5211, 
Blow-Out Proof Stem, 
Lever Locking Handle

NOTE: M78SW6 series – 6000 psi ANSI Class 2500 Specs

6000 psi valves: PEEK Seats

We offer MELANCONWalworth, and WKM Ball valves in ALL Pressure Classes. Both Trunnion Mounted and Floating Ball. 

Valve
Size
PSI, WOG
Rating
Valve
Length
Valve*
Bore
Weight 
in lbs.
1/4”36003.00.251.58
3/8”36004.00.381.74
1/2”36004.00.501.84
3/4”36004.30.753.05
1”36004.801.005.26
1-1/2”36005.301.5010.60
* 2”36006.301.5013.00
1/4″60003.00.251.58
1/2″60004.00.502.38
3/4″60004.30.753.81
1″60004.801.006.73
1-1/2″60005.301.5014.58
2″60006.301.8718.06

Model # 10-90

  • 90:1 Ratio Valve Lubrication Pump
  • Rated up to 10,000 psi
  • Delivery: 1/10 ounce per stroke
  • 10’ or 20’ / 20,000 psi Minimum burst pressure grease hose, 15,000 psi Gauge, Swivels, Control Valve w/ Pressure Vent and Metal seated valve (RV-14)
  • Whip end hose, solid steel tee and Giant button head coupler w/ Pressure Release
  • Follower Plate for Positive Priming
  • Heavy Duty rust resistant Aluminum canister with Dolly and 10” inflated rubber wheels.

325 Series

Standard Features: 
Sizes:  ¼” – 2” NPTF

2000 psi or 3000 psi, W.O.G.

3 Pc. Bolted Body with 8 Bolts

Threaded or Socket Weld Ends 
Fire Safe, In-Line Maintainable

316 SS, C/S Body Material A105Forged Steel w/ 316 SS Ball & Stem

Forged Steel Construction

Standard Lever Handle

Note: The 525 FULL Port chart is available upon request

Oxygen, Chlorine, Paint, 3000 psi, UL Listing, Thermopac, NACE, Fire Safe, Socket Weld Ends, Locking Device or Oval Safety Handle

Valve
Size
PSI
Rating
Valve
Length
Valve*
Bore
Weight 
in lbs.
1/4”2000 – 30002.56.431.30
3/8”2000 – 30002.56.431.30
1/2”2000 – 30002.56.431.30
3/4”2000 – 30002.78.552.30
1”2000 – 30003.69.892.30
1-1/4”2000 – 30004.191.147.50
1-1/2”2000 – 30004.531.147.00
2”2000 – 30004.971.5012.70

Model # 40-90

The Melancon Model # 40-90 holds a 40 lb. pail (5 gallon pail).  It is also equipped with our 90:1 ratio industrial pump, a heavy duty canister,  10’ or 20’ grease hose (10,000 psi working pressure and 20,000 psi minimum burst pressure) with swivels, giant button head coupler, gauge, RV-14 Pressure Release, Dolly, a spring loaded follower plate & 10” inflated rubber wheels. (pictured above with a 20’ hose assembly). 

— To load,simply insert a 40 lb. Pail into the canister.
    Overall dimensions: 39″ height x 23″ width 
    Approximate weight: 70 lbs.

Note: The Melancon 10-90, 40-90 and 120-90 Air Operated Valve Lubrication Pumps release up to 9,000 psi Grease Pressure discharge with only 100 psi inlet air supply, while delivering 1/10 ounce per stroke.  Each unit is specially designed to save you time, significantly reduce maintenance costs and extend valve life.

Model # 67 Hand Operated Bucket Pump (15,000 psi)

The MELANCON model # 67* is a rugged 15,000 psi Bucket Pump.  It is ideal for valve lubrication in the field, when an air supply is not available.  Equipped with a 15,000 psi hand pump, canister, 10’ grease hose, 15,000 psi liquid filled gauge with cover, swivels, spring  loaded follower plate, pressure release and W-2 safety adapter for safe valve lube sealant injection.  A giant button head coupler is included.  It delivers approximately 1/16 oz. per stroke.  For best results, we recommend bulk loading the canister from a 5 gallon pail.  Fully loaded, this unit weighs approximately 35 lbs. NOTE: The model 67* is comparable to the Cameron or WKM model K065189. The model 67 is a compact / Cut-down version, allowing for easier usage in the field.

Note: Please specify a bulk product, when ordering valve lube sealant for use with this pump. The Follower Plate can be cut to fit either 10 lb. cans or Bulk filled from a 5 Gallon pail.

Examples:  94-S-10 or VPX-10 for 10 lb. cans or 90HT-S-40 for Bulk Filling the bucket from a 40 lb. / 5 Gallon Pail.

Model # 14-CC-SP*

The MELANCON Model # 1442“ Hydra Case” is designed to protect one Model 14 Hydraulic grease gun. Product features include spare compartments to hold safety adapters, tools, & additional fittings. A heavy-duty foam padded insert for extra protection, as well as stainless steel latches & hinges. The “Hydra Case” is made of durable, lightweight aluminum. The Model 1442 will significantly prolong the life of your hydraulic grease gun investment. We also offer a Protective Carrying Case to fit your Melancon 14-P Hydraulic Packing Guns. 

79 Series

Standard Features:

Sizes:1/4” – 2” One Piece Design Self Contained Body w/ Double Union Ends 

In-Line Maintainable

FULL Port: 2” is reduced port 1.72

Available in 316 SS or C/S: Threaded, Socket Weld or Butt Weld Ends 

79-J Series: Rated 3000 psi

79-K Series: Rated 4500 psi 
(2000 psi Rating on Standard valve)

Valve
Size
PSI
Rating
Valve
Length
Valve*
Bore
Weight 
in lbs.
1/4”Up to 
4500
3.93.442.50
3/8”Up to 
4500
3.93.582.40
1/2”Up to 
4500
3.93.662.40
3/4”Up to 
4500
4.50.813.30
1”Up to 
4500
4.931.005.20
1-1/4”Up to 
4500
5.371.237.20
1-1/2”Up to 
4500
5.871.449.60
2”Up to 
4500
6.871.7215.40

Giant Button Head Fittings

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.

MELANCON E120-series Pumps: EAGLE

Our MELANCON E120* and E120-15M* Specialty Pumps are Specifically designed to Routinely overcome up to 12,000 psi Line Pressure. Either unit will efficiently inject Valve Lubricant, Sealant or Cleaner into your Plug, Ball or Wellhead Gate valves with minimal Air Supply. Volume Delivery: 1/2 oz. per Stroke, allows personnel to maximize their time per Wellhead or Routine valve maintenance. It is ideal for API-6A Frac valves, Wellhead maintenance on WKM, Cameron, FMC and McEvoy valves, just to name a few. Reduce your routine maintenance time for mainline pipeline valves (often buried lines), as well as Compressor station valves..
Standard Features: E120* Rated up to 10,000 psi E120-15M* Rated up to 15,000 psi 120:1 Ratio Industrial Grade Pump, Large Volume Delivery: 1/2 oz. per stroke, 5 “ Air Motor: Product Injected on both strokes, Durable, Heavy Duty Construction Adjustable discharge pressure: Up to 15,000 psi on E120-15M*, 10’ High Pressure (20,000 psi) Hose Assembly Complete w/ Hose, Swivels, 15,000 or 20,000 psi Gauge, Whip End Hose, Giant Button Head Coupler w/ Pressure Release and Control Valve. Oiler, Filter, & Regulator w/gauge included. Heavy Duty Protective Bracket for Regulator / Filter / Gauge. Dual Follower Plate for 10 lb. or 40 lb. pails. Adjustable Air Motor Relief Valve for added safety. Maximum air inlet pressure:  120 psi. Rams are Permanently Lubricated. Pumps up to 5 lbs. per minute of NLGI # 2 Valve Lubricant, Sealant, Purge or Cleaner. Ideal for pumping viscous Valve Sealants such as: Melancon No. 007, 45, 90T, 98