Gate Valves

SLAB GATE VALVE

Athena Valve

2"–24", Class 150–600 slab gate valve with symmetrical bidirectional sealing, metal-to-metal gas-tight sealing, and low life-cycle cost.

Size Range2" – 24"
Pressure Class150 LB – 600 LB
End ConnectionsRF / RTJ / BW
OperationHand wheel / Gear / Motor
CertificationsNACE MR0175, CE/PED, ISO, ATEX, SIL, Fire Safe
SLab Gate Valve

Product Details

OVERVIEW

The SLab Gate Valve incorporates a one-piece floating slab gate combined with floating seats and a spring-loaded, pressure-energized stem seal to deliver symmetrical bidirectional sealing without pressure trapping. A single pressure-energized PEEK lip seal at the seat-to-body interface maintains the primary body seal, while metal-to-metal seating surfaces provide gas-tight isolation without the need for sealants.

Available from 2" to 24" in Class 150–600 with RF, RTJ, and BW end connections, the SLab Gate Valve is designed for exceptional service life with minimal maintenance and a low life-cycle cost compared to alternative valve designs. Body materials include carbon steel, stainless steel, alloy steel, specialty alloys, and Al-bronze. Certified to NACE MR0175, CE/PED, ISO, ATEX, SIL, and Fire Safe.

SLab Gate Valve

2"–24", Class 150–600 slab gate valve with symmetrical bidirectional sealing, metal-to-metal gas-tight sealing, and low life-cycle cost.

Symmetrical Bidirectional Sealing

Floating slab gate and seat design delivers bidirectional sealing while preventing pressure trapping in the body cavity.

Metal-to-Metal Gas-Tight Sealing

Seating surfaces achieve gas-tight isolation without injectable sealants, reducing maintenance requirements.

Pressure-Energized Stem Seal

Spring-loaded stem seal requires no longitudinal preload and self-energizes with line pressure for zero fugitive emissions.

PEEK Lip Seal

Single pressure-energized PEEK lip seal at the seat-to-body interface provides robust, long-life primary body sealing.

Low Life-Cycle Cost

Minimal maintenance requirements and long service life deliver a lower total cost of ownership compared to competing designs.

SPECIFICATIONS

GENERAL

2 SPECS
Size Range
2" – 24"
Pressure Class
150 LB – 600 LB

MATERIALS

2 SPECS
Body Material
Carbon steel, Stainless steel, Alloy steel, Monel, Inconel, Hastelloy, Al-bronze
Seat Seal Material
PEEK

END CONNECTIONS & ACTUATION

2 SPECS
End Connections
RF / RTJ / BW
Operation
Hand wheel / Gear / Motor

STANDARDS & CERTIFICATIONS

2 SPECS
Material Standard
NACE MR0175
Certifications
CE/PED, ISO, ATEX, SIL, Fire Safe

Use Cases

APPLICATIONS

Engineered for demanding environments across multiple industries and operating conditions.

01Oil and gas pipelines
02Refineries
03Petrochemical plants
04Power generation
05Turbines
06District heating
07Offshore platforms
08Cryogenic services
09Emergency shutdown systems
10Pulp and paper
11Mining
12Boiler applications

REQUEST A QUOTE

Contact Athena Control for pricing, availability, and technical support for the SLab Gate Valve.