Factory Metal Cast Iron Threaded Grooved Pipe Coupling and Fittings with Certificates

• Customization: Available
• After-sales Service: Yes
• Warranty: 1 Year
• Model NO.: HUAHUI
• Connection: Coupling
• Structure: Grooved or Threaded
• Flexible or Rigid: Rigid
• Material: Iron
• Standard: Standard
• Certificate: FM UL CE cUL ISO
• Surface: Electrostatic Spraying
• Surface Treatmentying: Pickling and Phosphating
• Gasket: EPDM
• Transport Package: Export Standard Package in Cartons
• Specification: 360*360*310
• Trademark: HUAHUI
• Origin: China
• HS Code: 73071100
• Production Capacity: 100000tons
• Package Size: 36.00cm * 36.00cm * 31.00cm
• Package Gross Weight: 25.000kg

Product Description

Product Description

 

Commodity	grooved couplings and fittings for fire protection system
Product series	Grooved couplings: rigid couplings, flexible couplings
	Grooved Tees: equal tee, grooved reducing tee, threaded reducing tee.
	Mechanical tees: Mechanical tee grooved outlet, Mechanical tee threaded outlet, U-bolt mechanical tee.
	Grooved cross: equal cross, grooved reducing cross, threaded reducing cross.
	Grooved flange(split flange), flange adaptor.
	Grooved elbow: 90° elbow, 45° elbow, 22.5° elbow, 11.25° elbow.
	Grooved cap
	Grooved reducer: grooved concentric reducer, threaded concentric reducer, grooved eccentric reducer.
Nominal Size	1''-12''
Certification	UL listed & FM approved
Material of casting body	Ductile cast iron with tensile strength 450MPa, ASTM A536
Material of gasket	EPDM, NBR or Silicon rubber
Thread concerned	NPT or BSPT
Flange standard	PN series or Class series
Structure design	Consistent with the drawing
Working pressure	300PSI / 2.07MPa
Surface treatment	Paint, galvanized or epoxy resin powder
Available color	Red, orange, blue or dacromet
Bolts and nuts	export standard, grade 8.8
Packing	Export standard package, packed in cartons and then on palltes.
MOQ	1ton for each item
Delivery time	30 days after firm order confirmed
Port of loading	Qingdao, China
Incoterms	EXW, FOB, FCA, CFR, CIF

 


Flexible Couplings Basic Measurement
 

Rated diameter (mm)	Outside diameter (mm)	Rated pressure (MPa)	Pipe max distance (mm)	Max		Bolts and nuts measurement	Measurement(mm)
				(°) Rotational angle	(mm)  Deflectlon		Dia	L	H
25	33.7	2.5	2	3.6	62	2-M10×45	61	98	48
32	42.4			2.7	47		70	104
40	48.3		2.5	2.4	42		76	112
50	57			2.3	42	2-M10×55	86	124
50	60.3			2.3	42		88	124
65	76.1			1.9	33		102	140
80	88.9			1.6	28	2-M12×65	118	162
100	108			1.7	29		146	168	51
100	114.3			1.6	28		150	195
125	133			1.4	24		170	220
125	139.7			1.3	23		178	216
150	159			1.2	20	2-M12×75	198	246
150	165			1.1	19		205	246
150	168.3			1.1	19	2-M16×85	210	266
200	219.1		3.2	0.8	14	2-M16×100	264	330	60
250	273			0.7	12	2-M22×130	328	420	64
300	323.9	1.6		0.6	10		380	454
350	377			0.6	8	3-M22×130	445	480	77

One of our products:

This kind of coupling is designed for the pipe bearing moderate pressure. It allows controlled angular, linear and rotational movement at each joint and provides the added advantages of expansion, contraction and deflection. This is useful to accommodate uneven laying surfaces, and movement from thermal changes, setting, seismic effect or other causes. Flexible coupling can be used in fire protection system, feed water, natural gas system and etc.
 

   

Product packing and transportation:
 

Pallets Packaging
Size    110 (L) * 110 (W) * 12 (H)
Weight    0.6-1.2 T
 
Packaging Details    
The normal package is pallet with  carton box (Size: L*W*H).If container is too tigher,we will use pe film for packing or pack it according to customers special request. Ductile Iron Grooved End Fitting and Roll Groove Coupling
Carton Box
Size    S and L  Type
Weight    12-50KG
Packaging Details    
1. Small One(S)
353 (L) * 353 (W) * 155 (H)
2. Large One (L)
353 (L) * 353 (W) * 310 (H)

Company Profile

Xinke Group:

Huahui Metal: 

FAQ:

Q1. Are you manufactrer?
A:  Yes, we are the real factories.

Q2. How about the samples?
A: The sample is free, the freight is paid by the buyer.

Q3. What is your MOQ?
A: Our MOQ is usually 1 pallet.

Q4. What is your delivery time?
A: The time of delivery is around 7-20 days,depending on order quantity.

Q5. What is your payment terms?
A: We accept 30% T/T in advance, 70% in the period of shipment or L/C at sight.