ASTM/JIS FM UL Approved Flexible Coupling

• Customization: Available
• Connection: Female
• Structure: Control
• Model NO.: KM-grooved fitting
• Flexible or Rigid: Flexible
• Material: Iron
• Standard: Standard
• Coated: Powder Coated
• Usage: Fire Fighting/Telecom/Mine/Chemical
• FM: Approved
• UL: Listed
• Presure: 300psi/2.07 MPa
• Technics: Casting
• Transport Package: Sea Worth
• Specification: 1"-12"
• Trademark: KINGMETAL
• Origin: China

Product Description

FM&UL Ductile Casting Iron Grooved Pipe Fittings pipe

Flexible Coupling 300psi/2.07 Mpa 1"-12"
 

Specifications

1.Ductile iron pipe fittings rigid coupling 

2.Finish:Paint,Epoxy Powder Galvanization,Dacromat 

3.Color:Ral3000 

4.Size:1"-12''

 

Model NO.

Coupling

Type

Ductile Iron Pipes

Usage

Water Supply, Gas Supply, Oil Pipe

Joint Type

Flexible Joint

Section Shape

Round

Certification

ISO2531, EN545, EN598, ISO4179, ISO8179, FM UL CE

Shape

Round

Customized

Customized

Gasket Material

EPDM

Delivery Time

20 Days

Materials

Ductile Iron

Others

FM UL Approved

Nominal Size

1′′-12′′

Surface

Painted

Transport Package

Carton

Specification

Customized Package

Trademark

OEM

Origin

China

HS Code

7307110000

Production Capacity

80000 Tons

Sepcification of Ductile iron pipe fittings rigid coupling
Nominal size	Pipe O.D	Work Pressure	Dimension mm			Bolt/Nut
mm/in	mm/in	MPa/psi	A	B	C
1	1.315	300	98	60	45	2-M10*50
1¼	1.66	300	110	69	45	2-M10*50
1½	1.9	300	118	73	45	2-M10*50
2	2.375	300	124	90	45	2-M10*50
2½	3	300	138	100	45	2-M10*50
3	3.5	300	154	120	46	2-M10*55
4	4.252	300	186	148	48	2-M12*65
4	4.5	300	190	149	48	2-M12*65
5	5.25	300	216	171	48	2-M12*65
5	5.5	300	217	176	48	2-M12*65
6	6.26	300	240	196	48	2-M12*75
6	6.5	300	245	202	48	2-M12*75
6	6.625	300	250	206	48	2-M12*75
8	8.625	300	320	258	56	2-M16*85
10	10.75	300	390	316	58	2-M20*95
12	12.75	300	446	366	60	2-M20*110