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DOYLES

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Products
API 6A
- D-FC Manual Gate Valve
- D-FC Hydraulic Gate Valve
- D-FLSR Manual Gate Valve/Frac Valve
- D-R Check Valve
- D-Checkmaster Check Valve
- D-D Type Mud Gauge
- D-E Type Mud Gauge
- D-F Type Mud Gauge
- D-H2 Adjustable Choke
- D-H2 Positive Choke
- D-S Type Choke Adjustable Hydraulic
- D-Chokemaster
- Flanges
- Tees and Crosses
- Spools
- Double Studded Adapters
- Replacement Parts
API 16A
- D-SBOP
- D-LWS
- D-SL
- D-U Type
- Spools
- Double Studded Adapters
- Replacement Parts
API 16C
- Choke and Kill Manifold
Quality and Licenses
- Quality Assurance
- API Licenses
Repair/Remanufacture
About Us
- Quality Assurance
- Management
- History
- API Licenses
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The DOYLES 5 Star Treatment

At DOYLES, customers are the bloodline to our company. Without you, we cannot exist.

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Pressure Control Equipment

DOYLES is an API 6A, 16A and 16C licensed pressure control equipment manufacturer.

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It’s a FACT!

Integrity, Responsiveness and Delivery has built our culture. It’s in our blood.

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DOYLES NEWS: DOYLES incorporates strategic enhancement to manufacturing prowess
DOYLES NEWS: DOYLES partners with GOTech in Saudi Arabia
DOYLES NEWS: DOYLES engages Admasco Egypt
DOYLES NEWS: DOYLES engages Energy Services Italy

WHY CHOOSE DOYLES

Since DOYLES opened its doors in 1974, it’s always been about responding to customers’ needs. It’s no different today. If anything, responsiveness is even more important. And not just for on-time product delivery. It’s a mindset throughout our entire company, from initial product inquiry, to actual delivery at your drill site or loading dock.

As an API 6A, 16A and 16C licensed facility, our valves, chokes, blowout preventers (BOPs), flanges, spools and more meet the same specifications as those of our competitors. But how we get those products into your hands is what sets us apart.

It all comes down to confidence. Confidence that you will receive timely communication throughout the process. Confidence that we will live up to the production schedule we have identified for you. Confidence that the finished product will be delivered on-time and will do exactly what it’s designed to do.