Trusted Stainless Steel Gate Valve Manufacturer

NTVAL offers durable Stainless Steel Gate Valves for industrial use, ensuring reliable performance in tough environments. We provide competitive pricing without sacrificing quality. Trust NTVAL for dependable, long-lasting solutions for your industrial needs.

Learn More About Stainless Steel Gate Valve

  • Weight: 4.88 lb
  • Break Quantity: 0
  • Optional Package/Box Quantity: 0
  • Size: 2″
  • Material: 316 Stainless Steel
  • Female Thread: NPT
  • Pressure Rating: 200 PSI WOG, cold non-shock
  • Construction: Iron handwheel
  • Female NPT threaded ends
  • Threaded bonnet
  • Integral seat
  • Adjustable packing nut
  • Non-rising stem
  • Solid wedge disc
  • 100% factory tested
  • Non-shock cold water, oil or gas
This product contains lead, a chemical recognized by the State of California as causing cancer and birth defects or other reproductive harm.
Stainless Steel Gate Valve 1
Stainless Steel Gate Valve 2

3" Gate Valve 150# Flanged 316 Stainless Steel TCI TC-GTF-ANSI

Description

Stainless Steel Gate Valve 150# Flanged 316
 
  • Rating: 150LB
  • Stem Type: Rising
  • Design: OS&Y, Flexible Wedge
  • Body Material: ASTM A351 Gr. CF8M
  • Stem Material: SS316
  • Packing: PTFE
  • Face-to-Face Dimensions: ANSI B16.10
  • Flange Dimensions: ANSI B16.5 150
  • Test Standard: API 598
  • NACE MR-0175 Compliance: Full

Cut Sheets of this 3" 150# Gate Valve

Materials List
NO.PART NAMEMATERIALQTY
1BODYASTM A351 GrCF8M1
2BONNETASTM A351 GrCF8M1
3STEMASTM A276Gt.3161
4DISCASTM A351 GrCF8M1
5GLANDASTM A351 GrCF81
6GLANDPACKINGPTFE1
7GLANDFLANGEASTM A351 GrCF81
8HAND WHEELASTM A536 Gr B65-45-121
9GASKETPTFE (ORNONASBESTOS)1
10BONNET BOLT/NUTASTM A193 Gr.B8/ASTM A194Gr.84-16
11GLAND BOLT/NUTASTM A193 Gt.B8/ASTM A194 Gt.82
12YOKE SLEEVEBRONZE(ORDUCTLENl-RESST)1
13HAND WHEE NUTSTEEL1
14YOKE SLEEVE NUTSS3041
Stainless Steel Gate Valve 3

Dimensions

Stainless Steel Gate Valve 4
Stainless Steel Gate Valve 5

Stainless Steel (316) Gate Valve - 200 WOG, FxF NPT

Gate Valves differ from ball valves because they can be opened incrementally by turning the aluminum hand wheel at the top.
Flow is managed by an internal gate that can be raised or lowered to adjust the amount of liquid or gas passing through. Gate valves, also called sluice valves, use this mechanism to control the flow.
  • SS 316 investment casting body
  • Working pressure of 200 PSI
  • Suitable for full range of liquids and gas (WOG)
  • Temperature range: -60°F to 450°F
  • 100% individually tested
  • FxF NPT Threaded ends (ANSI B1.20.1)
  • Body/Bonnet: SS 316 (CF8M)
  • Disc: SS 316 (CF8M)
  • Stem: SS 316 (CF8M)
  • Packing/Lock Nuts: SS 316 (CF8M)
  • Wheel Nut: SS 304
  • Hand Wheel: Aluminum
  • Ring/Stop Ring: SS 304
  • Gasket/Packing: RPTFE
Stainless Steel Gate Valve 6

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Additional General Insights Here

Specs of Stainless Steel Gate Valve

Construction Material

Stainless Steel Gate Valves are made from high-grade stainless steel which provides excellent resistance to corrosion. The valve body, bonnet, disc, and stem are all crafted from this durable material, for a long lifespan. For example, the SS316 material used in valves can withstand extreme temperatures, ranging from -60°F to 450°F, making it suitable for a variety of industrial applications.

Pressure Rating

These valves are designed to handle a working pressure of up to 200 PSI. This makes them ideal for controlling the flow of liquids and gases in high-pressure systems. This pressure rating allows the valve to maintain its integrity and function effectively. This high-pressure capacity makes these valves a trusted choice for critical industrial applications.

Connection Type

Stainless Steel Gate Valves often feature female NPT threaded ends, compliant with ANSI B1.20.1 standards. These threaded connections allow for easy installation and secure fitting with other pipeline components. Here’s the interesting part: the valves are designed for versatile use, making them compatible with a wide range of piping systems.

Temperature Range

The operating temperature range of Stainless Steel Gate Valves is between -60°F and 450°F. This wide range allows the valves to be used in extremely cold and hot environments without compromising performance. By maintaining functionality across this spectrum, NTVAL’s Stainless Steel Gate Valves provide reliability and flexibility for different operational needs.

Features of Stainless Steel Gate Valve

Threaded Bonnet

A threaded bonnet is an essential feature of Stainless Steel Gate Valves, providing a secure closure for the valve body. This design makes it easy to assemble and disassemble the valve for maintenance or repairs. The threaded connection offers a tight seal, preventing any leakage at the top of the valve.

Integral Seat

The integral seat in a Stainless Steel Gate Valve is a part of the valve body itself, rather than a separate component. This design minimizes the number of joints and connections, reducing potential weak points where leaks might occur. This feature is particularly useful in applications where consistent performance is critical.

Adjustable Packing Nut

The adjustable packing nut allows for fine-tuning of the valve’s seal around the stem, which helps prevent leakage. This feature gives users control over the tightness of the seal, which can be adjusted as needed. NTVAL’s Stainless Steel Gate Valves include this feature, offering an extra layer of reliability in demanding industrial settings.

Benefits of Stainless Steel Gate Valve

Durability

Stainless Steel Gate Valves are known for their exceptional durability, and resisting wear and tear. The strong construction using stainless steel makes these valves less prone to corrosion. This long-lasting nature reduces the frequency of replacements and saves money in the long run. Amazing, isn’t it?

Prevent Leaks

One of the standout benefits of these valves is their ability to prevent leaks. This is essential in maintaining safety and efficiency in industrial operations. For example, integral seats and adjustable packing nuts offer a tight seal, preventing fluids from escaping. This leak prevention also certifies that the materials being transported are well-contained.

Cost-Effectiveness

Stainless Steel Gate Valves might have a higher initial cost compared to other materials. But their longevity and low maintenance needs make them a cost-effective choice over time. The durability of stainless steel means fewer replacements and repairs, reducing overall operating costs.

Applications of Stainless Steel Gate Valve

Steam and Boiling Systems

In steam and boiling systems, Stainless Steel Gate Valves are used to control the flow of steam and hot water. Their sturdy construction allows them to perform well under high pressure and high temperature, which is critical in industries that rely on boilers and steam-driven processes. These valves offer precise control, helping to maintain safety and efficiency in steam systems.

Power Generation

In the power generation industry, Stainless Steel Gate Valves are used to control the flow of steam, water, and other fluids within power plants. These valves are essential in managing the pressure and flow in systems like cooling circuits and boiler feedwater lines. Their ability to handle high temperatures and pressures makes them ideal for such demanding applications.

Food and Beverage Industry

Stainless Steel Gate Valves are also widely used in the food and beverage industry. NTVAL’s valves help regulate the flow of liquids, such as water, oils, and syrups, in food processing and packaging lines. The stainless steel material prevents contamination and makes sure that the valves can be cleaned easily. This makes them a preferred choice for maintaining food safety standards.

Mining Industry

In the mining industry, Stainless Steel Gate Valves are employed to control the flow of abrasive slurries and chemicals used in mineral processing. These valves are chosen for their ability to withstand harsh operating conditions, such as exposure to abrasive particles. And on top of that, their durability offers efficient operation in tough environments, minimizing maintenance costs.
Stainless Steel Gate Valve 7
Stainless Steel Gate Valve 8

3 Considerations When Buying Stainless Steel Gate Valve

01

Non-Rising Stems

Non-rising stems are a great feature to consider when buying a Stainless Steel Gate Valve, especially for limited space. These stems stay in place as the valve opens and closes, which means the valve doesn’t require extra room to operate. This design is ideal for tight spaces or underground installations where vertical space is limited. It also makes the valve less prone to damage from external factors.

02

Replaceable O-Rings

Replaceable O-rings are important to consider when buying a Stainless Steel Gate Valve. These O-rings help create a tight seal around the valve components, preventing leaks and offering smooth operation. The best part is that they can be easily replaced during maintenance, which extends the life of the valve without needing to replace the entire unit.

03

Met API 603 Standard

Buying a valve that meets the API 603 standard is a smart move. This standard certifies that the valve is designed for reduced weight and wall thickness, making it easier to install without sacrificing strength. What makes this so special? This makes NTVAL’s Stainless Steel Gate Valve a reliable choice for industries that require high safety and performance standards.

FAQs

We employ strict quality control processes, including material certification, pressure testing, and inspection at various production stages, to make sure each valve meets high standards of reliability and performance.
Yes, the stainless steel construction provides excellent resistance to corrosion, making these valves ideal for use in harsh and corrosive environments.
Yes, we offer Stainless Steel Gate Valves designed for cryogenic applications, featuring extended bonnets and special seals to handle extremely low temperatures.
Our Stainless Steel Gate Valves comply with international standards such as API 600, ISO 9001, and ASME B16.34, making sure they meet global quality and performance requirements.

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