Star Concept: Your Professional High Pressure Fluid Control Parts Supplier！
Founded in 2000, Dongying Star Concept Petroleum Equipment Co., Ltd. is a professional petroleum equipment manufacturers, suppliers, factory, and wholesale provider in China with over 20 years of industry experience. We specialize in drilling equipment, cementing equipment, fracturing equipment, and related oilfield machinery.
Direct Factory Supply
We are a real production factory, providing competitive wholesale prices without middlemen.
Advanced Production Equipment
Equipped with CNC machining, forging lines, and heat treatment systems for high-precision manufacturing.
OEM / ODM Customization
We support full customization based on drawings, materials, and technical requirements.
Fast Response Service
Quick response for quotation, technical consultation, and customer support.
Brief Introduction To High Pressure Fluid Control Parts
High Pressure Fluid Control Parts are key components used in oilfield fracturing, cementing, and high-pressure pumping systems to control and connect fluid flow, supporting bulk supply and customization for different pressure ratings and pipeline configurations.
Technical Parameters
Specification of Low Torque Plug Valve
|
Nominal Size |
1"~3" |
|
Temperature Rating |
-29C~121°C(PU) -46°C~121°C(LU) |
|
Service |
Standard, Sour Gas |
|
Manufacturing standard |
API 6A & NACE MR0175 |
|
Operation |
Manual, pneumatic, hydraulic, turbine box. |
Specification of Wellhead Check Valve
|
Standard |
API SPEC 6A |
|
Nominal size |
1/13-16"~7-1/16" |
|
Rated pressure |
2000PSI~15000PSI |
|
Product specification level |
PSL-1 ~ PSL-3 |
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Performance requirement |
PR1~PR2 |
|
Material level |
AA~HH |
|
Temperature level |
K~U |
High Pressure Resistance
Forged alloy steel construction supports 2,000–20,000 PSI, ensuring stable operation in fracturing, cementing, and high-pressure systems.
Wear-Resistant Materials
High Pressure Fluid Control Parts are made from AISI 4130/4140 alloy steel, resisting sand erosion and extending service life in harsh oilfield conditions.
Corrosion Resistance
Phosphating or coating treatment improves resistance to drilling fluids, acids, and outdoor corrosion, ensuring long-term field durability.
Quality Control
Raw Material Spectral Analysis
Every batch of steel is tested for chemical composition to ensure 100% compliance with API material grades.
01
Ultrasonic & Magnetic Particle Testing
Non-destructive testing is performed on all forged bodies to detect internal cracks or subsurface defects.
02
Dimensional Verification
High-precision calipers and CMM machines verify that all CNC-machined threads and tolerances meet the ±0.05mm standard.
03
Hardness Testing
Post-heat treatment hardness checks ensure the parts reach the required Rockwell or Brinell levels for maximum wear resistance.
04
Hydrostatic Pressure Testing
Every unit is subjected to 1.5 times its rated cold working pressure for a sustained duration to guarantee zero leakage.
05
Customization Capabilities
|
Category |
Specifications |
|
Material Selection |
Customizable alloy steel or stainless steel grades according to application requirements. |
|
Pressure Ratings |
Custom working pressure range from 2,000–20,000 PSI. |
|
Connection Types |
Customizable connections including Hammer Union, API flange, or threaded interfaces. |
|
Operational Modes |
Available in manual, pneumatic, hydraulic, or gear-driven operation modes. |
|
Dimensional Specifications |
Custom bore sizes from 1″ to 7-1/16″ and various length configurations available. |
After-Sales Service
Technical Consultation
Our engineering team provides 24/7 remote assistance to resolve any operational or maintenance queries regarding the parts.
Warranty Service
We offer a comprehensive 12-month warranty covering any manufacturing defects or premature material failure under standard operating conditions.
Spare Parts Supply
We maintain a permanent inventory of critical seals, O-rings, and repair kits to ensure rapid replacement and minimize field downtime.
Training & Documentation
Every delivery includes detailed maintenance manuals and video guides to ensure the correct installation and safe operation of the equipment.
Certificates
Star Concept Petroleum holds API Q1, API 6A/5A, ISO 9001, ISO 13485, and ISO 45001 certifications for quality and production management.
FAQ
We are one of the most professional high pressure fluid control parts manufacturers and suppliers in China. With abundant experience, we warmly welcome you to buy durable high pressure fluid control parts made in China here from our factory. Good service and quality products are available.