Valves and piping materials for Pakistani refineries
Crude, vacuum, hydrotreating, FCC and utilities: the cast and forged valves, flanges, gaskets and bolting a refinery specifies, in the grades the units need, ready for project orders and turnaround windows.
A refinery runs continuously and a single leaking valve can take a unit down, so refinery piping classes are strict about the valve manufacturer, the body and trim grades and the documentation. Pakistan's refineries at Karachi, Rawalpindi and along the coast were built to international piping classes by European, American and Korean contractors, and their approved vendor lists reflect that: API-licensed manufacturers with full test and material certification.
We supply API 600 cast gate valves, BS 1873 globe valves, API 594 and BS 1868 check valves and API 602 forged small-bore valves in A216 WCB, A217 WC6 and WC9 (chrome-moly for hot hydrocarbon and steam service), A352 LCC and A351 CF8M, with API trim numbers to the piping class, from PK Valve, Bonney Forge, Douglas Chero, OMB, Orion, GWC Italia and L&T Valves. Alongside the valves: ASME B16.5 and B16.47 flanges, B16.9 and B16.11 fittings, spiral-wound and RTJ gaskets and A193 B7 / A194 2H bolting in matching grades.
Turnarounds are where stock matters most. A shutdown window of two to four weeks cannot wait for a factory lead time, so we build turnaround kits from Al Hakim's Dubai inventory: valves by tag list, gasket-and-bolt kits by flange schedule, and spares for existing valves. Air freight to Karachi takes days; customs clearance is handled by AM Enterprises in Karachi; invoicing is in PKR or USD.
What we supply to refineries

Gate valves
Full-bore isolation with minimal pressure drop. API 600 cast steel and API 602 forged steel, 2" to 48".
Sizes, classes and brands
Globe valves
Stable throttling for steam, fuel and process lines. Cast and forged, ½" to 24".
Sizes, classes and brands
Check valves
Swing, dual plate, piston and tilting-disc designs. API 594, API 6D and BS 1868, ½" to 48".
Sizes, classes and brands
Forged steel valves
Forged gate, globe and check valves to API 602 in A105, LF2, F11/F22, F316 and F51, ¼" to 2".
Sizes, classes and brands
Flanges
Weld neck, slip-on, blind, socket weld, threaded and lap joint, Class 150 to 2500, RF and RTJ.
Sizes, classes and brands
Gaskets
Spiral wound, ring joint, kammprofile and non-asbestos sheet gaskets to ASME B16.20 and B16.21.
Sizes, classes and brands
Stud bolts & fasteners
Stud bolts and heavy hex nuts: B7 / 2H, B7M, B8M, L7, plain, galvanized and PTFE coated.
Sizes, classes and brandsWhat to include in your RFQ
- Piping class and valve tag list (size, class, material, trim)
- Required manufacturer or approved vendor list
- Turnaround date and delivery location
- Documents: MTC 3.1 or 3.2, API 598 reports, NACE, TPI witness
Questions from refineries buyers
Can you supply replacement valves to match an existing installation?
Yes. Send the nameplate data or the original data sheet and we quote the same manufacturer or an approved equivalent with matching face-to-face dimensions.
How quickly can turnaround spares reach Karachi?
Stock items ship from Dubai by air within days of order; we confirm availability line by line against your tag list before the shutdown starts.
Other industries: oil & gas fields, fertilizer plants, petrochemicals, power & heavy industry, hydropower & water, cement & process plants.
Supplying refineries? Send us the tag list
We confirm availability from Dubai stock line by line and quote the rest with lead time stated, within one working day.