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High-Performance Short-Stem PU Foam Valve for Versatile Use
Our short-stem PU foam spray valve is engineered for flexibility, precision, and reliable performance across a wide range of applications. Designed with versatility in mind, it serves professionals and DIY users alike whether for construction, repairs, insulation, sealing, or creative projects.
The compact short-stem design ensures excellent control and maneuverability, especially in confined or detailed working areas. Its responsive trigger mechanism allows adjustable foam flow, enabling users to adapt easily to different sealing, filling, or bonding requirements.
Manufactured from durable, high-quality materials, this valve is compatible with a wide variety of PU foam formulations and standard cartridges. Whether you're a contractor on a job site or a homeowner handling weekend repairs, this adaptable PU foam valve delivers consistent, efficient performance every time.
Key Features
Multi-purpose PU foam valve with compact short-stem design
Adjustable trigger mechanism for controlled foam output
Enhanced maneuverability for tight or complex spaces
Compatible with most standard PU foam cartridges
Suitable for construction, home improvement, industrial use, and creative applications
Durable materials for long service life
Application Scenario
On a construction site, a contractor uses the same valve for multiple tasks sealing window frames, filling wall gaps, insulating pipe penetrations, and even creating decorative foam moldings. The adjustable flow control allows quick transitions between precision work and high-volume filling, improving efficiency and reducing material waste.
Technical Specifications
Component
Specification Details
Mounting Cup
Tinplate: With or without dimples; Plain or Clear/Gold lacquer finish Aluminum: With or without dimples; Gold lacquer / Micoflex finish
Outer Gasket
Buna
Inner Gasket
Buna / Neoprene / Butyl
Stem Material
Nylon
Stem Orifice Options
1 × 0.46 mm 1 × 0.51 mm 2 × 0.51 mm 2 × 0.61 mm 4 × 0.61 mm
Spring Material
Stainless Steel
Housing Material
Nylon
Housing Orifice
Φ4.3 mm
Spray Area
14.52 mm²
VPH Spray Area
6.7 mm²
Steel Ball Diameter
Φ3.5 mm
Dip Tube Material
Polyethylene
Frequently Asked Questions
What is a short-stem PU foam spray valve?
It is a compact valve designed to dispense polyurethane (PU) foam with improved control and maneuverability.
Is it suitable for beginners?
Yes. Its user-friendly trigger design makes it ideal for both DIY beginners and professionals.
What are the advantages of the short stem?
The short stem provides better balance, easier handling, and improved access to confined spaces.
Is it compatible with different PU foam cartridges?
Yes, it is designed to work with most standard PU foam cartridges.
What is the expected lifespan?
With proper use and maintenance, the valve offers long-term durability and consistent performance.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2010
Total Annual:
10000000-15000000
Employee Number:
50~100
Ecer Certification：
Verified Supplier
JINCHENG aerosol valve manufacturers has been a seasoned valve product manufacturer and exporter for more than ten years. Our high quality products, such as aerosol valves, aerosol caps and aerosol cans are exported to more than 50 countries in Europe, America and Asia. Our main products are air fre... JINCHENG aerosol valve manufacturers has been a seasoned valve product manufacturer and exporter for more than ten years. Our high quality products, such as aerosol valves, aerosol caps and aerosol cans are exported to more than 50 countries in Europe, America and Asia. Our main products are air fre...
