one way shut off quick coupling

{"cid":"91185158","title":"Premium Automatic One Way Shut Off Quick Disconnect Coupling Pneumatic Quick Coupling","imgUrl":"https:\/\/img.chinax.com\/nimg\/b0\/9f\/a2a03966969c062b58d30b010419-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"carterberg","Model Number":"CB-12","Minimum Order Quantity":"Negotiation","Delivery Time":"7-20 work days","Certification":"IATF16949","Place of Origin":"Shanghai, China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union","Supply Ability":"5000~20000 pc\/month","Packaging Details":"carton","Material":"316 Stainless Steel","Size":"1\/4\"-1''","Application":"Construction","Pressure":"250bar","Packing":"Carton","Technics":"Casting","Standard":"ISO","Name":"Quick connect Couplings"}}

{"cid":"91199596","title":"Premium automatic one-way shut off quick disconnect coupling Pneumatic Quick Coupling","imgUrl":"https:\/\/img.chinax.com\/nimg\/b0\/9f\/a2a03966969c062b58d30b010419-200x200-1.jpg","attrs":{"Price":"Negotiation","Brand Name":"carterberg","Model Number":"CB-12","Minimum Order Quantity":"Negotiation","Delivery Time":"7-20 work days","Certification":"IATF16949","Place of Origin":"Shanghai, China","Payment Terms":"L\/C, D\/A, D\/P, T\/T, Western Union","Supply Ability":"5000~20000 pc\/month","Packaging Details":"carton","Material":"316 Stainless Steel","Size":"1\/4\"-1''","Application":"Construction","Pressure":"250bar","Packing":"Carton","Technics":"Casting","Standard":"ISO","Name":"Quick connect Couplings"}}