Gate, Globe, Ball, Check & Specialty Valves — API-Spec, All Pressure Classes
Warwick supplies gate, globe, check, ball, butterfly, plug, pressure relief, control, cryogenic, and nickel alloy valves for refinery, petrochemical, and energy applications. API 600, API 6D, and ASME B16.34 compliant with full documentation.
Our valve inventory covers the full range of process isolation and control requirements — from standard carbon steel WCB gate valves in CL150 to high-alloy nickel body valves for severe service. We supply valves with API-spec trim, NACE-compliant materials, and fire-safe certification as required.
All valves are supplied with manufacturer data reports (MDRs), pressure test certificates, and material traceability documentation. We coordinate with valve manufacturers for expedited delivery on turnaround and emergency requirements.
Valves — Specifications & Grades
All materials supplied to ASTM, ASME, API, and applicable international standards. Applicable MTRs and material documentation provided per specification and purchase-order requirements.
| PRODUCT | SIZE RANGE |
|---|---|
| Gate Valves | 1/2" – 24" CL150–2500 |
| Globe Valves | 1/2" – 12" CL150–1500 |
| Check Valves | 2" – 36" CL150–900 |
| Ball Valves | 1/2" – 24" CL150–2500 |
| Butterfly Valves | 2" – 72" CL150–300 |
| Plug Valves | 1/2" – 16" CL150–600 |
| Pressure Relief Valves | 1" – 8" inlet CL150–2500 |
| Control Valves | 1/2" – 12" CL150–2500 |
| Cryogenic Valves | 1/2" – 12" CL150–1500 |
| Nickel Alloy Valves | 1/2" – 8" CL150–2500 |
* Contact sales for custom grades, non-standard sizes, or expedited sourcing. MTRs and certifications available on request.
Who We Supply
Documentation Provided Per Specification
Mill test reports are reviewed and verified before shipment — not assembled after the fact. Heat numbers, certifications, and compliance documentation are retained for 10+ years. We supply to ASTM, ASME, API, and applicable international standards.
Submit Your Valves Requirements
Upload your BOM, MTO, or specification sheet. Our sourcing team responds the same business day with pricing and availability.