Name: marine check valve Type: swing check valve Material: nodular cast iron , stainless steel , bronze , cast steel Working pressure: 5k, 10k, 20k Size: dn25 ~ dn800 Sandard: jis, asme, gb Lead time: around 35 days Certificate: abs , bv , ccs , dnv , gl , lr , kr , nk , rina , rs.
Name: marine check valve Type: wafer check valve Material: cast iron , stainless steel , bronze , cast steel Working pressure: 5k, 10k, 20k Size: dn25 ~ dn800 Sandard: jis, asme, gb Lead time: around 35 days Certificate: abs , bv , ccs , dnv , gl , lr , kr , nk , rina , rs
Model NO. H14 Function Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence Sealing Form Gland Packings Globe Valve Flow Direction Reversing Standard GB Application Industrial Usage, Water Industrial Usage, Household Usage Certification CE;ISO;Sil;Ts Type of Way 2 Way Transport Package Plywood Box Specification 1/4"~4" Trademark DICO Origin Wenzhou, China HS Code 8481804090 Production Capacity 50000
Factory Price. Timely Delivery. Leading company with established expertise in Valves Manufacturer in . All Payment Mode Available. Please provide your requirements like size, quantity, CI or MS Price depends on these requirements.
TECHNICAL DESCRIPTION Size 0.5" TO 2" (15mm to 50mm) Pressure Class ASME Class 150 - 2500 End Connection Flange / Socket Weld / Screwed Design Standard BS 5352 / ASME B 16.34 OUR RANGE IBR compliant NACE compliant MOC: Forged Carbon Steel / Forged Stainless Steel / Forged Alloy Steel
TECHNICAL DESCRIPTION Size �½" TO 8" (15mm to 200mm) Pressure Class ASME 150 End Connection Wafer Design Standard API 6D OUR RANGE MOC: Stainless Steel / Alloy Steel Available in Wafer Design / Dual Plate/ Non-Slamming Design
TECHNICAL DESCRIPTION Size 3" TO 14" (80mm to 350mm) Flange Standard Conformity ASME Class 150 / DIN / PN 10 / PN 16 / BS 10 TABLE D,E,F End Connection Wafer Pressure Class ASME Class 150 Design Standard API 594 / API 6D OUR RANGE MOC: Cast Iron / Carbon Steel / Stainless Steel Seal Rings: EPDM / NITRILE / VITON / SILICON Available in Wafer Design / Dual Plate / Non-Slamming Design
TECHNICAL DESCRIPTION Size 1.5" TO 24" (40mm to 600mm) Flange Standard Conformity ASME Class 150 / DIN / PN 10 / PN 16 / BS 10 TABLE D,E,F End Connection Wafer Design Standard API 6D OUR RANGE MOC: Cast Iron / Carbon Steel / Stainless Steel Seal Rings: EPDM / NITRILE / VITON / SILICON Available in Wafer Design / Dual Plate / Non-Slamming Design
TECHNICAL DESCRIPTION Size 1.5" TO 26" (40mm to 600mm) Pressure Class ASME Class 150 to 2500 End Connection Flange / Screwd / Socket Weld / Butt Weld Design Standard BS 1868 / BS 5352 OUR RANGE MOC: Cast Iron / Carbon Steel / Stainless Steel Available in Wafer Design / Dual Plate / Non-Slamming Design High Pressure valve available on request
Size: DN50-DN300; Design standardï¼?EN12334 Connection flange: EN1092, ISO7005, ASME B16.1; Face to face: EN558 (48 serial); Testing standard: EN 12266-1 Working pressure: PN10/16: DN50-DN300
Size: DN50-DN300; Design standard: EN12334; Connection standard: EN1092, ISO7005, ASME B16.1; Face to face: EN558 (48 serial, 16 serial ); Testing standard: EN 12266-1; Working pressure: PN10/16/25: DN50-DN300
Size: DN40-DN1200 Design standard EN12334, API594 Connection standard EN1092, ISO7005, ASME B16.1 Face to face ISO 5752 series 16, EN558 series 16, ASME B16.10 Testing standard EN12266-1, API598 Working pressure PN10/16: DN40-DN1200 PN25: DN40-DN600 150psi:1.5"-48", 250psi:1.5"-36"
Size: 2"-24" Design standard: EN12334, AWWA C508; Connection standard: EN1092, ISO7005, ASME B16.1; Face to face:ASME B16.10, ISO5752; Testing standard: EN12266-1, AWWA C508; Working pressure: PN10/16: DN50-DN600, 150psi/250psi: 2"-24"
He has done very well and occasionally inquires about the price with HYDRAULIC VALVE. For the hydraulic check valves purchased some time ago, the production director found that 20% of the hydraulic check valves have parameters that do not meet the standard, so they must get new qualified ones to the workshop within 20 days, otherwise the delivery of customer order would be delayed. Charles asked the original manufacturer of the hydraulic check valve to complete the replacement within 2 weeks. The manufacturer is willing to replenish, but the production can be started only after 15 days, that is to say, it will take 30 days to replenish. tried to find other suppliers of hydraulic check valves, and all replied that it could not be completed in such a short time. realized that something was going to happen and began to look for a new hydraulic valve manufacturer, contacting factories one by one. thought that had also participated in the quotation of this hydraulic check valve, and the samples provided also met the requirements, but it was not considered because the quotation of was slightly higher than that of other hydraulic valve manufacturers by 7%. sent us an e-mail to ask whether the quotation of hydraulic check valve offered 6 months ago can be maintained, and if we can finish an urgent order of 100 hydraulic check valves in 10-12 days. I felt that this should be an order for hydraulic check valve encountered with problem. told us the truth. About 20% of the hydraulic check valves produced by the original factory were unqualified and rejected by their production director. Now he must replenish them as soon as possible. General hydraulic valve manufacturers are unwilling to make such aftercare orders, but HYDRAULIC VALVE don't think so, because , as a production factory, has the same goal as the importer, that is to serve users well, so is more willing to help customers and solve complaints from users together. Fortunately, the corresponding materials are in stock. Combined with the 24-hour production line, our production director conservatively estimates that it can be completed in 12 days. asked us to start blanking now and the hydraulic check valve order will be issued tomorrow. After 10 days, 100 hydraulic check valves were successfully finished. was very happy and quickly air freighted these hydraulic check valves to the Thanks to the God, 100 hydraulic check valves finally arrived at their workshop in 20 days. informed us by email that their engineers installed, debugged and tested hydraulic check valves, which were all normal. The 7% higher price was also agreed by his owner. The owner was very amazed that can deliver so quickly and the quality was better than that of the original manufacturer.
a purchaser of in He is responsible for the procurement of hydraulic components. He has done an excellent job some time ago and has been praised by his supervisor for many times. Before the shopping season, he wanted to relax and planned to go on vacation with his family next week. A phone call from the owner disrupted all his plans. A major dealer in asked for help for a excavator produced by their company within 1 week . His engineer came to the user for routine maintenance and found that there was oil leakage in the hydraulic system. After pressure test, it was found that there was oil leakage in the hydraulic check valve, and 12 excavators had such faults. this hydraulic check valve, and got the reply that it was too cold in at this time. For such high frequency operation, even if the hydraulic check valve was replaced, it was estimated that the hydraulic check valve would still leak oil 1 week later. Unless more low temperature resistant sealing rings are used, this will take time to test, but the finishing time is to be determined. was so helpless, he had to find a new hydraulic valve supplier. asked several local hydraulic valve manufacturers. They either didn't have time to produce or require over 50pcs MOQ. After knowing these situations, the supervisor asked Daniel to give the dealer a plan that can be implemented within 10 days. had to cancel the vacation. thought of HYDRUALIC VALVE who he had contacted for inquiry before. He emailed us to ask whether we can produce the hydraulic check valve for the excavator, which needs to be resistant to low temperature. According to the drawings and working conditions provided by him, we advised that it takes 20 days to customize. All our existing hydraulic check valves are not close to this size. reiterated the hydraulic check valve needs to be low temperature resistant, and frankly told us what they are currently experiencing. I answered directly that the core lies in the low temperature resistant sealing ring. Daniel felt that maybe could solve this problem. After 18 days, we sent a sample of hydraulic check valve. The test results proved feeling. The parameters passed the test and there was no oil leakage at low temperature. The order for 12 hydraulic check valves was also easily confirmed. hanging heart can finally be put down. asked why hydraulic valve manufacturer needs time to be determined to test, and we solved it in 18 days. Why hydraulic valve manufacturer is unwilling to do this small quantities, but it is OK for hydraulic valve. At the same time, the price of hydraulic valve is cheaper than that made in and that made in the .
Nominal Diameter:2 inch to 60 inch (DN50 DN1500) Nominal Pressure:150Lb 1500Lb, PN10 PN150 10K 40K. Material: WCB, LCB, WC6, WC9, CF8, CF8M,CF3, CF3M, Bronze, CD4MCuN, 4A(SS2205)etc.
BRAND: "RING" Bronze/brass swing check valves (thread-end) cast iron/ductile iron/stainless steel/cast steel/forget steel swing-type check valves Bronze/cast iron/ductile iron/stainless steel non-slam check valves
Our check valves are designed to prevent reverse flow. Concentric and eccentric styles as well as our tapered disk design are available for horizontal, vertical applications and are working well without leaking while getting a return pressure. Our special designed check valve can be using for many applications in such as food, dairy, beverage, pharmaceutical, chemical, and many other industries.The materials are offered for food, dairy, beverage, pharmaceutical, chemical, and many other industries.Specifications:body:ss 316. Ss304 and ss316l are required based on big volume.Fully precision machined by cnc machine.Angle design make the biggest flowing liquid as well as for disk easy open and close.Connection: clamp end, weld end, male end and female end are available from 1/2 quot, 3/4 quot up to 4 quot.Connection: weld end are available the tubing according to 3a, sms, rjt(bs), din 11851.Middle clamp designed are available from 1/2 quot, 3/4 quot up to 3 quot.Middle flange designed are available from 1/2 quot, 3/4 quot up to 4 quot.Type of ends available:3a: clamp, weld, bevel male and female are available from 1/2 quot up 4 quotsms: weld end, male and female end are available from dn25 up to dn104.Din: weld end, male and female end are available from dn28, dn34, dn52, dn70, dn85 and dn101.6, dn104.I-line: available from 1 quot up to 4 quot.Spring:stainless steel sanitary both closing design, both opening design is required.Seal ring of stem:epdm. Viton or silicon is required.Body o-ring:nbr or epdm. Viton is required.Working temperature:-10o ~ 120o (epdm seal)features:opening pressure:1/2 quot-0.09 bar3/4 quot-0.23 bar1 quot-0.75 bar1.5 quot-1.3 bar2 quot-0.44 bar2.5 quot-0.68 bar3 quot-0.33 bar4 quot-0.42 barworking pressure:open pressure as above and max. Working pressure 10 bar. Each pc by shrink, 120pcs per carton, finally in plywood box
China Non-Surge Check Valve Manufacturer Shinjo Supplies 300X Non-Surge Check Valve, Cast iron, Ductile iron, WCB. 300X Non-Surge Check Valve closes automatically in case of prevent mediums back-flow. The Non-Surge Check Valve allows flow when inlet pressure in higher than the outlet pressure. The valve has the principal of slow-open, quick-close and slow-close into one to prevent water hammering when the pump starts or closes. Non-Surge Check Valve opens and closes at controlled speed to ensure smooth flow. Used on the pump outlet of a water supply system to prevent mediums back-flow, water hammer and water shock. It has three functions as an electric valve, check valve and water hammer remover. z
Body PC Inner Silicone Type Diaphragm/Luer lock Opening Pressure 0-1 Kpa Back Pressure =300 Kpa Common Inner Material Silicone/NBR/VITON/FVMQ/EPDM Common Body Material PP/ABS/PA66/PVDF Experience 5-year History Certificate ISO9001: 2008 Our factory support OEM/ODM, confirm the details as follows, then we will help you design a perfect valve or we can introduce a similar valve that in stock: 1) Where does the valve you use in? 2) What kind of medium the valve come into contact with? Water, air, gasoline, lubricator or other? 3) What is your using temperature? Note: The 1)2)3) will make us choose the best material to make the valve for you. 4) What is the working pressure about the valve you require? 5) What is the rate of flow? 6) What is the opening pressure? 7) What is the max back pressure? 8) What is the approximate size of the valve? Such as diameter, ID and OD. 9) What is your annual quantity?