Product Name: Steel Ball Check Valve Model NO.: ZRVG-05 Flow Direction: Unidirection Connection Form: Welding Material: Red Copper Media: Refrigerant Transport Package: Inner Box with Carton Origin: China Product Description Product introduction:ZRVG series steel single direction valve is ball style designed. The metals are sealed can be used in the discharge pipe of compressor to prevent the refrigerant gas returning to the compressor from condenser when it stops working.Feature:Straight-through designed for maximum flowNearly no leak on reverse directionAll metal fixation design allows high temperature when installation and working Incorporate structure can remove the leakInternal spring is optionalNomenclature: For Example ZRVG-03ZRVG03SeriesConnection Size (in 3/8")Order information:TypeConnection sizeDimensions(mm)ABCZRVG-033/89.712.795ZRVG-041/212.816.093.5ZRVG-055/816.022.2114.3ZRVG-077/822.428.6114.3ZRVG-091-1/828.835127.0FAQ:Q: Are you a factory?A: Yes, we are a factoryQ: What is your MOQA: no limitQ: OEM and customized products is avaliableA: yes, canQ: How about your packing A: Export neutral standard packing(Inner box with carton) /According to client requirementQ: How about your delivery time?A: Normal products, lots of in store, about 3-5 working days Customized products, depend on your quantitiesQ: Is there any discount?A: Surely, if quantities is good.Q: Shipment for samplesA: TNT, DHL,UPS,FedexQ: Shipment for bulk goodsA: By Sea/By AirQ: Payment A: T/T ,Western Union,L/C