Cixi Fly Pipe Equipment Co.,Ltd

Contact:Leo Wu

Tel:+86-186-58290429

Fax:+ 86-574-63894821

Email:sales@cxfpe.com

http://www.cxfpe.com

Ring Type Joint

   

Ring Type Joint 

      Oval Ring type joint gaskets are made according in : API-6A, ASME/ANSI B16.5, MSS SP44 (ASME B16.47 SERIES A) & BS 1560.

 

            



Oval Ring Joint Gasket available in both oval and octagonal configurations, both types are interchangeable on modern octagonal type grooved flanges.

Tolerance: (mm):

Width of Ring — +/- 0.20;

Height of Ring — +/- 0.50;

Pitch Diameter — +/-0.18;

(Octagonal) Angle of 23° — +/- 0.5°

Oval ring joint gaskets can be made in Carbon Steel, Soft Iron, F5, SS304, SS316, SS347, Inconel 625, etc

Please find the dimensions chart of Oval ring joint gaskets in the following:

PRESSURE CLASSES
ASME B16.5API 6BASME B16.47 Series A
150#300# �?600#900#1500#2500#720# – 960# (1)2000#3000#5000#10000#150#300# – 600#900#
½”R-11R-12R-12R-13
¾”R-13R-14R-14R-16
1″R-15R-16R-16R-16R-18R-16R-16R-16R-16R-82
1 ¼”R-17R-18R-18R-18R-21R-18R-18R-18R-18
1 ½”R-19R-20R-20R-20R-23R-20R-20R-20R-20R-84
2″R-22R-23R-24R-24R-26R-23R-23R-23R-24R-85
2 ½”R-25R-26R-27R-27R-28R-26R-26R-26R-27R-86
3″R-29R-31R-31R-35R-32R-31R-31R-31R-35R-87
3 ½”R-33R-34R-37R-89
4″R-36R-37R-37R-39R-38R-37R-37R-37R-39R-88
5″R-40R-41R-41R-44R-42R-41R-41R-41R-44R-90
6″R-43R-45R-45R-46R-47R-45R-45R-45R-46
8″R-48R-49R-49R-50R-51R-49R-49R-49R-50
10″R-52R-53R-53R-54R-55R-53R-53R-53R-54R-91
12″R-56R-57R-57R-58R-60R-57R-57R-57R-57R-57
14″R-59R-61R-62R-63R-61R-61R-61R-61R-62
16″R-64R-65R-66R-67R-65R-65R-65R-65R-66
18″R-68R-69R-70R-71R-69R-69R-69R-69R-70
20″R-72R-73R-74R-75R-73R-73R-73R-73R-74
22″R-80R-81
24″R-76R-77R-78R-79R-77R-78
26″R-93R-100
28″R-94R-101
30″R-95R-102
32″R-96R-103
34″R-97R-104
36″R-98R-105
Notes: (1) – Class 720, 960, 10000 and 2900 flanges to API 6B are obselete. Data is for informational purposes only.
(2) – R-30 is for lapped joint only.