Product Name: Polypropylen 1/2" to 4" Injection Molding Dust Plug Camlock Coupling Model NO.: DP Standard: Standard Material: PP-R Flexible or Rigid: Flexible Structure: Universal Connection: Female Size: From 1/2" to 4" Process: Injection Molding Shipment: 35 Days Trademark: OEM Transport Package: Carton/Pallet Specification: All sizes Origin: Ningbo, Zhejiang, China Product Description Polypropylen 1/2" to 4" Injection Molding Dust Plug Camlock CouplingCam and groove couplings are also called cam lock fittings. These are quick connect couplings commonly used in various industries as a hose connection to prevent leakages. The coupling is well-known because it is an easy and inexpensive way of connection, re-connection or disconnecting.Description:Technic: Injection MouldingSize: From 1/2" to 4"Type: DPBody Material: Polypropylene and nylon (+30% glass fiber)Gasket Material: NBR or EPDMThread: NPT or BSP(Usually, Female Thread is BSPP and Male Thread is BSPT)Color: BlackTechnic:Working Pressure:Working pressure. The 1/2" inch through 4 inch couplings shall be rated for 150 pounds per square inch working pressure . The 6-inch couplings be rated for 75psi or 150 psi working pressure as appropriate.Packing&Shipping:Applications:Agriculture irrigationFood and beverageOil and refineryFire controlConstructionChemicalCollierySanitaryWater treatmentDPDust Plug AdapterSIZEPart Number1/2"DP 050PP3/4"DP 075PP1"DP 100PP1-1/4"DP 125PP1-1/2"DP 150PP2"DP 200PP2-1/2"DP 250PP3"DP 300PP4"DP 400PP