Stainless Steel Threaded Gate Valves Supplier in Saudi Arabia

Threaded Gate Valves

Our Threaded Schedule Gate Valves are compact, high-performance isolation valves designed for easy installation in small-to-medium industrial piping systems. Manufactured from high-grade SS 304 and SS 316L, these valves feature precision-machined NPT or BSP female threads, making them perfectly compatible with threaded Schedule 10 and Schedule 40 pipes. Rated for 200 PSI, they offer a reliable and cost-effective bi-directional shut-off for utility, water, and chemical processing B2B applications.

Product Overview

In systems where space is limited and frequent maintenance or modularity is required, the Threaded Gate Valve is the ideal solution. Unlike flanged versions, these valves screw directly onto the pipe, significantly reducing the overall footprint and installation time while providing the same trusted gate-style isolation.

Precision Non-Rising Stem Design

To further save space, our threaded gate valves typically utilize a Non-Rising Stem design. The internal wedge moves up and down along the stem as it rotates, but the stem itself does not move vertically. This makes the valve perfect for tight enclosures or locations with vertical height restrictions, common in skid-mounted industrial equipment.

Durable Stainless Steel Construction

Despite their compact size, these valves are built for industrial durability. The bodies are cast from CF8 (304) or CF8M (316L) stainless steel, offering excellent resistance to internal and external corrosion. The wedge is precision-ground to ensure a metal-to-metal seal that remains tight even in systems with minor particulates or thermal cycling.

Engineered for Schedule Piping

These valves are specifically designed to bridge the gap between heavy industrial performance and utility-scale convenience. The female threaded ends allow for a direct, high-strength connection to Schedule 10 or Schedule 40 pipes using standard thread sealants, ensuring a leak-proof joint without the need for welding or complex flange alignment.

Technical Specifications

Technical Parameter Specification Details
Material Grade ASTM A351 CF8 (304) / CF8M (316L)
Connection Type Female NPT (ANSI B1.20.1) or BSP (ISO 228-1)
Design Standard ASME B16.34 (Pressure-Temperature Ratings)
Max Operating Pressure 200 PSI (WOG – Water, Oil, Gas)
Stem Design Non-Rising Stem / Internal Threaded
Size Range 1/4″ to 4″ (NPS)
Temperature Range -20°C to +180°C (Material Dependent)

Applications

  • Industrial Utility Lines: Essential for isolating compressed air, cooling water, and low-pressure steam lines in manufacturing plants.

  • Chemical Process Skids: Compact isolation for modular chemical dosing systems and pilot plants handling corrosive fluids in SS316L.

  • Commercial Plumbing: Used in high-end HVAC and water management systems in commercial buildings where stainless steel’s longevity is required.

  • Water Treatment Systems: Ideal for isolation in reverse osmosis (RO) units, filtration headers, and chemical injection loops.

  • Food & Beverage Utility: Managing non-sanitary utility services (like hot water or air) in food processing facilities.

  • Oil & Gas Refining: Low-pressure drainage and vent lines where a robust, metal-seated gate valve is preferred over a ball valve.