FLOEC Industrial Valves

Gate Valves

FLOEC gate valves in bolted bonnet, pressure seal, seal welded and union bonnet designs — solid wedge, flexible wedge and dual disc — from 150# through 2500#.

API 600API 6D150#–2500#

Trusted Across Process Industries

Valves and engineered equipment from the AB Group supplied to leading oil & gas companies and government undertakings across power, steel and mining.

  • ONGC
  • IndianOil
  • HPCL
  • GAIL
  • NTPC
  • SAIL
  • NMDC
  • SCCL
  • TSGENCO
  • Nuvoco

Product Overview

Full-Bore Gate Valves for Every Bonnet Design

We produce all types of gate valves under our brand “FLOEC”, covering bolted bonnet, pressure seal bonnet, seal welded bonnet, union bonnet and more. FLOEC gate valves in solid wedge, flexible wedge and dual disc designs are made as per API 600 and API 6D, with pressure ratings from 150# through 2500# in forged and cast carbon steel, alloy steel, stainless steel of all grades and super alloys like Alloy-20, Hastelloy-C, duplex and super duplex steels.

They are offered with smooth machined full bore and full opening of the wedge to eliminate additional pressure drop across the valve. Screwed-in or seal welded seat rings guarantee perfect tightness for a longer service life. In high-temperature and high-pressure valves, seat rings are either integral with the body or seal welded as per standard practice for highest safety.

Size Range50 NB through 900 NB
Pressure RatingASME – 150#, 300#, 400#, 600#, 900#, 1500#, 2500#
TypeOS & Y, Bolted / Pressure seal bonnet / Seal welded bonnet etc.
End ConnectionFlanged / RTJ / Butt weld

Typical Applications

  • Oil & Gas
  • Refineries
  • Petrochemical
  • Power
  • Fertilizer
  • Water
Electric Actuator OperatedElectric Actuator Operated

Key Features

Why Specify FLOEC Gate Valves

01

Every Bonnet Design

Bolted, pressure seal, seal welded and union bonnet constructions.

02

Three Wedge Types

Solid wedge, flexible wedge and dual disc designs to API 600 and API 6D.

03

Full, Smooth Bore

Machined full bore and full wedge opening eliminate additional pressure drop.

04

Tight Seat Rings

Screwed-in or seal welded seat rings for long-term tightness.

05

High P/T Ready

Integral or seal welded seats in high-temperature, high-pressure service.

06

Super Alloys

Carbon, alloy and stainless steels plus Alloy-20, Hastelloy-C, duplex and super duplex.

Technical Specification

Gate Valves Data

Size Range50 NB through 900 NB
Pressure RatingASME – 150#, 300#, 400#, 600#, 900#, 1500#, 2500#
TypeOS & Y, Bolted / Pressure seal bonnet / Seal welded bonnet etc.
End ConnectionFlanged / RTJ / Butt weld
OperationHand wheel / Manual gear / Electric motor actuator
Port OpeningFull
SeatIntegral / Renewable / Seal welded
WedgeSolid / Flexible / Dual disc
Gasket & PackingPTFE / Graphite / Spiral wound / Ring joint
MOCRefer Material Chart ↓
Design CodeAPI 595 / 600 / 603 / 604 / 6D
TestingAPI 598
Inspection3rd party / Client / Manufacturer

Material of Construction

FLOEC Material Chart

Standard body, bonnet and trim combinations. Other materials are available on request; 600# and above are supplied with Stellite trim as standard.

#Body – Bonnet MaterialTrim (Wedge / Seat / Disc)Stem
01Cast carbon steel ASTM A216 Gr. WCB / WCC13% Cr. S.S.A182 F6
02Cast steel ASTM A352 Gr. LCB and LCCA351 CF8A182 F304
03Low alloy steel ASTM A217 Gr. WC1, WC6, WC9, C1213% Cr. S.S.A182 F6
04Stainless steel 304 ASTM A351 Gr. CF8A351 CF8A182 F304
05Stainless steel 304L ASTM A351 Gr. CF3S.S. 304L CF3A182 F304L
06Stainless steel 316 ASTM A351 Gr. CF8MS.S. 316 CF8MA182 F316
07Stainless steel 316L ASTM A351 Gr. CF3MS.S. 316L CF3MA182 F316L
08Alloy 20 ASTM A351 Gr. CN7MCN7MUNS N08020
09Duplex SS CD4MCu / CuN / CD3MNDuplex steelUNS S32205
10Super duplex A890 Gr. 1A, 1B, 1C, 2A, 3A, 4A, 5A, 6ASuper duplex steelUNS S32550
11Super alloy steel – Hastelloy Gr. B and CHastelloy B/CHastelloy B/C
12Forged carbon steel – ASTM A10513% Cr. S.S.A182 F6
13Forged alloy steel – ASTM A182 F11, F2213% Cr. S.S.A182 F6
14Forged SS A182 F304 / 304L / F316 / 316LF304/L / F316/LF304/L / F316/L
15SG / Ductile / C.I. of different grades13% Cr. SS / CF8 / CF8MA182 F6 / F304 / F316
16Copper alloys of different gradesCu. alloys / F304/L / F316/LCu. alloys / F304/L / F316/L

Standards & Testing

Specified to Recognised Codes

API 600API 6DAPI 598

Project Enquiry

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