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Style 920 | FlangeLock Restrained | PVC

Nominal Size: 4 in
OD Range: 4.50 in to 4.80 in
Flange Nominal Size: 4 in
$ 537.28
SKU: 920-04800400-100
Weight: 35.0 lb

Style 920 | FlangeLock Restrained | PVC

Typically ships in 7-10 business days


Product Features:

  • Mechanical joint coupling with Cam-Lock Joint Restraint.
  • Application For connecting plain end D.I. to plain-end PVC
  • Mechanical restraint shall be an integral part of the follower gland utilizing multiple single tooth wedges
  • Use with the Multi-Seal Gasket for more flexibility in nominal sizes 4-12
  • Breakaway nut torque per wedge is 40 to 60 ft. lbs.
  • Coupling is rated the working pressure of the pipe to a 21 safety factor
  • Longer sleeves available

Style 920 Smith Blair Spec Sheet


  • SLEEVE ASTM A36 A283 Gr. C or Carbon Steel having a minimum yield of 30000 PSI
  • FLANGE *AWWA C207 Class D ANSI 150 lb. Flat face
  • FINISH Flexi-Coat Fusion-Bonded Epoxy Finish
  • GLAND 65-45-12 Ductile Iron (ASTM A536) WEDGES Single tooth Ductile Iron heat treated for Ductile Iron pipe applications BOLTS 60-40-18 Ductile Iron (ASTM A536)
  • BREAKAWAY NUTS Carbon Steel or Cast Iron FINISH Gland is Flexi-Coat Fusion-Bonded Epoxy per AWWA C213 Wedges & Bolts are E-coated Epoxy Kit Specifications
  • GASKET SBR Standard Mechanical Joint.
  • AWWA C111 and ANSI A21. 11 SBR or Multi-Seal Gasket
  • T-BOLTS High Strength low alloy per AWWA C111 Optional 304 Stainless Steel fluoropolymer-coated
  • Pipe Applications Ductile Iron PVC
General Information

Q) When will my item ship?
A) Most items ship with-in 24-48 hrs.

Q) When will I get the tracking number?
A) Trupply ship items from multiple warehouses. Tracking number is available 24 hrs after shipping.

Q) What is your return policy?
A) Trupply offers 100% refund for unused items with-in 30 days.

Q) How can I get MTR?
A) MTRs are provided upon request. You can mention it at the time of order under "Order Notes" or email customer service.

Q) Who pays for shipping?
A) The buyer

Q) Where is Trupply located?
A) Trupply's main warehouse and office is in Houston TX.

Q) What are your customer service hours?
A) Monday to Firday 8 AM to 5 PM Central Time.

Q) I have more technical questions.
A) Email or call us for further help.

Country of Origin

Domestic Products Manufactured or Assembled in USA

Technical Specifications
Test Report, Data Sheet And Drawing

Coming Soon

Questions & Answers

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  • We need a 12" 150 lb. 12 hole Flange to 12 ' PVC restrained coupler, will your 12" Flange-Lock Restrained FCA for PVC - Class D - 920 work in our application?

    I beleive it will work in your application. If you are trying to connect a 12" NOM flange to a 12.75"-13.20" OD PVC Pipe, then this is your product.

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