Factory Price Universal Coupling Chicago Type Air Hose Couplings

Product Description
Air Hose Coupling(clam coupling)Max working pressure
PN 10 barTemperature–40°C/+95°CMaterial
Malleable Iron Or Carton Steel
MediumCompressed AirClaw distance42mmNormDIN3489(European Type)and US TypeTypeHose End, Female, MaleSize1/4”—1” Two Lugs 1-1/4"-2" Four LugsCasting methodInvestment casting,Sand castingSealingNBRTread typeBSP or NPTParts
Male end
Female end
Hose end without collar
Hose end with collar1/4"-1" Two Lugs 1-1/4”—2” Four LugsEasy male thread sealing with PVC-Packing rings type HPD
• Robust couplings of malleable iron, zinc plated and yellow passivated
• 100 % couple test and sight control
• With oil-resistant rubber ring
• Universal coupling, world-wide used system for compressed air in construction and industry

Company Information
FAQ
Q1: Where is your factory?
A:Our factory is located in Shijiazhuang city, Hebei province.
Q2: What are your main products in your factory?
A:Malleable iron pipe fittings, steel pipe nipples, steel sockets, PVC tapes, beam clamps, tube clamps, hose clamps, air hose coupling & double bolt hose clamps, electrical conduit fittings, castings and other casting products according to the customers' drawings and samples.
Q3: How is the surface treatment of your products?
A:The conventional surface treatment is hot dip galvanized. We are also able to do electro-galvanized. The anti-rust ability of hot dip galvanized is better than electro-galvanized. Also powder coated surface is available.
Q4: What tests can you do?
A:We can do Tensile Strength Test, Flattening Test, Zinc Thickness Test, Uniformity of Zinc Test, Adhere of Zinc Test, Threading Test, Alignment of Axies of Thread test, Tightness Test, Pressure Test ect.
Q5: Why is your price higher than other suppliers in China?
A:(1)Choosing the material: We choose superior materials, the quality of material is best and also the price of material is higher.
(2)We have engineers who are in charge of testing supervise every production process from materials to packaging and delivery of goods. We ensure the quality of finished products strictly.