Wholesale Price Multi-Function Gear Ring Single-Section Stainless Steel Pipe Coupling

• Connection: Bolts
• Structure: Vertical
• Flexible or Rigid: Flexible
• Material: Stainless Steel
• Standard: Standard
• Working Pressure: Pn16/Pn32
• Model NO.: AM2023
• Plate Material: Ss 304/304L 306/306L
• Bolts & Nuts: Ss 304/304L 306/306L
• Rubber Sealing: EPDM / NBR / SBR
• Working Temperature: - 20ºC~ +120ºC
• Transport Package: Wooden Case
• Specification: 21-379
• Trademark: GREAT WALL
• Origin: China
• HS Code: 7307290000

Product Description

Single-Section Stainless Steel Pipe Coupling 
 

1. Briefs : 

*  Mainly used for varied pipe connection
*  Suit for Water, Sewage, Gas, Oil Service Pipeline .

2. Features :

*   used for both pipe connection and leaking pipe repair
*   allow angular deflection
*   anticorrosive
*   easy installation and dismantle

3.  Dimension Sheet
 

S/N	O. D Range	Ship	Industry	Length (mm)
	mm	PN (bar)	WP (bar)	Normal	Extended
1	21-23	16	32	57
2	26-28	16	32	57
3	33-35	16	32	57
4	42-44	16	32	57
5	47-49	16	32	57	100
6	56-58	16	32	57	100
7	59-62	16	32	80	139
8	62-64	16	32	80	139
9	75-78	14	28	80	139
10	79-81	14	28	80	203
11	88-92	14	28	107	203
12	106-110	14	28	107	203
13	112-116	14	28	107	203
14	116-119	14	28	107	203
15	123-126	14	28	107	203
16	131-134	14	28	107	203
17	137-143	14	28	116	203
18	157-161	12	24	116	203
19	163-166	12	24	116	203
20	166-170	12	24	116	203
21	168-172	12	24	116	203
22	198-201	8	16	155	255
23	217-221	8	16	155	255
24	250-254	8	16	155	255
25	271-275	8	16	155	255
26	313-317	7	14	155	255
27	323-327	7	14	155	255
28	354-358	7	14	155	255
29	375-379	7	14	155	255

Note: we accept your specific dimensions which are not included in the above list .


4. Rubber Sealing Sleeve Material 
 

Rubber Sealing Sleeve Material Chart
Material	Suit for
EPDM	Temperature Range : -20ºC to +120ºC                                                Suit for water, waster water, air, solid and chemicals fluids
NBR	Temperature Range : -20ºC to +120ºC                                                Suit for gas,oil, crude oil and other hydrocarbon fluids
MVQ(Silicon Rubber)	Temperatuer Range: -75ºC to +200ºC                                          sunlight resistant, heat resistant, high temperature isolation
VITON( Fluoro Rubber)	Temperature Range: -95ºC to +300ºC                                                heat resistant, chemical attack resistant

Note: you should choose the kind of rubber material based on the type of fluids of your pipeline .