Versatile Master or Wing API 6A Safety Valve for Surface Flow Control Applications

Customization: Available
Manufacturing Process: Casting
Surface Treatment: Polishing

Product Description

Overview & Basic Info

Model NO.
AQF
Operation Pressure
2000psi~20000psi
Material
Alloy / Stainless Steel
Machine Type
Safety Valve
Structure
Horizontal
Color
Red or as Required
Main Bore
2 1/16" ~ 7 1/16"
Power Source
Hydraulic
Certification
API 6A
Medium
Mud, Natural Gas, Crude Oil

Product Description

🛡️ 1. Functional Role & System Integration

The Safety Valve is a critical shutdown device integrated into wellhead and surface flow control systems. When activated by pneumatic, hydraulic, or electric actuators, it ensures immediate well isolation in emergencies—such as detected hydrocarbon leaks, overpressure events, or fire—to safeguard personnel, equipment, and the environment.

⚙️ 2. Design & Performance Specifications

Based on a robust gate-valve architecture, the valve features a high-performance actuator engineered for reliable operation under extreme pressure and extended service life. It provides fail-safe closure, with actuation times typically between 4 to 8 seconds. The assembly incorporates a mechanical locking mechanism and fire-safe construction.

🕹️ 3. Application & Control

Suitable for installation as a master or wing valve on Christmas trees and surface production manifolds. Its operation is managed through a dedicated control panel, allowing for local or remote activation and integration into emergency shutdown (ESD) protocols.

Parameter Specification
Model / SpecificationAQF (API 6A Surface Safety Valve)
TypeSurface Safety Valve (SSV)
Design StandardAPI 6A
MaterialHigh-Grade Stainless Steel / Alloy
Main FunctionEmergency shut-off for surface safety

Professional Manufacturing

Our facility is a professional manufacturer of modern oil drilling and production equipment. We integrate design, research and development, manufacturing, sales, and service into a comprehensive operational system. Our core expertise lies in high-pressure wellhead and X'mas tree assemblies, BOPs, and specialized manifolds.

Operating under a robust quality management system, we hold ISO 9001, ISO 45001, and ISO 14001 certifications, alongside API Monogram licenses (6A, 16A, 16C, 16D, and Q1). Supported by advanced manufacturing equipment and a team of experienced technicians, we strive for excellence in every safety-critical component.

Corporate Advantages & Quality

Packaging & Shipping

Frequently Asked Questions

Are you a manufacturer or a trading company?
We are a dedicated manufacturer. Our factory primarily produces high-pressure wellhead equipment, X'mas tree assemblies, BOPs, control units, and various gate valve series.
What quality certifications do you hold?
Our company maintains a perfect quality management system, approved by ISO 9001, ISO 14001, ISO 45001, and CE. We are licensed by the API Monogram Program for Spec 6A, 16A, 16C, 16D, and Q1.
How is the quality of the products ensured?
We enforce a two-tiered 100% QC system, which covers both in-process manufacturing inspections and final pre-shipment (pre-pack) inspections.
Can you customize products based on specific designs?
Yes. Our in-house design and engineering team is dedicated to collaborating with clients to provide customized solutions that meet specific technical requirements.
What are your typical shipping methods?
We offer flexible shipping by air, sea, or land freight. We work with major export hubs to select the most efficient and economical route for your volume and priority.
What are the accepted payment terms?
Standard terms are a 30% deposit with the remaining 70% due upon shipment. We accept multiple secure options including T/T and bank transfers.

Related Products