In order to cater to the requirements of certain Customers on testing either testing two different types of valves or for testing multiple valves simultaneously on one common set of equipment, K.Mass designs and manufactures a custom made range of both Multi-Port and Combination Test Benches.

While a Combination Test Bench enables a user to Test two different types of Valves like Safety Relief & Globe Valves on two different test ports of the same Test Unit, Multi-Port Test Benches enable the user to Test a Batch of Multiple Valves of the same type simultaneously.
Valve Types
•  Gate, Globe, & Plug Valves AND / OR.
•  Ball & Check Valves AND / OR.
•  Slide & Butterfly Valves AND / OR.
•  Spring, Weight & Pilot Operated Safety & Relief Valves AND / OR.
•  Pressure / Vacuum Vent Valves & Breather Valves.
Size Ranges
•  From ½” Inlet to 10” Inlet Flanged Valves (Higher sizes available on request).
•  From ¼” Inlet to 2” Inlet Screwed Valves.
Test Medium
•  Compressed Air / Nitrogen
•  Liquid.
Pressure / Vacuum Range
•  Variable ranges from Vacuum up to 6000 psig. (Higher ranges available on request).
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Standard Features      
Two or more Test Ports for Combination & Batch Testing.
Simultaneous Test Enabled Systems.
Specific arrangement to secure Valves under Test.
Ergonomically designed User-friendly Control console for Ease of Operation & Optimum Output whilst ensuring adequate Operator Safety.
Electronic Over Pressure Protection System with a ‘Real time Digital Pressure Read Out’ to preset the maximum pressure limit of the Test Bench & avoid accidents due to over pressure.
Onsite calibration option for Electronic Over Pressure Protection System for user
Safety Valves on Accumulators to protect against system over pressure.
Safety Screen to protect the operator from exposure to pressurized test media.
Priming Bypass system to vent air bubbles & pockets in test valves by filling up water prior to hydraulic testing.
Pressure Gauge Adaptors to enable directional control of Test Pressure Gauges
Pressure Outlets for testing external pressure tight assemblies.
All electrical mountings & cables routed neatly in accordance with international standards using conduits & covers with appropriate glands, clamps & gaskets.
High Quality Weather Proof Painting to prevent rusting even in highly corrosive offshore environments.
Sequential Nametags & labels for easy identification & operation.
Stainless Steel Circuit Tubing Integrated in accordance with International Standards.
Optional Features      
Special Fluid Media Test System.
Common / Independent Skid Mount Platform for all Test System Modules.
Large Size Bright LED Displays for ‘Real time Digital Pressure Read Out’ (Available in Variable Sizes)
Panel & Direct Mounted Chart Recorders
Complete Stainless Steel Structural Fabrication.
Containerized System with / without Work benches for Offshore applications (Only up to 8” Valve size).
Standard Accessories      
Air Gun for cleaning of valves & Test Bench during & after the tests.
6” Test Pressure Gauges with Accuracy of + 0.5% of FSD.
High Pressure Threaded Adaptors for Screwed Valves.
Phosphatized Intermediate and Outlet Flanges with O-Rings to accommodate various valve sizes.
Interconnecting Cables & Hoses
Compatible Add On Systems & Accessories      
Data Acquisition System
High Pressure Air Supply System to cater to the Drive Air & Pre-charged Air requirement of the Test Bench.
Digital Bubble Counter
Portable Trolley Mounted Nitrogen Cylinder
Test Media Recirculation System

Our Standard Material of Construction for all wetted Parts of the Test Bench is SS-304. However, special materials like SS-316, Monel, Inconnel etc. are available on demand to suit the process environments.

Special requirements if any can be configured upon request.

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