Ductile Iron Dismantling Joint
|Terms of Trade:||FOB,CFR,CIF|
|Min. Order:||1 Piece/Pieces|
|Delivery Time:||50 Days|
|Brand:||RSF or Customer's LOGO|
|Place of Origin:||China|
|Certificate:||ISO CE WRAS|
Model No.: DJ01
RSF VALVE is a leading manufactuer of ductile iron pipe fittings. We have more than 15 years experience in producing ductile iron dismantling joint, flange adapter, flexible coupling, etc.
RSF’s ductile iron dismantling joint is used to connect pipes or valves with flanges at both ends. Our ductile iron dismantling joint has the characteristics of adjustable length to facilitate field adjustment during on site installation.
There is 50mm telescopic adjustment between double flange of our ductile iron dismantling joint. Adjust and lock the required adjustment through the connect bolt. Our dismantling joint can be quickly dismantled and is very easy to service valves, pumps or instrument. It simplifies the time during the maintenance and alteration in the future pipeline and reduce the downtime in the entire pipeline project. Using only one wrench torque wrench to tighter high strength steel or Stainless Steel bolted connections is one of the most important features of this range products. In view of the above characteristics, the customer’s demand for product inventory has been reduced.
DISMANTLING JOINT PRODUCT OVERVIEW:
The nominal diameter of RSFductile iron dismantling joint ranges is from DN40 to DN2200, and the drilled flange and nominal pressure is PN10 \ PN16 \ PN25 \ PN40 \ Class125 \ Class150. The customer has some special requirements for our dismantling joint that can also be designed manufactured to meet customer requirements. The simplicity and versatility of RSF's ductile iron dismantling joint make them suitable for many applications, including pumping stations, water treatment plants, sewage treatment plants, plant rooms, instrument rooms, power generation equipment, gas stations and so on. Dismantling joint is well install and remove for isolation valve, control valve, check valve, check valve flow measurement valve, pump, pressure relief valve, flange pipe etc. Our ductile iron dismantling joint design and manufacturing in accordance with ISO 9001: 2015 system, anti-corrosion materials through the most stringent WRAS certification, can be used for drinking water. Our dismantling joint coated with WRAS water certified epoxy powder coating, we provide excellent protection from transportation, storage, on-site and corrosion damage. The zinc plated nut and bolt coating is used to provide long-term rust protection.
Step 1.Check the package and appearance of dismantling joint to ensure that it has not been damaged during the transport and that no parts have been lost.
Step 2. Check the flange to which dismantling joint fits. Make sure it matches the bore of the product flange. Nominal pressure must be consistent.
Step 3. Remove the pull rod bolts from dismantling joint loosen the nut and take the pull rod bolts so that the pipe moves freely in the body of flange connection.
Step 4. Move dismantling joint between the flanges to be assembled. There is O-Ring Gasket between the flange and the flange for sealing. Use flange bolts to secure the flange end of dismantling joint fix the flange end which need attach. Screw the bolt tightly.
Step 5. Connect the flange spigot to the opposite mating flange. Flange type O gaskets are added between the flange faces and bolted together with flange bolts.
Step6. After bolts connect flange, self sealing of dismantling joint put into the program. At first in the middle of Rubber seals with lubricant to ensure that the intermediate flange and intermediate sealing ring slide to the location, and check the small self connection bolt gasket and nut.
Step 7. Insert the pull rod bolts. (Note: if no rod bolts, the product is not limited. Each rod has 4 nuts at assembly. When the pull rod is inserted, the bolt is connected with the nut. The pull rod bolt lever must be through the flanges at both ends of dismantling joint. Make sure that the length of the connector is equal to meet the requirements of the flanges at both ends. The other nut tightening on the joint after tightening rod nut so as to complete the installation.
Step 8.Evenly press the bolt on the press in the alternating direction of the screw until it reaches the recommended torque. Wait ten minutes, then torque.
COMMON INSTALLATION PROBLEMS OF DISMANTLING JOINT
1. The bolt is not tight to meet the requirement torque.
2. A small piece of rock or debris between seals or gaskets.
3. Dirt on bolts or nuts causes problems with nut fastening.
4. The short distance is inserted by the spigot pipe.
5. Incorrect mating flange.
Warmly welcome to choose RSF VALVE's dutile iron dismantling joint. If you have any inquiry of our ductile iron pipe fittings such as dismantling joint, flange adapter, universal coupling, universal flange adapter, flexible coupling, please don't hesitate to contact with us!
SUZHOU RSF VALVE CO.,LTD
Suzhou RSF Valve Co., Ltd is one of leading professional valves and valve parts manufacturing company from China. Our company is established in the year of 2010. RSF Valve is committed to provide our customers with professional one-stop valves and valve parts solution which include full range products, good quality control, competitive price, quick delivery and excellent after-sales service.
We have three main series of products which including Industry Valves, Ball Valve Parts, and Water Valves.
The first series of our products is Industry Valves which includes cast steel or forged steel Gate Valve, Globe Valve, Check Valve, Ball Valve, Butterfly Valve, Plug Valve, etc. Applicable standards of our Industry Valves include: basic design standards of API 600, API 6D, API 609, API 599, ASME B16.34, API 504, BS1873, BS1868, BS5351, EN593; Testing standards of API 598, API 6D, EN12266, API 607, API 6FA, etc. Cast steel material ranges: WCB, LCB, LCC, WC1, WC5, WC6, WC9, C5, C12 C12A, CF8, CF8M, CF3, CF3M, CF8C, 4A, 5A, etc. Forged steel material ranges: A105N, LF2, F11, F22, F304(L), F316(L), F321, F51, F53, F55, F61, etc. Pressure rating from Class 150 to Class 4500. Size ranges from 1/2" to 56".
The second series of our products is Ball Valve Parts which includes finish-machining forged steel ball valve bodies, closures (cover, bonnet), trunnion, shaft, support plate, ball valve seat ring, gland, adapter, and fittings (drain, vent, plug, tapon, greaser, injector, check valve). Main material includes ASTM A105, ASTM LF2, AISI/SAE4130/4140, ASTM A 182 F 316(L), F304(L),17-4PH(UNS S 17400), F44, F51,F53,F55,410,F6A, A694 F60 etc. As well as forging worshop, heattreatment workshop, we have our own welding workshop which enable us to provide cladding of valve bore to our customer, our WPS and PQR have been certified by TUV.
The third series of our products is Water Valves which includes Resilient Seat Gate Valve, Metal Seat Gate Valve, Non-Return Valve (Swing Check Valve, Dual Plate Check Valve, Nozzle Check Valve, Butterfly Tilting Disc Check Valve), Butterfly Valve, Globe Valve, Plug Valve, etc. Applicable standards, of our Water Works Valves include basic design standard of EN1171, DIN3352, DIN3202, BS5163, BS5153, EN593, AWWA C509, AWWA C515, AWWA C504, API 609, MSS SP, AS 2683.1, AS 2683.2; Testing standard of EN12266, API 598; Material ranges ductile iron GGG50, GGG40, EN-GJS 500-7. Pressure rating includes PN6, PN10, PN25, Class 125, Class 150. Size ranges from DN40 to DN3000 (1-1/2" to 120").
We are an exporting-oriented company. Around 90% our turnover is contributed from oversea market. Our main market is West Europe, America, Australia and Middle East area. Our valves have already been exported to more than 30 countries like USA, Canada, Brazil, Spain, Italy, Switzerland, Germany, France, UAE, Saudi, Iran, Australia, Russia, etc.
Our company has been certified by ISO9001:2015, ISO 14001, ISO 18001, CE/PED 2014/68/EU, WRAS, AD 20000-Merklatt W 0 and API 600, API 6D, API 20B, API 20C.
Our principle is Quality First, Customer First. In any of cases, you can always trust RSF VALVE with our name meaning- Reliable, Satisfied, and Friendship.
- Company Name: SUZHOU RSF VALVE CO.,LTD
- Representative: Jack Zhang
- Product/Service: API 6D Trunnion Mounted Ball Valve & Valve Parts , Floating Ball Valve Metal to Metal Ball Valve , Ball Valve Componnents Ball Valve Parts , EN593 Butterfly Valve Plug Valve Strainer , Resilient Seat Gate Valve Check Valve Globe Valve , BS5163 Metal Seat Gate Valve Ball Check Valve
- Capital (Million US $): US$1Million
- Year Established: 2010
- Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
- Export Percentage: 91% - 100%
- Total Annual Purchase Volume (Million US $): US$5 Million - US$10 Million
- No. of Production Lines: 3
- No. of R&D Staff: 21 -30 People
- No. of QC Staff: 21 -30 People
- OEM Services Provided: yes
- Factory Size (Sq.meters): 30,000-50,000 square meters
- Factory Location: Dongchuang Hi-Teck Park, Mudu, Suzhou, Jiangsu, China
- Contact Person: Mr. Jack Zhang
- Tel: 86-512-66582398
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