TESCOM™ 50-4000 Series HPU Subsea Wellhead Regulator

Tescom

TESCOM™ 50-4000 Series HPU Subsea Wellhead Regulator

Tescom

50-4000, 50-4100 and 50-4200 Series pressure reducing regulators, with their integrated bypass valve, reduce time to production and maintenance cost. These first-of-its-kind regulators control high pressure water glycol, decrease pressurization time and extend service life of the regulator. Ideal for hydraulic power units (HPU) and wellhead control panels.

Specifications

Maximum Inlet Pressure
10,000, 20,000 psig / 690, 1379 bar
Outlet Pressure Ranges
7100-15,000 psig / 489-1034 bar
5500-15,000 psig / 380-1034 bar
3000-10,000 psig / 207-690 bar
3000-6000 psig / 207-414 bar
3000-4000 psig / 207-276 bar
1100-6000 psig / 76-414 bar
1100-4000 psig / 76-276 bar
1100-2500 psig / 76-172 bar
Body Material
316 Stainless Steel
Seat Material
Main Valve, Vent: 17-4 Stainless Steel, Vespel®
O-Rings
Buna-N, Viton®, EP
Back-up Rings
CTFE
Remaining Parts
316 Series Stainless Steel, 17-4 Stainless Steel
50-4000 Port Size & Type
3/8", 1/2", 9/16"
1/4" BSPP, 1/4" NPTF, 1/4" NPTF (High Pressure), 1/4" NPTF (Medium Pressure)
50-4100, 50-4200 Port Size & Type
3/8", 9/16"
1/4" NPTF (High Pressure), 1/4" NPTF (Medium Pressure)
Operating Temperature
-15°F to 165°F / -26°C to 74°C
Flow Capacity
Cv = 0.12 (Control Regulator)
Cv = 1.9 (Integrated Bypass)
Weight (approximate)
14 lbs / 6.4 kg
Additional Information
For custom modifications or a complete system solution, please contact your local sales office.

Features

  • Unique integrated bypass valve simplifies the high pressure system design which results in fewer components and leak paths for added safety
  • The addition of the 50-4000 to HPU units simplifies complex start up procedures while decreasing down time associated with filling long umbilicals
  • Controls large variations in flow rates at pressures up to 20,000 psig / 1379 bar
  • New stem and seal design extends regulator service life in crucial high pressure water-based hydraulic applications

Documents & Drawings

Training & Services