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Valve

Gate Valves for Reliable Shut-Off with Minimal Pressure Drop

Gate Valves for Reliable Shut-Off
with Minimal Pressure Drop

Gate Valve

Production Range

NPS 2" – 48" (DN 50 – 1200),
Class 150 – 600 (PN 6 – PN 150) / Up to 570°C

NPS 2" – 48" (DN 50 – 1200), Class 150 – 600 (PN 6 – PN 150) / Up to 570°C

Standard & Specification

API 600, MSS SP-81, GB/T 12224
Testing: API 598, GB/T 13927 & 26480, JB/T 9092

End Connection

Wafer, Flange, Butt Weld

Operating Mode

Manual, Pneumatic, Electric Actuator, Hydraulic Actuator

Materials

CS, SS, AS, Special Materials

Forged Steel Gate Valve

Flanged

Flanged

Extended Body

Extended Body

| Main Materials

Body, Bonnet

Body/Bonnet

Body/Bonnet

ASTM A105N CS

Stem

ASTM A182 F6 AS

Seats

ASTM A182 F6/Stellite 6 AS

Gasket

316 SS Spiral Wound Grafoil

| Key Features

Forged Steel Gate Valve, Outside Screw and York

Forged Steel, Outside Screw and York

Forged Steel, Outside Screw and York

Bolted, Welded & Union Bonnet, Rising Stem

Conventional Ports

Forged Steel

Production Range

Thread, Socket, Butt-Weld: NPS 1/4" – 3"
(DN 8 – 80), CLASS 800 – 2500

Flange: NPS 1/2" – 2", CLASS 150 – 1500

Thread, Socket, Butt-Weld: NPS 1/4" – 3" (DN 8 – 80), CLASS 800 – 2500
Flange: NPS 1/2" – 2", CLASS 150 – 1500

Thread, Socket, Butt-Weld: NPS 1/4" – 3" (DN 8 – 80), CLASS 800 – 2500 | Flange: NPS 1/2" – 2", CLASS 150 – 1500

Thread, Socket, Butt-Weld: NPS 1/4" – 3" (DN 8 – 80), CLASS 800 – 2500 | Flange: NPS 1/2" – 2", CLASS 150 – 1500

Standard & Specification

API 602, ASME B16.34 & B16.5 & B16.10

End Connection

Pipe Threads, G.P (ASME B1.20.1),
Thread (ASME B16.11), Butt Weld (ASME B16.25), Flange, Socket

Pipe Threads, G.P (ASME B1.20.1), Thread (ASME B16.11), Butt Weld (ASME B16.25), Flange, Socket

Extended Body

Production Range

NPS 1/2" – 2", CLASS 800, 1500

Standard & Specification

API 602
Pipe Threads, G.P: ASME B1.20.1
Threaded End: ASME B16.11
Butt Weld: ASME B16.25

API 602 | Butt Weld: ASME B16.25
Pipe Threads, G.P: ASME B1.20.1

Threaded End: ASME B16.11

API 602 | Pipe Threads, G.P: ASME B1.20.1
Threaded End: ASME B16.11 | Butt Weld: ASME B16.25

End Connection

Contoured, IR-Lip End, Thread, Socket Weld | Re-out Forced, Re-in Forced

Cast Steel Gate Valve

Cryogenic w/Extended Bonnet

Cryogenic with Extended Bonnet

Bolted Bonnet

Bolted Bonnet

Parallel Sliding w/Bolted Bonnet

Parallel Sliding w/Bolted Bonnet

| Main Materials

Body, Bonnet

Body,
Bonnet

Body,
Bonnet

CS: A216-WCB, A352-LCB, A217-WC6
AS: A217-WC9, C5, C12
SS: A351-CF8M

CS: A216-WCB, A352-LCB, A217-WC6 | AS: A217-WC9, C5, C12 |
SS: A351-CF8M

CS: A216-WCB, A352-LCB, A217-WC6 | AS: A217-WC9, C5, C12 | SS: A351-CF8M

Stem

CS: A479-410, 316
AS: A479-410
SS: A479-316

CS: A479-410, 316 | AS: A479-410 | SS: A479-316

CS: A479-410, 316 | AS: A479-410 | SS: A479-316

Gate

CS: A217CA15/WCB+410, A351 CF8M/LCB+316
AS: A217CA15/WC9, C5, C12+410
SS: A351-CF8M

CS: A217CA15/WCB+410, A351 CF8M/LCB+316 | AS: A217-CA15 / WC9, C5, C12+410 | SS: A351-CF8M

CS: A217CA15/WCB+410, A351 CF8M/LCB+316 | AS: A217-CA15 / WC9, C5, C12+410 |
SS: A351-CF8M

Gasket

Graphite + 304SS

Cryogenic

Standard & Specification

API 600 & 603 | Testing: API 598

| Key Features

Extended Bonnet - thermally isolates the stem packing and stem nut from the extreme temperatures

Extended Bonnet - thermally isolates the stem packing and stem nut from the extreme temp.

Extended Bonnet - thermally isolates the stem packing and stem nut from the extreme temp.

ASTM Specified Body-bonnet Joint Bolting - for low temperature/cryogenic conditions

ASTM Specified Body-bonnet Joint Bolting - for low temp. /cryogenic conditions

Stellite faced, solid flexible gate with a Tapered H cross-section

Minimum turbulence and resistance to flow.

Flexible Wedge: Cast or Machined with a circumferential groove

Bolted Bonnet

Production Range

NPS 1/2" – 36", CLASS 150 – 1500

Standard & Specification

API 600 | Face-to-Face: ASME B16.10

API 600
Face-to-Face: ASME B16.10

API 600
Face-to-Face: ASME B16.10

End Connection

Flange (ASME/ANSI B16.5), Weld (ASME/ANSI B16.25), Thread

| Key Features

Outside screw and yoke

Rising Stem, Non-Rising Handwheel, Flexible Wedge

Available in welded of thread set rings

Parallel Sliding

Production Range

NPS 2-1/2" – 24", CLASS 150 – 300

Standard & Specification

ASME B16.34 | Face-to-Face: ASME B16.10

Operating Mode

Flange (ASME/ANSI B16.5),
Butt Weld (ASME/ANSI B16.25)

Flange (ASME/ANSI B16.5), Butt Weld (ASME/ANSI B16.25)

| Key Features

Outside screw and yoke

Bolted Bonnet, Rising Stem, Flexible Wedge

Parallel Double Disc, Double Expanding Sealed

Pressure Seal Gate Valve

Production Range

NPS 2-1/2" - 24", CLASS 600 - 2500 / -46°C to 593°C (-50°F to 1100°F)

Standard & Specification

API 600, ASME B16.34 | Face to Face B16.10
Testing: API 598

API 600, ASME B16.34
Face to Face B16.10

Testing: API 598

End Connection

Flanged (ASME B16.5), Butt-welded (ASME B16.25)

Flanged (ASME B16.5),
Butt-welded (ASME B16.25)

Option

Flexible Wedge Sealing / Parallel Slide Design

Flexible Wedge Sealing
Parallel Slide Design

| Main Materials

Body, Bonnet

Body,
Bonnet

Body,
Bonnet

A216-WCB, A217-WC6, WC9, C5, C12,
A351-CF8M

A216-WCB, A217-WC6, WC9, C5, C12, A351-CF8M

A216-WCB, A217-WC6, WC9, C5, C12, A351-CF8M

A216-WCB, A217-WC6, WC9, C5, C12, A351-CF8M

Wedge

(A216-WCB, A217-WC6, WC9, C5, C12, A351-CF8M)+HF

Stem

A479-410, 316

Seats

(C/S 1020, A182F11, F22, F5, F9, 240316)+HF

(C/S 1020, A182F11, F22, F5, F9, 240316) +HF

Gasket

Soft Steel, 304SS

| Key Features

Cast Steel Gate Valve, outside screw and yoke

Rising Stem, Flexible Wedge, “T” Head Stem

Flexible Wedge for Thermal Expansion

Live-Loaded Packing for Extended Service Life

High-Cycle Capability: Engineered for frequent opening and closing with minimal wear

High-Cycle Capability: for frequent opening & closing with minimal wear

Customizable Flange Sizes

Slab Gate Valve

Through Conduit Slab

Through Conduit Slab

Double Expanding Slab

Double Expanding Slab

Oil Field Slab

Oil Field Slab

| Key Features

Cast Steel Slab Gate Valve

Double / Self-relieving / Emergency Sealing Injection System

Double Block & Bleed Capability (DBB)

Outside Screw and Yoke, Rising Stem

Long-Lasting Lubrication

Full Bore & Low Pressure Drop

Through Conduit

Production Range

NPS 1" - 40" | Class 150/300/400/ 600/900

NPS 1" - 40"
Class 150/300/400/ 600/900

NPS 1" - 40"
Class 150/300/400/ 600/900

Standard & Specification

API 6D | Face to Face: ASME B16.10

API 6D
Face to Face: ASME B16.10

API 6D
Face to Face: ASME B16.10

End Connection

Flange (ASME/ANSI B16.10),
Butt Weld (ASME/ANSI B16.25)

Flange (ASME/ANSI B16.10), Butt Weld (ASME/ANSI B16.25)

| Main Materials

Body, Bonnet, Yoke

Body,
Bonnet, Yoke

A216-WCB

Seat, Stem

A182 F6A

Gate

A182 F6A + ENP

Plug

A105

Double Expanding

Production Range

NPS 2" - 36" | Class 150/300/400

NPS 2" - 36"
Class 150/300/400

NPS 2" - 36"
Class 150/300/400

Standard & Specification

API 6D | Face to Face: ASME B16.10

API 6D
Face to Face: ASME B16.10

API 6D
Face to Face: ASME B16.10

End Connection

Flange (ASME/ANSI B16.10), Butt Weld (ASME/ANSI B16.25)

Flange (ASME/ANSI B16.10),
Butt Weld (ASME/ANSI B16.25)

Flange (ASME/ANSI B16.10),
Butt Weld (ASME/ANSI B16.25)

| Main Materials

Body

Standard / ANTI-SULPHUR: A216-WCB

Disc, Seat

Standard: A105+STL /
ANTI-SULPHUR: A276-304+STL

Standard: A105+STL / ANTI-SULPHUR: A276-304+STL

Stem

Standard: A276-410/
ANTI-SULPHUR: A276-304

Standard: A276-410 / ANTI-SULPHUR: A276-304

Gasket

Standard / ANTI-SULPHUR: Graphite+304

Oil Field Slab

Production Range

NPS 1" - 40" | Class 150/300/400

Standard & Specification

API 6D | Face to Face: ASME B16.10

Operating Mode

Flange (ASME/ANSI B16.10), Butt Weld (ASME/ANSI B16.25)

O-Ring Seal Block & Bleed Gate Valve

O-Ring Seal Block & Bleed

Production Range

-100°F to +400°F

Tyoe

Teflon PTFE

| Key Features

Fire Safe, Vapor Tight Shut-Off

Secondary Seal: Metal-to-Metal seats with O-Ring

Talk to our Specialist.

Our team will get in touch with you shortly. We are ready to discuss your needs and any questions you might have in detail.

Talk to our Specialist.

Our team will get in touch with you shortly. We are ready to discuss your needs and any questions you might have in detail.

Talk to our Specialist.

Our team will get in touch with you shortly.
We are ready to discuss your needs and any questions
you might have in detail.

Talk to our Specialist.

Our team will get in touch with you shortly. We are ready to discuss your needs and any questions you might have in detail.