Chiksan swivel joints deliver significantly longer life, superior performance, and reduced maintenance. Designed for standard and sour gas services, these world proven fittings come in 3⁄8 to 12-inch sizes and can handle pressures from vacuum to 20,000 psi. Many different Chiksan assembly configurations are available. These styles can be combined in an unlimited variety of ways to suit practically any installation. Available end connections are threaded, integral Weco wing union, beveled for welding, or flanged. Like all pressure containing products, Chiksan swivels require special handling.
1.Steamlined bore minimizes flow restrictions
Smooth, round bore design minimizes turbulence and pressure drop, Longsweep and TripleStep swivel joints have extra-long radius elbows that optimize flow characteristics and extend life in the ball race areas when handling abrasives at extremely high pressures.
2. Proven packing design
Industry leading packing design integrates an anti-extrusion ring that serves as a retainer and bearing to reduce friction between the resilient packing material and the packing chamber as the joint is rotated.
3. Bearings key to rotation, strength
To assure long, dependable service, Chiksan dual and tri-race ball bearing swivels are designed to meet or exceed load capacities and service conditions. All ball races are either flame hardened, carburized and hardened, or have "snap-in" stainless steel ball races.
4. Field repairable
If packing, bearings, or ball plugs should need replacing, easy-to-use field repair kits are available.
Product Description
Swivel
Family |
Cold working
pressure psi(bar) |
Material |
End
connections |
Nominal sizes,In |
Notes |
| 3/8 |
1/2 |
1 |
1 1/4 |
1 1/2 |
2 |
3 |
4 |
High-pressure
swivel joints |
6,000(414) |
Carbon steel |
Female line
pipe threads |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
√ |
135 |
Low-pressure
swivel joints |
600(41) |
Ductile Iron |
Threaded |
|
√ |
√ |
√ |
√ |
√ |
√ |
√ |
6 |
| 175(12) |
Ductile Iron |
Flanged |
|
|
|
|
|
|
√ |
√ |
6 |
| 1,000(69) |
Carbon Steel |
Threaded
or beveled |
|
|
|
|
|
√ |
√ |
√ |
6 |
| 275(19) |
Carbon Steel |
Flanged |
|
|
|
|
|
√ |
√ |
√ |
6 |
Longsweep
swivel joints |
7,500(517) |
Alloy steel |
Weco figure
1002 union |
|
|
|
|
|
|
√ |
|
2 |
| 10,000(690) |
Alloy stee |
Weco figure
1502 union |
|
|
√ |
|
|
√ |
√ |
√ |
2 |
| 10,000(690) |
Alloy stee |
Female line
pipe threads |
|
|
√ |
|
√ |
√ |
|
|
134 |
| 15,000 (1034) |
Alloy steel |
Weco figure
2202 union |
|
|
|
|
|
√ |
√ |
|
2 |
| 15,000 (1034) |
Alloy steel |
Weco figure
1502 union |
|
|
√ |
|
√ |
√ |
|
|
1 |
| 20,000 (1034) |
Alloy steel |
Weco figure
2002 union |
|
|
|
|
|
√ |
|
|
1 |
Triplestep swivel
joints |
6,000(414 |
Alloy stee |
Weco figure
602 union |
|
|
|
|
|
|
√ |
|
1 |
| 10,000(690) |
Alloy stee |
Weco figure
1002 union |
|
|
|
|
|
|
√ |
√ |
1 |
| 15,000(1034) |
Alloy steel |
Weco figure
1502 union |
|
|
|
|
|
|
√ |
√ |
1 |
| 20,000(1034) |
Alloy steel |
Weco figure
2002 union |
|
|
|
|
|
|
√ |
|
1 |
TripleStep Plus
swivel joints |
15,000(1034) |
Alloy steel |
Weco figure
1505 union |
|
|
|
|
|
|
√ |
|
1 |
1.3/8 - to 4-inch sizes furnished with nitrile packing and brass or stainless steel anti-extrusion ring.
2. Furnished with Fluoroelestomer or HNBR packing and stainless steel anti-extrusion ring. We does not warrant the performance of any elastomer seal for sour gas service.
3. Power make-up must be used for line pipe threaded connections to achieve rated cold working pressure.
4. 3-inch size rated at 10,000 psi cold working pressure with integral Weco 1002 union ends only.
5. 5-inch size available with threaded or bevelled ends; limited to 3,000 psi cold working pressure.
6. 3/4, 2 1/2, 6 and 8-inch sizes also available
Sour gas service:
Deenpu manufactures Chiksan sour gas swivel joints in accordance iwth the National Association of Corrosion Engineers (NACE) Standard MR-01-75 and the American Petroleum Institute's (API) Standard RP-14-E. These swivel joints are specially heat-treated and inspected for controlled hardness. Because the specially heat treated steel required for sour gas service does not provide a strong enough bearing surface, Chiksan sour gas swivel joints use patented snap-in ball races to assure extra strength and high load-bearing capacity. Fluoroelastomer or HNBR packing is used to isolate the races from the line fluid.
Company introduction
Jiangsu Deenpu Petrochemical Machinery Co., Ltd is located in China Petroleum equipment manufacturing base in yancheng city private industrial park, Jiangsu. Major Products: Blowout preventer and accessories; Choke and kill manfold; Choke and Kill Hose; Control Panel; Wellhead & Christmas Tree; Valves; Test Pump; Bop Control Unit; Union/ Swivel Joint/ Fitting; Flange; Spool; Packing Elastomer.
FAQ
Q1: What's your business range?
A: We manufacture Bop, wellhed, valves ( gate valve, check valve, choke valve, plug valve ), flanges, swivel joint , pup joint and so on.
Q2: How about the quality of the managements?
A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,API Certificate.
Q3: Can you offer OEM or design services?
A: Yes, we have our own design department and production tools. We can make OEM products according to your requirements.
Q4: What are your terms of payment and delivery time?
A: We could accept T/T, Paypal, Western Union, Credit Assurance. Generally, we will arrange the shipment within 7 days after received payment.
Q5: How about warranty?
A: 12 months warran
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