Stainless Steel Schedule Gate Valves Supplier in Saudi Arabia

Schedule Gate Valves

Our Gate Valves (Schedule) are heavy-duty isolation valves engineered for high-pressure industrial piping systems. Available in SS 304 and SS 316L, these valves are fully compatible with Schedule 10 and Schedule 40 pipelines. Featuring a robust rising stem design and a precision-ground wedge, they provide a reliable, bi-directional shut-off for mission-critical B2B infrastructure in chemical, water, and power sectors.

SKU SC-VAL-047 Category

Product Overview

The Gate Valve is the workhorse of industrial fluid control, designed primarily for fully open or fully closed service. Unlike butterfly valves, a gate valve provides an unobstructed flow path when fully open, resulting in minimal pressure drop and turbulence across the valve body.

Robust Wedge and Seat Design

Our valves feature a flexible or solid wedge design that ensures a tight seal even under fluctuating temperatures and pressures. The seating surfaces are precision-machined to match the wedge, providing a bubble-tight shut-off. This design is particularly effective for handling thick liquids or slurries where a clear, straight-through flow is required to prevent sediment buildup.

Rising Stem for Operational Safety

Equipped with a Rising Stem mechanism, these valves provide a clear visual indication of the valve’s position. When the handwheel is turned, the stem moves upward, lifting the gate out of the flow stream. This feature is essential in B2B industrial environments for safety inspections and verifying system status at a glance.

Material Integrity and Pipe Compatibility

Specifically built to integrate with Schedule 10 and Schedule 40 stainless steel piping, our gate valves meet ASME B16.34 and API 603 standards. The use of premium AISI 316L Stainless Steel ensures exceptional resistance to corrosion, pitting, and oxidation, making them suitable for the most aggressive industrial media.

Technical Specifications

Technical Parameter Specification Details
Material Grade ASTM A351 CF8 (304) / CF8M (316L)
Pipe Compatibility Schedule 10 (S10) and Schedule 40 (S40)
Design Standards API 603, ASME B16.34, ANSI B16.10
Pressure Class Class 150# / Class 300# / PN16 / PN40
Connection Type Flanged (ANSI B16.5) / Buttweld Ends
Size Range 1/2″ to 24″ (NPS)
Stem Type Rising Stem (OS&Y – Outside Screw and Yoke)

Applications

  • Petrochemical Refineries: Reliable isolation for high-pressure hydrocarbon and crude oil transmission lines where a full-bore flow is required.

  • Chemical Processing Plants: Handling aggressive chemicals and corrosive fluids using SS 316L bodies to prevent corrosion-related failures.

  • Water Treatment & Utilities: Main line isolation for municipal water distribution, filtration systems, and large-scale pumping stations.

  • Power Generation: Used in secondary cooling loops and steam distribution systems where durability and visible position indication are vital.

  • Pulp & Paper Industry: Managing white water, stock, and process chemicals that require an unobstructed flow path to prevent clogging.

  • Marine & Offshore: Durable isolation valves for ballast systems, fuel transfer, and seawater distribution on offshore platforms.