fly airwolf k2004 diaphragm repair kit

{"cid":"90021693","title":"K2003 Nitrile K2004 fluororubber Diaphragm Repair Kit For Goyen pulse valve RCA20MM","imgUrl":"https:\/\/img.chinax.com\/nimg\/84\/4e\/222e8f73ffce66e45de959f80228-200x200-1.jpg","attrs":{"Price":"price negotiable","Brand Name":"FLY, AIRWOLF or others","Model Number":"K2003","Minimum Order Quantity":"1 piece","Delivery Time":"1-7 working days","Certification":"CE","Place of Origin":"China","Payment Terms":"T\/T in advance,Western Union,Paypal,Credit card","Supply Ability":"2000 pcs","Packaging Details":"Standard Carton,and other special packing according to customer's requirement","Material":"Nitrile\/fluororubber","Application":"pulse valve","Temperature":"NBR -20\u00baC- +82 \u00baC","Working pressure":"0.05-1.0 Mpa","Working Temperature":"-20\u00baC- +82 \u00baC","Lifespan":"1 million cycles"}}

{"cid":"91149785","title":"Goyen Type K2007(M2080B) K2004(1328B) K2017 K2033 CA\/RCA 20 Diaphragm Repair Kit","imgUrl":"https:\/\/img.chinax.com\/nimg\/26\/8c\/b2ed3e3f29d855b8a40b18bb249e-200x200-1.jpg","attrs":{"Brand Name":"Brando","Model Number":"G20B","Minimum Order Quantity":"1pc","Delivery Time":"4-8 day Days","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"100000pcs per month","Packaging Details":"inner boxes,cartons,pallets","Size":"3\/4''","Air Hole":"With","Spring":"With","Packaging":"Individual Sealed","Diaphragm Material":"Nitrile\/Buna","Suitable Valve Number":"CA20, RCA20","Diaphragm Outer Distance":"74mm","Application":"CA20T Bag Dust Filter System","Sealing Gasket ID":"40mm"}}