BETTER Drilling Fluid Solution Limited
FMC WECO STYLE HAMMER UNIONS
Hammer unions, also called wing unions, are one of the most common connection types in oil and gas industry as its reliable, heavy-duty, high-pressure for flow lines at drilling sites. They are recommended to be used for cementing, fracturing, acidizing, testing and choke and kill lines, well test piping lines up to 10000psi to run water, oil or mud.
Figure 1002- Blue Sub/ Red Nut
Main Characteristics:
-Pressure: 10000psi NSCWP 15000psi Test for standard service;2” 3” 4” 7500psi NSCWP 11250psi Test 5” 6” 5000 psi CWP 7500 psi Test
for NACE service
-Thread: ACME
-Material: Forged alloy steel 35CrMo, ANSI 4130, A350 LF2
-Size: 1”-6”
-End Connections: NPT Threaded & Butt welded SCH.160 and XXH
-Working Temperature Range: -29°C to 121°C (Buna-N lip seal ring )
Safety Notes: Hammer Unions work at extremely high pressures, mismatching components of one series with others (for example, fig.602 with fig.1502) can result in a blowout and cause property damage, serious injury and/or death. Even, not matching the same series from the different manufacturers.
|
Figure 1002 Wing Union BW SCH.XXH |
||||||
|
Description |
2 inch (50mm) |
3 inch (80mm) |
4 inch (100mm) |
5 inch (125mm) |
6 inch (150mm) |
|
|
Schedule |
XXH |
XXH |
XXH |
XXH |
160 |
|
|
Complete Union |
Part No. |
3253694 |
3240428 |
3254936 |
P508629 |
P508519 |
|
kgs |
6.8 |
10.4 |
14.9 |
25.9 |
37.7 |
|
|
Nut |
Part No. |
3253693 |
3240914 |
3241596 |
P508666 |
P508518 |
|
Kgs |
3.2 |
4.5 |
5.9 |
11.8 |
16.8 |
|
|
Male Sub |
Part No. |
3253267 |
3241605 |
3254938 |
3257700 |
P508283 |
|
kgs |
1.8 |
2.7 |
4.5 |
6.8 |
9.1 |
|
|
Female Sub |
Part No. |
3253268 |
3248183 |
3254937 |
3257701 |
P508284 |
|
Kgs |
1.8 |
3.2 |
4.5 |
7.3 |
11.8 |
|
|
Viton seal Ring |
Part No. |
3232434 |
3232646 |
3232654 |
|
|
|
Viton o ring |
Part No. |
|
|
|
3232387 |
3255971 |
|
A Clearance Radius in.(mm) |
3.81(96.8) |
4.31(109.5) |
4.88(124) |
6.16(156.5) |
7.00(177.8) |
|
|
B Outside Diameter, in.(mm) |
2.38(60.5) |
3.5(88.9) |
4.5(114.3) |
5.56(141.2) |
6.63(168.4) |
|
|
C End-to-end, in.(mm) |
5.2(132.1) |
5.44(138.2) |
5.91(150.11) |
6.09(154.7) |
6.23(158.2) |
|
|
D Inside Diameter, in.(mm) |
1.5(38.1) |
2.3(58.4) |
3.15(80) |
4.06(103.1) |
5.19(131.8) |
|
Notes: Schedule 160 is available upon request.
|
Figure 1002 Wing Union BW SCH.XXH |
||||||
|
Description |
2 inch (50mm) |
3 inch (80mm) |
4 inch (100mm) |
5 inch (125mm) |
6 inch (150mm) |
|
|
Schedule |
XXH |
XXH |
XXH |
XXH |
160 |
|
|
Complete Union |
Part No. |
3253694 |
3240428 |
3254936 |
P508629 |
P508519 |
|
kgs |
6.8 |
10.4 |
14.9 |
25.9 |
37.7 |
|
|
Nut |
Part No. |
3253693 |
3240914 |
3241596 |
P508666 |
P508518 |
|
Kgs |
3.2 |
4.5 |
5.9 |
11.8 |
16.8 |
|
|
Male Sub |
Part No. |
3253267 |
3241605 |
3254938 |
3257700 |
P508283 |
|
kgs |
1.8 |
2.7 |
4.5 |
6.8 |
9.1 |
|
|
Female Sub |
Part No. |
3253268 |
3248183 |
3254937 |
3257701 |
P508284 |
|
Kgs |
1.8 |
3.2 |
4.5 |
7.3 |
11.8 |
|
|
Viton seal Ring |
Part No. |
3232434 |
3232646 |
3232654 |
|
|
|
Viton o ring |
Part No. |
|
|
|
3232387 |
3255971 |
|
A Clearance Radius in.(mm) |
3.81(96.8) |
4.31(109.5) |
4.88(124) |
6.16(156.5) |
7.00(177.8) |
|
|
B Outside Diameter, in.(mm) |
2.38(60.5) |
3.5(88.9) |
4.5(114.3) |
5.56(141.2) |
6.63(168.4) |
|
|
C End-to-end, in.(mm) |
5.2(132.1) |
5.44(138.2) |
5.91(150.11) |
6.09(154.7) |
6.23(158.2) |
|
|
D Inside Diameter, in.(mm) |
1.5(38.1) |
2.3(58.4) |
3.15(80) |
4.06(103.1) |
5.19(131.8) |
|
WECO Hammer Union Seals
Lip type seal ring is an elastomer component, as a secondary seal to protect metal-to-metal against corrosion, which minimizes fluid flow turbulence while creating a pressure seal. Depending on the union figure it can be a lip type “seal ring” or an “O-ring”. Different material s are available to suit for different fluid service. Buna-N (NBR) is common for standard service, Viton (FKM) for H2S service.
When you want to buy the replacement hammer unions, please remember BETTER, BETTER is a one supplier focusing on the quality, all our hammer unions are API 6A approved, to deliver those high quality parts with a surprisingly low price is our advantage.Call to speak with one of our experienced sales to tell your request!
