Cryogenic Globe Control Valve
Series 1100c
Dembla Cryogenic Globe Control Valves are designed & manufactured to exceed the highest industry standards. These Cryogenic Valves are designed to provide control of liquid and gases where cryogenic temperature may reach up to -196°C. When required, these valves can reliably provide tight shut-off for special applications. The optimized geometry of the these valve bodies presents smooth curves and a flow passageway nearly constant, which reduce the flowing fluid turbulence and increase the valve flow rate capacity. These valves are available in a range of configurations meeting various specifications and can deliver excellent performance.
Size & Rating
150#
36 Inch
DN 900
300#
36 Inch
DN 900
600#
24 Inch
DN 600
900#
16 Inch
DN 400
1500#
12 Inch
DN 300
2500#
8 Inch
DN 200
Features
Height of the extended bonnet suitably designed to keep away stuffing box from cryogenic surfaces. This avoids the failure of seals due to low temperature effect.
Right selections & testing of materials are basics for good performance of cryogenic valves. This is done meticulously for low temperature service suitable for -196°C.
Varieties of trim options are available to match the different process applications.
Standard
Design
BS 6364, API 16.34
Face to Face
ISA 75.08, ASME B16.10
Flange End
ASME B16.5
Test and Inspection
FCI 70-2, BS 6364, MESC SPE 77/200, MSS SP-134
Body MOC
MATERIAL |
LIMITING TEMPERATURE |
A352 LC3 | -101℃ |
A351 CF8 | -254℃ |
A351 CF8M | -254℃ |
A351 CF3 | -254℃ |
A351 CF3M | -254℃ |
Seat / Seal Selection
Properties |
PCTFE |
PTFE |
PEEK |
|
Temperature Range °C (°F) |
-385~328 (-150 ~-200) |
-328~392 (-150 ~-200) |
-148~500 (-100~-260) |
|
Pressure Rating |
150# - 1500# |
150# - 600# |
150# - 2500# |
|
Mechanical Properties |
Hardness (D) |
75 ~ 85 |
55 ~ 60 |
≥ 82 |
Tensile Strength (MPa) |
31.4 ~ 37.5 |
28 ~ 40 |
≥ 95 |
|
Tensile Elongation (Break, %) |
50 ~ 200 |
> 350 |
≥ 55 |
|
Physical Properties |
Specific Gravity (g/cm3) |
2.11 ~ 2.16 |
2.16 ~ 2.18 |
1.3 ~ 1.4 |
Water Absorption, 24 hrs. (%) |
0.00 |
0.00 |
0.2 |
|
Water Absorption Saturation |
< 0.01 |
<0.01 |
0.5 |
|
Service Application |
Cryogenic & Low Temperature |
Chemical & Low Temperature |
High Pressure & Temperature |
|
Application Industries
Oil & Gas
Metallurgy
Power Generation
Chemical
Petrochemical
Marine
Global Presence of Dembla
Dembla is one of the major Manufacturer, Exporter and Supplier of Cryogenic Globe Control Valve - Series 1100c in Italy, Iraq, Korea, Germany, USA, Russia, Brazil, Mexico, Chile, Canada, Australia, Indonesia, Philippines, Vietnam, Austria, Africa, Spain, Turkey, Netherlands, UK and across the Entire Globe.
Our Manufacturing set up is situated at Bhiwandi, Thane - Mumbai, Maharashtra, India.