API 6A Surface Safety Valve for Wellhead Control and Emergency Shutdown Systems

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API 6A Surface Safety Valve for Wellhead Control and Emergency Shutdown Systems

Customization:	Available
Manufacturing Process:	Casting
Surface Treatment:	Polishing

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Product Description

Basic Specifications

Model NO.:AQF

Operation Pressure:2000psi~20000psi

Material:Alloy / Stainless Steel

Machine Type:Safety Valve

Structure:Horizontal

Color:Red or as Required

Temp. Class:P~U

Main Bore:2 1/16"~7 1/16"

Power Source:Hydraulic

Certification:API 6A

Applicable Medium:Mud, Natural Gas, Crude Oil

Production Capacity:2000PCS/Month

Product Description

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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.

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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 is designed with fire-safe construction.

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3. Application & Control
The valve is 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, status monitoring, and integration into broader safety instrumented systems (SIS).

Parameter	Specification
Model / Specification	AQF (API 6A Surface Safety Valve)
Type	API 6A Surface Safety Valve (SSV)
Material	Stainless Steel (Standard)
Design Standard	API 6A
Main Function	Automatically shuts off well flow in an emergency.

Main Products Range

Professional Manufacturing

We are 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 main products include high-pressure wellhead and X'mas tree assembly, BOP, control unit for BOP, choke & kill manifold, series of gate valve, and drilling platform pipelines.

Operating under a robust quality management system, we hold ISO 9001, ISO 45001, ISO 14001 certification and API Monogram licenses for specifications including 6A, 16A, 16C, 16D and Q1. Our facility is equipped with over 100 sets of specialized processing equipment and high-precision testing instruments.

Corporate Advantages & Certifications

Packaging & Shipping

Frequently Asked Questions

Are you a manufacturer or a trading company?

We are a manufacturer. Our factory mainly produces high-pressure wellhead equipment, X'mas tree assemblies, BOPs, control units, manifolds, and various gate valves.

What certifications do your products hold?

Our company has 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 do you ensure product quality?

A two-tiered 100% QC system is enforced, covering both in-process manufacturing and final pre-shipment inspections.

Do you support small quantity orders or samples?

Yes, we support 1 set orders, samples, and small quantities, especially for new customers evaluating our equipment.

Can you customize products based on our design?

Certainly. Our in-house design team is dedicated to customization and is ready to collaborate with you on your specific technical requirements.

What are your shipping and payment terms?

We offer flexible shipping via air, sea, or land. Payment terms typically involve a 30% deposit and 70% upon shipment via T/T or other agreed-upon secure methods.