Contact Platform Support
Help CenterUL/ FM Ductile Iron Heavy Duty Flexible Coupling
Related Products
-
UL/ FM Ductile Iron Flexible CouplingUS$ 0.5 - 30MOQ: 1 Case -
UL/ FM Ductile Iron Light Duty Flexible CouplingUS$ 0.5 - 30MOQ: 1 Case
-
UL/ FM Ductile Iron Light Duty Rigid CouplingUS$ 0.5 - 30MOQ: 1 Case
-
UL/ FM Ductile Iron Grooved Fittings Light Duty Rigid CouplingUS$ 0.5 - 30MOQ: 1 Case
-
UL/ FM Ductile Iron Grooved Fittings HDPE CouplingUS$ 0.5 - 30MOQ: 1 Case
Specifications
UL/FM ductile iron heavy duty flexible coupling1.UL/FM approved
2.for fire system
3.ductile iron grooved heavy
4.flexible
UL/FM ductile iron heavy duty flexible coupling
- Grooved fitting
- FM&UL approved
- Material: ductile cast-iron ASTM-A536
- Surface can be coated with epoxy powder, hot dip zinc or ordinary paint
- Flexible and rigid
- Joint reliability
- Isolates noise and vibration
- Convenient joint
- Applications:
- Fire protection
- Power plant: heating, ventilation and air conditioning
- Industrial plant: water treatment, plumbing and mining
The grooved products line incorporate a variety of grooved couplings & fittings ... thanks to outstanding quality, they can be used for all your HVAC and fire protection applications.
• quick assembly
• simple, easy, fast installation
• saves both time & money
• high flexibility (flexible couplings)
• vibration & noise reduction
• no leakage
Standard finish : color red - RAL3000 (powdercoated)
Optional finish :
- Hot Dip Galvanized
- Other RAL colors
- Unpainted (black steel)
In-house design and engineering! Moldings, Castings, Gaskets, Machining, Powdercoating, etc.
Items exceeding UL Standards :
- 300 / 400 / 500 psi
- suitable for EN10255 & Sch40 pipes
ASTM A-536 - Standard specification for ductile iron castings grade 64-45-12
Tensile Strength:Min. psi - 6,5000 (Mpa-448)
Yield Strength:Min. psi - 45,000 ( Mpa-310)
Elongation in 2" (50mm): Min. 12%
ASTM A-153 - Standard specification for hot dipped galvanizing
Bolt/nut: Carbon steel bolts and nuts are heat treated and conform to the physical
properties of ASTM A-183
Gasket: EPDM,Silicon Rubber, Nitrile
Available Size: DN25mm to DN400mm(1" to 16")
Standard Coating: Epoxy Powder (painted,dacromat,galvanized can be chose)
Advantage of Grooved Fittings
Built in deflection tolerance allow for quick installation and easy pipe alignment in
uneven areas,or where ground settling may occur.
Grooved couplings allow for some linear expansion and contraction as well as
horizontal variance. These features eliminate limited pipeline stresses without
the use of costly expansive joints.
Send Inquiry to This Supplier
You May Also Like
-
ANSI B16.9 Carbon Steel Butt Weld Elbow Pipe Fitting Long/Short Radius 45/90 A420 WPB Durable and ReliableUS$ 69.07MOQ: 100 Pieces
-
High-Performance Nickel Alloy Reducer Compatible With Various Pipe Systems in N10276NegotiableMOQ: 10 Kilograms
-
Stainless Steel SS304 Butt Weld Pipe Fitting Sch80 Flange Concentric Eccentric Reducer Equal Unequal Transition Tee ElbowNegotiableMOQ: 1 Piece
-
Pipe Fitting Wide Flange Tapered Plastic Anti-dust Proof Hydraulic Hose Swivel Ends Cap PlugNegotiableMOQ: 100 Pieces
-
ASTM A403 WP316L Welded Tee for High-Corrosion Piping SystemsNegotiableMOQ: 500 Pieces
-
High-Pressure Hydraulic Hoses and Fittings for Robust Industrial ApplicationsNegotiableMOQ: 1 Set
-
HVAC Air Conditioner Nut Fitting Coupling Connector Adapter Copper Refrigeration Forged Flare Brass Flare UnionNegotiableMOQ: 1
-
Rubber Grease Nipple CapNegotiableMOQ: 1
-
Shouldered Coupling for Fire Fighting SystemUS$ 1.5 - 1.5MOQ: 1000 Kilograms
-
Stainless Steel Tee Pipe FittingUS$ 1 - 50MOQ: 10000 Pieces
