Specialized in

Valve Repair &

Online Leak Sealing

Valve Repair

Online Leak Sealing

Valve Testing

Coating & Welding

Rubber Lining

Instrumentation

Valve Repair

Control Valve

  • Dismantle valve, Actuator and positioner if applicable
  • Inspect and Report
  • Beadblast body and component
  • Machine and machine disc seat
  • Polish Spindle
  • Replace packing & Gasketing material
  • Hone Stuffing box
  • Replaces Actuator and Positioner soft good kit
  • Re-assemble
  • Function / Leakage Test & Certify
  • Paint

Safety Relief Valve

  • Pre-test in accordance with API 527
  • Record critical adjustment & components
  • Beadblast body and component
  • Inspect and Report
  • Beadblast body and component
  • Machine Lap Nozzle (two light bands)
  • Machine Lap Disc (two light bands)
  • Spring compression test (if requested)
  • lap spring button & spring ends
  • Replace gaskets
  • Re-assemble
  • Leakage Test to API 527 & Certify
  • Paint
  • Seal and wire valve & tag

Wedge Gate Valve

  • Dismantle valve and actuator if applicable
  • Inspect & Report
  • Beadblast body & component
  • Machine lap both disc seat
  • Polish spindle
  • Replace Packing & Gasketing material
  • Hone stuffing box
  • Replace actuator soft goods
  • Replace-assemble
  • Fuction/Leakage Test/Certify
  • Paint
  • Valve testing with standard API 598, ANSI B16.34 or ANSI B16.104

Other Services

WELDING

  • Cast Iron
  • Stellite
  • Conveyor
  • Screw
  • Impeller

COATING

  • Tungsten
  • Stellite
  • Ceramic
  • Babbit Metal
  • Metal Spray

CALIBRATION

  • Temperature
  • Pressure
  • Level Transmitter
  • Flow Meter
  • Control Valve

Online Leak Sealing

To provide the service of sealing the leak, without stopping production and damaging the leaking apparatus (without any shutting down the plant)

OLS Benefit #1

Sealing the leak without stopping production and damaging leak apparatus (without any plant shut down)

OLS Benefit #2

The sealtite (compound) method stops leaks of different fluids, steam, water, air, gas, Hydrocarbons and chemical products

OLS Benefit #3

Applicable for fluids pressure up to 3.500 Psi and Fluids temperatures from -3.000 F to 1.500 F

Contact Us

info@divirental.com

+1 (234) 345-3522

1234 Divi St. #1000, San Francisco, CA 93522