PRECISION SEALING SINCE 1995

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O-Rings for Pumps & Valves — Industrial O-Ring Manufacturer India

Precision-toleranced dynamic and static seals for centrifugal, gear and diaphragm pumps.

O-Rings for Pumps — FITCO manufacturer India

O-Rings for Valves manufacturing — FITCO India

Overview

Where our seals go to work

Pump and valve manufacturers need O-rings held to tight tolerance for reliable dynamic sealing across thousands of cycles. FITCO manufactures to AS568 and ISO 3601 tolerance classes, with NBR, FKM and HNBR compounds matched to the pumped media — from potable water to crude oil.

O-RING & SEAL APPLICATIONS

Centrifugal & gear pump shaft seals
Diaphragm and piston pump seals
Ball, gate and butterfly valve seats
Actuator and control valve seals
Mechanical seal secondary O-rings

Find Your O-Ring Size →

Certifications & Standards Referenced

AS568 / ISO 3601-1 Class A tolerances

Recommended Materials

Compounds our pumps & valves clients specify most

-30°C to +100°C

NBR — Nitrile

General-purpose seal for mineral oils, fuels and hydraulic fluids.

Material detail →-20°C to +200°C

FKM — Fluoroelastomer (Viton-type)

High-temperature, chemical-resistant sealing for oil & gas and process industries.

Material detail →-30°C to +150°C

HNBR — Hydrogenated Nitrile

Higher heat and abrasion resistance than standard NBR for demanding drives.

Material detail →

Other Industries

Explore more sectors

Oil & Gas

Wellhead, valve and pipeline sealing engineered for pressure, sour service and extreme temperature.

Packaging & FMCG Machinery

Packaging & FMCG Machinery

Food-safe, wash-down-rated seals for filling, capping and packaging lines.

FMCG & Consumer Goods

FMCG & Consumer Goods

Cosmetic, personal-care and household product manufacturing seals.

Sourcing seals for a pumps & valves project?

Send your specification — our engineers will confirm material and size, wherever you're located.