CS, SS, AS Orifice Flanges, 1/2-80 Inch, DN15-DN2000, RF, FF

Our orifice flanges are crafted to meet diverse specifications, including ASME B16.5, DIN, EN 1092-1, BS 4504, JIS B2220, and AWWA C207. Available in sizes from 1/2 inch to 80 inches, these flanges are made from materials like carbon steel, stainless steel, alloy steel, and duplex steel. They offer various sealing face options—RF (Raised Face), FF (Flat Face), and RTJ (Ring Type Joint)—ensuring compatibility with different installation needs.

Tags:

• RF Orifice Flange
• Alloy Steel Orifice Flange
• Stainless Steel Orifice Flange
• Carbon Steel Orifice Flange
• FF Orifice Flange
• RTJ Orifice Flange
• ASME B16.5 Orifice Flange
• EN 1092-1 Orifice Flange

Product Name: CS, SS, AS Orifice Flanges
Type: Orifice Flange
Size Range: 1/2 Inch - 80 Inch, DN15-DN2000   
Face Finish: RF, FF, RTJ, TF, GF
Standard & Pressure Ratings:  
1) ANSI/ASME/ASA B16.5/B16.47: Class 150 LB, 300 LB, 600 LB, 900 LB, 1500 LB, 2500 LB  
2) DIN/UNI: PN6, PN10, PN16, PN25, PN40, PN64
3) EN 1092-1/BS 4504: PN6, PN10, PN16, PN25, PN40, PN63
4) GOST 12820-80: PN0.6Pa, PN1.0Pa, PN1.6, PN2.5, PN4.0
5) GOST 12821-80: PN0.6Pa, PN1.0Pa, PN1.6, PN2.5, PN4.0, PN6.3
6) SANS 1123: 600KPA, 1000KPA, 1600KPA, 2500KPA, 4000KPA.
7) JIS B2220/KS B1503: 5KG, 10KG, 16KG, 20KG, 30KG, 40KG
8) BS 10, AS 2129: TABLE D, TABLE E, TABLE F
9) AWWA C207: CLASS D, CLASS E, CALSS F

Material:  
Carbon Steel: ASTM A105, ASTM A350 LF1, ASTM A350 LF2, S235JR, P245GH, P250GH, P280GH, ASTM A694 F42, ASTM A694 F46, ASTM A694 F52, ASTM A694 F56, ASTM A694 F60, ASTM A694 F65, ASTM A694 F70, etc
Stainless Steel: ASTM A182 F304, ASTM A182 F304L, ASTM A182 F304H, ASTM A182 F316, ASTM A182 F316L, ASTM A182 F317, ASTM A182 F317L, ASTM A182 F321, ASTM A182 F310, ASTM A182 F347, Etc.
Alloy Steel: ASTM A182 F1, ASTM A182 F5, ASTM A182 F9, ASTM A182 F11, ASTM A182 F22, ASTM A182 F91, Etc.
Duplex and Super Duplex Steel: ASTM A815 UNS S31803, UNS S32205, UNS S32750, UNS S32760  

Surface Treatment: Black Painting, Anti-rust Varnish, Anti-rust Oil, Hot-galvanized
Non-destructive Testing: Penetration Test, Ultrasonic Test, Radiographic Test
Certificate: CE, ISO, PED, TS, BV, CQC Certificate.  
Packing: Plywood Case or Pallet