PRESSURE-TROL  

Hydrostatic Testing Valve
Pressures from 10,000 - 20,000 psi

Pressure Trol 1
Application/Features:
The Gardner Denver Water Jetting Systems “Pressure- Trol Valve Assembly” is a single unit designed specifically for the hydrostatic testing of drill and production pipe, casing or tubing. It can be used on both diesel and electric testing units. A special feature of the “Pressure-Trol” system allows the operator to regulate testing pressure and bleed off water with only two (2) centrally located controls without having to “clutch” the engine. Its safe, simple operation keeps the operator in full control of the test process.
   1 9/16” MP OUTLET
   (Adapters available for NPT connections)
2 1/2” NPT DUMP
3 1/2” NPT BACK TO THE PUMP
4 9/16” MP INLET
   (Adapters available for NPT connections)


Advantages: 
• Increases production with simple to operate system. 
• Built for continuous operation. 
•  Requires only ONE operator. 
• Pump and motor start/stop eliminated. 
• 60-second field overhaul. 
• Can be used with most other manufactured pump units.



Pressure Trol 2
Pressure-Trol Components
Item Description Part No.
ASSY. PRESSURE-TROL VALVE ASSY., DIESEL UNITS 36-20300
1 BODY, PRESSURE-TROL VALVE 36-20301
2 ASSEMBLY, THROTTLE VALVE FDV/PRV, 20K 77-800008 ASSY
3 CONTROL LEVER - PRESSURE-TROL VALVE 36-20120
4 KNOB, 1-3/8” ROUND 12-33023
5 GAUGE, 0-35K, LIQUID FILLED, 1/4” HPF 4 FACE 37-45138
6 ADAPTER, 9/16” MP (M) x 1/4” HP (M) 36-10280
7 GLAND NUT, 9/16” MP 77-513053
8 COLLAR, 9/16” MP 77-513054
9 CHECK VALVE, PRESSURE-TROL VALVE 36-20310
10 ADAPTER, 20K DUMP GUN 77-700603
11 O-RING, 1”, 2-020-90 22-20016
12 CARTRIDGE VALVE ASSEMBLY, 20K DUMP GUN 31-02121
13 SCREW, FHMS, PHILLIPS, 1/4” x 1-1/2”, SS 16-06204
14 BACK-UP RING, VALVE SEAT 22-17047
15 O-RING, 7/8” 22-17046
16 LEVER STOP, TROL VALVE 36-20302
17 SCREW, SHC, 1/4”-20 x 1” (not shown) 16-15295


 



 

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