Stainless Steel Globe Valves 15нж65нж

The Russian standard Stainless Steel Globe Valves 15нж65нж adopts the classic Russian-standard rising stem globe valve structure, with the disc lifting vertically along the centerline of the seat. It features stable opening and closing torque, precise flow regulation, and complete prevention of medium backflow, making it suitable for frequent opening/closing and flow control scenarios. The valve body is designed with a smooth flow passage, resulting in low pressure drop and minimal scaling risk, ideal for conveying clean and weakly corrosive media.

2. The valve stem of the Russian standard Stainless Steel Globe Valves 15нж65нж adopts a anti-pullout and anti-torsion design, paired with a precise guiding structure to ensure smooth and jamming-free opening and closing. It remains flexible to operate even in the low-temperature environments of Russia. The valve body and bonnet are connected by medium-flange bolts, enabling convenient disassembly, strong sealing performance, and easy later maintenance and overhaul.

3. The Russian standard Stainless Steel Globe Valves 15нж65нж is made of high-quality stainless steel, featuring corrosion resistance, low-temperature resistance, and no medium pollution. The materials of conventional models are precisely matched with Russian standard grades, and special materials can be customized as required:

304 Stainless Steel (Russian Grade 08Х18Н10): General-purpose material, resistant to conventional acid and alkali corrosion, suitable for media such as water, steam and oil products.

316L Stainless Steel (Russian Grade 06Х17Н12М2): Ultra-high corrosion resistance, suitable for strong acid and alkali chemical media, seawater, and food hygiene-grade media.

321 Stainless Steel (Russian Grade 12Х18Н10Т): High-temperature resistant type, suitable for high-temperature working conditions such as high-temperature steam and hot oil.

All materials undergo spectral inspection to eliminate inferior quality and ensure long-term operational stability.

Technical Parameters

About us

With over 10 years of export experience in the Russian and CIS markets, DIYE VALVE has deeply cultivated the field of Russian standard valves, boasting prominent advantages:

1.Exceptional Cost-Performance Ratio: We strictly control costs through large-scale in-house production, eliminating overseas brand premium. Our quotations are transparent, with bulk orders enjoying even more preferential prices.

2.Full Standard Compliance: Products are manufactured in strict accordance with the full set of Russian GOST standards, as standard equipped with EAC certification, ensuring zero barriers for customs clearance and acceptance.

3.Dedicated Russian-Language Services: A professional Russian-speaking team provides full-process communication, free of charge providing Russian technical documents and after-sales support, eliminating language barriers.

4.Durable Quality: Selected with high-quality 304/316L stainless steel, featuring reliable sealing, corrosion resistance and freeze resistance, perfectly adapted to the harsh cold conditions of Russia. All products undergo 100% factory inspection and are backed by a 12-month warranty, ensuring stable and reliable supply.

FAQ

Q:Does the stainless steel GOST globe valve have a flow direction requirement for the medium, and can it regulate the flow rate?

A: This model is a lift-type GOST globe valve. It has a fixed flow direction requirement (with a flow direction arrow marked on the valve body) and reverse installation is strictly prohibited. The disc is designed for vertical lifting, enabling accurate flow rate regulation. It is ideal for pipe networks that require cut-off and throttling functions.

Q: What tests are performed on stainless steel GOST globe valves before delivery to ensure quality?

A: Every valve undergoes two core tests strictly in accordance with GOST 356 standard:

    Shell Strength Test (at 1.5 times the nominal pressure).

Sealing Performance Test (at 1.1 times the nominal pressure).Upon passing the tests, an original factory test report is provided, ensuring no defective products leave the factory.

Q:What are the conventional nominal diameters and pressures for stainless steel GOST globe valves? Is customisation available?

Answer:

Nominal Diameters (DN): In stock from DN15 ~ DN600. Custom large diameters from DN70 ~ DN1200 are available.

Nominal Pressures (Py): Covering Py16 / Py25 / Py40 / Py63 / Py100. Custom ultra-high pressure Py160 is also available to meet the needs of different working conditions.