Hangzhou linkqueen water equipment co.,ltd - | E-Showroom
STYLE H-120 FLEXIBLE COUPLING 1200PSI
STAINLESS STEEL PIE - HIGH PRESSURE GROOVED COUPLINGS
The LinkQUEEN Coupling Style H-120 is designed for high pressure applications including RO and desalination systems, made of CF8 (SS304), CF8M (SS316), CF3M (316L), CD3MN (2205), CE8MN, CE3MN (2507) with 304 , 316 e bolts and nuts, can also be with or silicon bronze nuts, and recommended for service up to 1200 psi / 8300 kPa / 83 bar.
The LinkQUEEN Couplings Style H-120 is the standard grooved flexible coupling, available size from DN20 (3/4”) to DN300 (12”), suitable for Sch40S cut groove pipe only.
The LinkQUEEN performance data presented in the document table is based on use with standard wall of stainless steel, for use with carbon steel pipe, contact LinkQUEEN further details.
Material Specifications:
Housing: Stainless steel CF8 (SS304) conforming to ASTEM743;
Stainless steel CF8M (SS316) conforming to ASTEM743;
Duplex CD3MN (Duplex 2205) conforming to ASTM A890 Grade 4A;
Super duplex CE3MN (Super duplex 2507) confirming to ASTM A890 Grade 5A
Optional::
CF3M (316L) to ASTM A743
CE8MN to ASTM A890 Grade 2A
Austenic CN2MCuN (904L) to A351
Austenic 254SMO(CK3MCuN) to A743
All are available upon special request.
Rubber Gaskets: EPDM C-shaped gaskets, for cold water, hot water, rare acid, oil-free air and multiple chemical product, working temperature -50~150. NOT RECOMMENDED FOR PETROLEUM MEDIUM.
NOTE: Additional gasket styles are available. Contact LinkQUEEN for details.
Bolts & Nuts:304 stainless steel Carriage bolt and nuts to ASTM F-593.
316 stainless steel Carriage bolt and nuts to ASTM F-593
316 stainless steel Carriage bolt to ASTM A-193 B-8M with silicone bronze heavy duty nuts to ASTM B98 C65100
DIMENSIONS
|
Nominal |
Pipe |
Rated Working |
Pipe End |
Dimensions |
|||
|
Size |
OD |
Pressure |
Separation |
A |
B |
C |
Weigh |
|
mm in |
mm in |
psi bar |
mm in |
mm in |
mm in |
mm in |
kg lbs |
|
20 0.75 |
26.70 1.050 |
1200 82.68 |
0-1.6 0-0.06 |
53 2.087 |
86 3.386 |
44 1.732 |
0.58 1.276 |
|
25 |
32.00 1.260 |
1200 82.68 |
0-1.6 0-0.06 |
59 2.323 |
91 3.583 |
44 1.732 |
0.600 1.320 |
|
25 1 |
33.40 1.315 |
1200 82.68 |
0-1.6 0-0.06 |
60 2.362 |
93 3.661 |
44 1.732 |
0.660 1.452 |
|
32 |
38.00 1.496 |
1200 82.68 |
0-1.6 0-0.06 |
70 2.756 |
100 3.937 |
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