Guillemin Quick Coupling, Fire Hose Couping Pipe Fitting

guillemin quick coupling, fire hose couping pipe fittingProduct Description:Item NameGuillemin Quick Connect CouplingStandardEN14420 -8/ NF E29572 Sizes availableFrom DN40 (1-1/2") to DN100(4")      ( 1-1/2'', 2'', 2-1/2'', 3'', 4'' )TechnicGravity casting Material Aluminum(Heat Treated)Working Pressure16bar/230psiTest Pressure30bar/435psiMinimum Blast Pressure50bar/725psiSymetrical coupling parts Male with latch,Male without latchFemale with latch,Female without latchHose tail with latch,Hose tail without latch,Cap with latch with chainMale guillemin helicoidale ,Hose guillemin helicoidaleThreadMale thread: EN ISO 228-1, BSPFemale thread:EN ISO 228-1, BSPSurface TreatmentPolishing or Sand-BlastApplications1. Cold and hot water systems of residence and commercial buildings2. Transportation of industrial water supply and chemical materials3. Pure water pipe system4. Piping networks for rainwater utilization systems6. Transportation system of drinking water production7. Piping networks for solar plants8. Other pipes in industrySpecification:  FAQ:1. Are you a factory or a trading company?We guarantee that we are a manufacturer of PVC hoses,coupling, your visit will be highly appreciated!2. What are you offering?1) PVC hoses (layflat hose, suction hose, braided hose, garden hose, air hose etc.)2) Hose couplings and clamps3) Garden equipment3. Can your company supply some certificate for your product or can you accept some test for your product or your company?Yes, we had passed a lot of test for our product and factory and factory. Any testing can make by your need.4. What's your advantages?Eastop is a trusted professional hose manufacturer, we have more than 20 years of production experience.We own 80 production lines to make sure good quality hose and fast delivery time.We promise to provide professional after-sales service, solve all kinds of technical problems at any time until customer satisfy.We have join Alibaba trade assurance (a free payment protection service), payment mor/* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1