Heavy Type Black Iron Reducing Cross in The Fire System

• After-sales Service: Yes
• Connection: Thread
• Head Code: Round
• Thread Distribution: Internal Thread
• Material: Iron
• Technics: Casting
• Model NO.: Reducing Cross
• Application: Water Pipe
• Customized: Non-Customized
• Certification: CQC, CCC, PSE, TUV, VDE
• Warranty: 3 Years
• Threaded: BSPT and NPT
• Material Standard: Malleable Iron to ASTM a-197,ASTM A47
• Working Pressure: 363psi
• Delivery Time: Thirty Days
• Zinc Coating: 70um
• Transport Package: Customized
• Specification: 1/2′′ to 4′′
• Trademark: JIANZHI
• Origin: Hebei
• HS Code: 730719
• Production Capacity: 400000 Tons Per Year

Product Description

 
 

Product Description

 

Features

Code:180R
Size: 3/4''*1/2''-4''*3''
Material: BS EN 1562,EN-GJMB-350-10,KTH350-10
Dimension: BS EN 10242
Thread: ISO 7-1,BS 21,BSPT
Pressure Rating: PN16/PN25
Surface Treatment:Hot-dip Galvanized,Electro Galvanized,Black
Certificate: UL Listed / FM Approved / NSF 61
Application: Fire Protection,Waterworks,HVAC,Plumbing,GAS,Irrigation,or other piping systems 
 

PRODUCTS DETAILS

Malleable Iron 180R Reducing Cross. Reducing cross is a kind of connection pipe fittings commonly used in piping systems. It is used for changing the direction and diameter of the pipeline. Malleable iron reducing cross have four outlets and can connect two pipes with different diameters and different directions.The MI reducing cross is different from the standard MI cross. The standard malleable cross is made up of four intersecting circular tubes of the same diameter, and the four interfaces form a cross shape. As for the variable-diameter cross, there are two crosses with the same caliber and the other two with different calibers, that is, there are three crosses with different calibers. Therefore, when selecting and using reducing crosses, they need to be selected and installed according to the specific piping system needs.

DRAWING

 
 

Size	A(mm)	B(mm)	PCS/CTN.	Size	A(mm)	B(mm)	PCS/CTN.	Size	A(mm)	B(mm)	PCS/CTN.
3/4"*1/2"	29	30	120	2"*1-1/4"	47	53	28	3"*2"	61.5	71	10
1"*1/2"	31	33	96	2"*1-1/2"	51	54	20	3"*2-1/2"	71.5	74	8
1"*3/4"	34	35	80	2-1/2"*1/2"	40.5	56	20	4"*1/2"	49.5	78	6
1-1/4"*1/2"	34	37	64	2-1/2"*3/4"	43.5	57	20	4"*3/4"	53.5	79	6
1-1/4"*3/4"	36	40	60	2-1/2"*1"	47.5	59	18	4"*1"	56.5	82	6
1-1/4"*1"	40	41	56	2-1/2"*1-1/4"	51.5	61	16	4"*1-1/4"	60.5	85	6
1-1/2''*1/2"	35	41	52	2-1/2"*1-1/2"	54.5	61	14	4"*1-1/2"	62.5	85	4
1-1/2''*3/4"	37	43	52	2-1/2"*2"	59.5	64	10	4"*2"	68.5	86	4
1-1/2''*1"	41	45	42	3"*1/2"	42.5	64	12	4"*2-1/2"	77.5	89	4
1-1/2''*1-1/4"	45	47	34	3"*3/4"	45.5	65	12	4"*3"	82.5	90	4
2"*1/2"	37	47	36	3"*1"	49.5	67	12
2"*3/4"	40	49	36	3"*1-1/4"	54.5	69	12
2"*1"	43	51	28	3"*1-1/2"	57.5	71	10

We do toughness test to compare our fittings with other brand's fittings. Our pipe fittings has better toughness, if you are interested, we can send you test video for your reference.Our pipe fittings threads are higher accuracy than other brand fittings. Our pipe fittings threads strictly compliance with EU standards at numbers of thread, according EN10242, for 1" nipple, the length thread is at least 14.5mm, the numbers of thread is at least 6.3, our pipe fittings fully comply EU standards, but other brand fitting has short length, and numbers aren't enough either. 
Axes angle, turns of external thread and turns of internal thread are also higher 20% than EU standards.The axes of the screw thread is accurate to within ±0.5° of the specified angle according to ISO7-1,the axes of the screw thread accuracy of our fittings is ±0.3°,higher 40% than ISO7-1.

FM & UL

The black and galvanized fittings we produced are both UL (Underwriters Laboratories) and FM (Factory Mutual Insurance Company) approved. FM/UL has an independent testing facility where products are tested to make sure they meet the highest level of standards for safety and property loss prevention. No matter EN standard or ASME, as long as the product can pass the strict test in the laboratory, it can obtain FM/UL certificate.