Valves and Pipe Fittings

From wellhead to pipeline, valves control every flow path. We supply gate, globe, check, ball and butterfly valves to API 600, API 6D and ASME B16.34, plus ANSI flanges, butt-weld and forged fittings in carbon, alloy and stainless steel. Class 150 to 2500 for drilling, production and pipeline applications. Every valve is shell- and seat-tested per API 598 before dispatch.

Request Quote

Technical Specifications

Parameter	Specification
Standards	API 600 / API 6D / ASME B16.34 / API 598 (testing)
Valve Types	Gate, globe, check, ball, butterfly (double and triple offset)
Pressure Class	ANSI 150 to 2500 (PN 20 to PN 420)
Size Range	1/2 in to 56 in (DN 15 to DN 1400)
Materials	WCB, LCC, WC6, WC9, C5, C12, CF8, CF8M, duplex, super duplex
End Connections	RF / RTJ flanges, BW, SW, NPT, hub ends
Testing	Hydrostatic shell and seat test per API 598, with certificates

Fittings and Flanges

Item	Standard	Range
ANSI / ASME B16.5 flanges	150# - 2500#	1/2 in - 24 in
Butt-weld fittings (elbows, tees, reducers, caps)	ASME B16.9	1/2 in - 48 in
Forged fittings (elbows, tees, couplings, unions)	ASME B16.11	1/2 in - 4 in
Stainless and alloy flanges	ASME B16.47 Series A/B	26 in - 60 in

Key Features

✓

Full Pressure Range

Class 150 to 2500 in carbon, alloy, stainless and duplex for any service.

✓

Tested to API 598

Every valve is shell- and seat-tested before dispatch. Test certificates are issued per shipment.

✓

Consolidated Hardware

Valves, flanges, gaskets, bolts and fittings consolidated in a single shipment — no juggling multiple suppliers.

✓

Traceable Lots

Heat numbers and material certificates tied to each valve body — full traceability on request.

Packaging and Shipping

Packaging	Wooden crates, individual bubble wrap, end caps on threaded ends
MOQ	No minimum — single valve or full skid
Lead Time	Stock items 7-15 days; custom 30-45 days
Incoterms	FOB Tianjin / CIF / CFR / DDP
Payment	T/T (30% deposit) / L/C at sight (negotiable)

Frequently Asked Questions

Which standards do your valves comply with?

Gate, globe and check valves to API 600, ball valves to API 6D, all designed to ASME B16.34. Flanges to ASME B16.5, butt-weld fittings to B16.9 and forged fittings to B16.11.

Do you supply sour-service (NACE MR0175) valves?

Yes. NACE MR0175/ISO 15156 trims, fire-safe designs and electric/pneumatic actuated versions are available on request.

Are the valves pressure tested?

Every valve is 100% shell- and seat-tested per API 598 before dispatch, with test certificates in the documentation pack.

Can valves ship together with OCTG?

Yes. Valves, flanges, gaskets, bolts and fittings consolidate with OCTG and chemicals in one container — one invoice, one customs clearance.