Back up plate flange

BACK-UP PLATE FLANGE

 

 

PIPE SIZEODID for AFRID for StubEndTNo. of BHBHBCD
262-3/42-7/161/243/44-3/4
2-1/273-1/42-15/161/243/45-1/2
37-1/243-9/161/243/46
3-1/28-1/24-5/84-1/161/283/47
495-1/84-9/161/283/47-1/2
5106-1/165-5/81/287/88-1/2
6117-1/46-3/41/287/89-1/2
813-1/29-3/88-3/41/287/811-3/4
101611-3/810-7/81/212114-1/14
121913-5/812-7/81/212117
TUBE SIZEODID for AFRID for StubEndTNo. of BHBHBCD
262-3/82-1/81/243/44-3/4
2-1/272-7/82-5/81/243/45-1/2
37-1/23-5/83-1/81/243/46
3-1/28-1/243-5/81/283/47
494-5/84-1/81/283/47-1/2
5105-1/25-1/81/287/88-1/2
6116-5/86-1/81/287/89-1/2
813-1/28-3/48-1/81/287/811-3/4
101610-5/810-1/81/212114-1/4
121912-3/412-1/81/212117
142114-3/414-1/41/2121-1/818-3/4
1623-1/216-3/416-1/41/2161-1/821-1/4
182518-3/418-1/41/2161-1/422-3/4
2027-1/220-3/420-1/41/2201-1/425
243224-3/424-1/41/2201-3/829-1/2
3038-3/430-7/830-1/41/2281-3/836
364636-7/836-1/41/2321-5/842-3/4

 

  • Manufactured from ASTM A240 stainless steel plate
  • Alloys available include 304L, 316L, 317L, carbon steel; others upon request.
  • Back-up flange is used in conjunction with an angle face ring or stub end to form a “VanStone” joint allowing the flange infinite positioning as it spins freely behind the ring/stub-end.

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