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CQA41F Series Leak-Proof One-Piece Ball Valve with Adjustable Floating Seat and Quick-Connect Interface for LPG & Chemical Tankers
CQA41F Series Leak-Proof One-Piece Ball Valve with Adjustable Floating Seat and Quick-Connect Interface for LPG & Chemical Tankers
Specifications
Nominal Pressure :
250 bar (25 MPa)
Piston Rod Diameters :
32 mm to 220 mm
Bore Diameters :
50 mm to 320 mm
Brand Name :
Guoyue
Place of Origin :
Jiangsu, China
MOQ :
1 piece
Stroke Tolerance :
0 to +2 mm
Max Pressure :
300 bar (Static)
Temperature Range :
-20°C to +80°C (Standard Seals)
Certification :
CE
Model Number :
customized
Packaging Details :
Standard Export Package
Delivery Time :
12~60 days depends on products type
Payment Terms :
T/T
Supply Ability :
2500 Ton/Tons Per Year
Description
CQA41F Series Specialized Ball Valve for LPG & Chemical Tankers
Product Overview

The CQA41F-25 Series is a specialized, high-safety ball valve engineered specifically for the loading and unloading systems of liquefied gas tankers and storage tanks. It serves as an essential safety component, typically paired with emergency shut-off valves to provide reliable flow control, isolation, and diversion of hazardous media during transport and transfer operations.

Featuring a one-piece body construction and a floating seat design, this valve is optimized to prevent external leakage and ensure long-term sealing reliability in demanding mobile environments.

Key Features
  • Leak-Proof One-Piece Body: The unified body design eliminates potential external leak paths, ensuring maximum containment of hazardous fluids.
  • Adjustable Floating Seat: The advanced seat structure allows for the adjustment of pre-tightening forces, ensuring a bubble-tight seal even after extensive use.
  • Quick-Connect Interface: The outlet is equipped with a professional quick-coupling connector, allowing for rapid, secure, and leak-free hose connections.
  • Extreme Temperature Resistance: Designed to operate reliably in harsh environments, with a working temperature range of -40 °C to +80°C.
  • Corrosion-Resistant Materials: Available in high-grade Stainless Steel (CF8/CF8M) to handle aggressive chemical media and prevent rust in outdoor conditions.
Technical Specifications
Parameter Specifications
Model Type CQA41F-25P / CQA41F-25R
Nominal Pressure (PN) 2.5 MPa
Shell Test Pressure 3.75 MPa
High-Pressure Seal Test 2.75 MPa
Low-Pressure Seal Test 0.4 MPa to 0.7 MPa
Working Temperature -40°C to +80°C
Outlet Connection Quick-Coupling / Quick-Connector
Applicable Scope LPG Tankers, Chemical Transport Trucks, Storage Tanks
Material Configuration
Part Name Material
Body / Bonnet / Flange CF8 (304) / CF8M (316) Stainless Steel
Ball / Stem 304 / 316 Stainless Steel
Valve Seat / Packing PTFE (Teflon)
O-Rings NBR (Nitrile Rubber)
Supported Media

This valve is engineered for the safe handling of:

  • Liquefied Petroleum Gas (LPG)
  • Propane and Butane
  • Liquid Ammonia
  • Methanol and Ethanol
  • Liquid Chlorine and other hazardous liquefied gases
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CQA41F Series Leak-Proof One-Piece Ball Valve with Adjustable Floating Seat and Quick-Connect Interface for LPG & Chemical Tankers

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Product Detail
Nominal Pressure :
250 bar (25 MPa)
Piston Rod Diameters :
32 mm to 220 mm
Bore Diameters :
50 mm to 320 mm
Brand Name :
Guoyue
Place of Origin :
Jiangsu, China
MOQ :
1 piece
Contact Supplier
CQA41F Series Leak-Proof One-Piece Ball Valve with Adjustable Floating Seat and Quick-Connect Interface for LPG & Chemical Tankers

Guoyue Hydraulic Equipment Manufacturing (jiangsu) Co., Ltd

Verified Supplier
1 Years
jiangsu, wuxi
Since 2022
Business Type :
Manufacturer
Main Products :
Custom Hydraulic Cylinder, Hydraulic Cylinder, Double Acting Hydraulic Cylinder
Total Annual :
20Million-50Million
Employee Number :
>50
Certification Level :
Verified Supplier
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