Safety Valves Accessories PTFE/EPDM Diaphragm for Back Pressure Valves

  Product Description  Product NameD29.7mm Composite diaphragmMaterialPTFE+EPDMBrandN/CColorblue+BlackFeatureExcellent tensile strength, elongation, resilienceApplicationUse for valves Safety valves/back pressure valvesPressureLow PressureModes of packingPE bags+cartonSample time10-20daysDelivery Time7-15daysPlace of Productjiangxi Province,ChinaShipmentDHL, FedEx, UPS, TNT.....  ---It's mainly used for hydraulic pump ,vulcanized pump,vacuum pump ,pneumatic diaphragm pump and other mechanical pumps. The diaphragm Valve is widely used in petrochemical industry, coal machinery,water treatment, papermaking,textile,pharmaceutical,food, metallurgy and other industries.---The products is used PTFE+EPDM as a material .EPDM has excellent weather resistance, ozone resistance, heat resistance, acid and alkali resistance, water vapor resistance, color stability, electrical properties, oil filling and normal temperature fluidity---Ethylene-propylene rubber has a wide range of uses. It can be used as tire side, rubber strip and inner tube, as well as parts of automobiles, as well as wire and cable sheathing and high-voltage and ultra-high-voltage insulating materials. It can also manufacture light-colored products such as shoes and sanitary products.More products:"Zhaohui DIAPHRGAM" is a high-tech company specializing in R & D, production and sales of pumps spare parts and other repair kits.The accessories include: diaphragm, valve,seat, ball valve, O-rings, PTFE tubes,etcWe supplies original quality Replacement Parts that  fit  Aro®, Blagdon®, Wilden®, Vesa-matic®, G-raco®, Sandpiper®, Milton-Roy®, BSK®, Painting pump ® ,Skylink®,Yamada® ,QBY® ,Almatec®,Seko® etc.For more product links, please click the picture below: CertificationsPackaging & ShippingCompany Profile    FAQQ: Are you trading company or manufacturer?A: We are the source factory, one of the leading manufacturer of diaphragms spare parts in China,can provide customers with pneumatic diaphragm pumps accessories of wilden, sandpiper, almatec, Yamada, Gra-co, Blagdon, Veresmatic, etc. The accessories include: diaphragm, valve,seat, ball valve, O-rings, PTFE tubes,etc.and repair kitsQ:How can we guarantee quality?A:Always a pre-production sample before mass production; Always final Inspection before shipment.Q: I have a drawing, can you produce?A: First, please send your drawing to our sales representative, they will forward all the information to our engineer and evaluate our capacity, a detail proposal will be reply with 24 hours.Q: I have a PTFE sample but don't have drawing, what can i do?A: In this situation, firstly please send us specification of your sample for our evaluating. If our factory can produce,  we will ask for samples  from you, the engineer will make drawings  according your samples,and make sure the sampel is new.Q: The price on website will be the same as the price I will order?A:The price we indicate is only a approximate price. The final price will be re-calculated based on size, design, packing , material and quantity.Q: What's you lead time?A: 10 days after payment. It depends on the product quantity and designs.Q: What's is your payment method?A: T/T, Alipay, wechat ,L/C etc./* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1