Homepage

/

Products

/

Ball Valve

/

Fully Welded Valve

Fully Welded Valve

Series 8200 FW

fully-welded-valve

Size & Rating

150#

48 Inch | DN 1200

300#

36 Inch | DN 900

600#

24 Inch | DN 600

900#

16 Inch | DN 400

1500#

12 Inch | DN 300

Description
Features
Standards
Material
Design and Testing Standards
Specification
Application Industries

Description

Series 8200 FW Fully welded ball valves are suitable for use in pipelines for transportation of gases, underground installations, oil & gas industry, offshore platforms, subsea installations & onshore platforms.

The complete forged body ensures soundness without any concerns for defect is like porosity sand inclusion & shrinkage defects which are generally associated with cast valve bodies . & Fully welded construction avoids bolted joints & risk of leakages & fugitive emission from valve body.

Valves are manufactured with Quality Programme in accordance with ISO 9001:2000 and also have accreditation for European Directive 97/23/EC (PED).

Third Party Inspections at manufacturing & final stage can be offered to Agencies like Bureau Veritas, TUV RINA, Lloyd's Register & DNVetc.

Features

Anti Blowout stem design

Antistatic design

Self lubricated Bearings

Fire safe

Spring energised seats

Piggable

Popular in using Gas transmission, Gas separation system, Natural gas storage and Dehydration systems

Standards

Design

API6D/ASME-B-16.34

F/F

API6D/ASME-B-16.10

Testing

API6D/API-598/ISO-5208/EN-12266

Nace

MR-0175

Welding

ASME section V and ASME-B-16.25

Firesafe

API-607

End Connection

BUTTWELD-B16.25

Specifications

Sizes & ratings

ANSI 150# 6" to 48"

ANSI 300# 6" to 36"

ANSI 600# 4" to 24"

ANSI 900# 2" to 16"

ANSI 1500# 2" to 12"

Body construction

Trunion Mounted

Three piece Design, side entry ball

End connections

Butt weld end

Port sizes

Full Bore / Reduced Bore

Actuator

Pneumatic Cylinder Actuators (Double Acting / Single Acting) ,Electric Actuators, Gear Operators

Accessories

Valve Positioners, Air Filter Regulators, Solenoid Valves, Volume boosters, Quick Exhaust Valves, Direction Control Valves, Air Lock relays etc.

Design and Testing Standards

Firesafe

API-607

Design standards

ASME B16.34, API 6D, BS 5351, BS/EN 17292

Buttweld ends

ASME B16.25, ASME B31.3, ASME B31.4,ASME B31.8

Actuator mounting pad

ISO 5211

Drain/ by pass

API 6D

Materials

ASME SEC II

Nace compliance

NACE MR 01-75

Quality standard

ISO 9001, PED 97/23/EC, ATEX, 94/9/EC

Valve testing

API 598, API 6D, EN 12266-1 & 2, ISO 5208

Fire safe design

API 607, API 6FA

Fuggitive emission test

ISO 15848

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

Global Presence of Dembla

Dembla is one of the major Manufacturer, Exporter and Supplier of Ball Valve, Butterfly Valve, Globe Control Valve, Globe Valve, Check Valve, Gate Valve, DBB Valve, Dual Plate Check Valve, in Italy, Germany, France, Japan, Brazil, Chile, Canada, Australia, Indonesia, Philippines, Vietnam, Africa, Spain, Turkey, Netherlands, UK and across the Entire Globe.

Our Manufacturing set up is situated at Bhiwandi, Thane - Mumbai, Maharashtra, India.