Leakage / Pressure Testing Quick Release Couplings in Mumbai
Looking for leakage and pressure testing quick release couplings (QRC / couplers / connectors / plugs) in Mumbai? Sealant Enterprises is a Pune-based manufacturer, supplier and exporter serving Mumbai’s engineering, valve and process-equipment manufacturing base. Mumbai’s Andheri MIDC and surrounding belts house valve and process-equipment makers. Sealant Enterprises supplies QRCs and CNC jaws with prompt city delivery.
- engineering & valve manufacturers
- process-equipment makers
- general industry
- machining units
Custom QRCs for every end connection — flared pipes, ribbed tubes, banjos, flanges and fabricated profiles — tested from 0.1 bar to 350 bar, increasing leak-test efficiency 4 to 10 times.
Specifications & build options: Every leak / pressure testing QRC for Mumbai is tested in-house from 0.1 bar up to 350 bar and built for the exact end connection — flared pipes, ribbed tubes, banjos, flanges and fabricated profiles — in brass, aluminium or stainless steel with NBR, Viton or PTFE seals. Our couplings raise leak-test throughput 4 to 10 times.
Applications: QRCs are used in Engineering, Automobile, Machine Tools, Chemicals, Refineries, Fertilizer, Pharmaceutical, Cement, Paint, Petroleum, Boiler, Furnace, Refrigeration and Textile industries for leak-proof handling of compressed air, water, oil, chemicals, vacuum, gases and liquids.
- Trusted manufacturer of leak / pressure testing QRCs since 1989, with 2000+ coupling types
- Every coupling leak-tested in-house from 0.1 bar to 350 bar
- ISO 9001 quality systems for consistent, repeatable performance
- Custom design to your drawing, fluid, pressure and end connection
- Prompt sampling, dispatch and support across Mumbai and Maharashtra

Serving across Mumbai: Andheri MIDC, Vikhroli, Bhandup, Wagle Estate belt and nearby industrial estates.
Frequently Asked Questions
Do you make leak / pressure testing QRCs for manufacturers in Mumbai?
Yes. We design leakage and pressure testing quick release couplings for units in Mumbai, tested from 0.1 bar to 350 bar and built to suit any end connection — flared pipes, banjos, tubes, flanges and fabricated profiles.
What testing pressure range do your QRCs cover?
Every coupling is leak-tested before dispatch, with testing facilities from 0.1 bar up to 350 bar depending on the application and seal material selected.
How quickly can Mumbai customers get a sample?
Send us the component or connection detail and we’ll quote a sample QRC quickly; our couplings typically raise leak-test throughput 4 to 10 times.
Can you customise a testing coupling for our component in Mumbai?
Yes. Give us the port profile, working pressure and test medium and we custom-build the coupling in the right material and seal, so it seals first-time and speeds up your leak-test line in Mumbai.
© Sealant Enterprises. All rights reserved.



