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Globe Control Valve

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Single Seated Globe Control Valve

Single Seated
Globe Control Valve

Series 1100

ingle Seated Globe Control Valve

Size & Rating

150#

36 Inch | DN 900

300#

30 Inch | DN 750

600#

24 Inch | DN 600

900#

12 Inch | DN 300

1500#

12 Inch | DN 300

Description

Dembla Two Way Globe Control Valves Are Available in a Wide Range Of Materials, Sizes, Trim Forms And Other Features. A Comprehensive List Of Features Is Available For Immediate Navigation.

Series 1100 valves are Globe two-way single seated body design valves, which satisfy the majority of control applications for process and power industries. Body with top entry trim and bolted bonnet facilitates easy access to all internal parts for online inspection, maintenance and trim replacement. Streamlined flow paths provide large flow capacity.

Features

Precision Control its forte

It is excellent in handling clean fluids, Gases and Steam.

Noise abating Trim designs available.

Anti Cavitation & flashing trim designs available

Multi Spring diaphragm & Compact design

Positioners

Cryogenic application valve available

Standards

Design

ASME-B-16.34, SFS EN 12516-2

F/F

ISA 75.08.01, B16.10

Testing

FCI70-2

End Connection

FLANGE-B16.5,B16.47, B2220, IS 6392,EN1092-1

SCREWED & SOCKET-B16.11

BUTTWELD-B16.25

Specifications

Temperature

-196oC to +600oC

Flow Characteristics

Standard Trim- Linear, Equal Percentage, On-off

Modified Equal Percentage available on request

Cv Values

Refer Tables 2A, 2B, 2C and 2D

Bonnets

Standard
Extended Plain
Extended Finned
Bellows Bonnet
Cryogenic

Manual Overrides

Top mounted version up to size 4"

Side mounted version recommended above size 4"

Accessories

Pneumatic Valve Positioner, Electro Pneumatic (E/P) Valve Positioner, Air Filter Regulator, Air Lock Relay, Air Volume Booster, Limit Switch, Proximity Switch, Solenoid Valve, Position Transmitter, Quick Exhaust Valve, Volume Tank. etc

Material

MATERIAL

CASTING

FORGING

CARBON STEEL

A216 Gr. WCB, A217 Gr. WC6, A217 Gr. WC9

A105

LOW TEMP CARBON STEEL

A352 Gr. LCB, A352 Gr. LCC

A350 Gr. LF2

STAINLESS STEEL

A351 Gr. CF8M, A351 Gr. CF8, A351 Gr. CF3M, A351 Gr. CF3

A182 Gr. F316, A182 Gr. F304, A182 Gr. F316L, A182 Gr. F304L

DUPLEX

A995 Gr. 4A

A182 Gr. F51

SUPERDUPLEX

A995 Gr. 5A, A995 Gr. 6A

A182 Gr. F55

HAST C

A494 Gr. CW-12MW

B574 UNS N10276

ALLOY 20

A351 Gr. CN7M

B462 Gr. N08020

BRONZE

B62 Gr. C83600

ALUMINIUM BRONZE

B148 Gr. A

B150 Gr. C62300

NICKEL AL BRONZE

B148 Gr. D

B150 Gr. C62300

TITANIUM

B381

B381

MONEL

MONEL 400, MONEL K-500

MONEL 400, MONEL K-500

NICKEL

INCONEL 625, INCONEL 825, INCONEL 718, INCONEL X750

Application Industries

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Globe Control Valve

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Cryogenic Globe Control Valve

Cryogenic Globe Control Valve

Series 1100c

Cryogenic Globe Control Valve

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

Description

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 -196oC. 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.

Features

cryogenic-globe-control-valve

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 -196oC.

Varieties of trim options are available to match the different process applications.

Standards

Design

BS 6364, API 16.34

Face to Face

SA 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

-101oC

A351 CF8

-254oC

A351 CF8M

-254oC

A351 CF3

-254oC

A351 CF3M

-254oC

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