Austenitic Stainless Steel Wedge Gate Valve — 30нж41нж / 30нж64нж
Highly corrosion-resistant block valve addressing sulfuric acids, caustic chemical loops, maritime lines, high-temp refinery columns and extreme steam environments.
- DN
- Ду50 ~ 1200мм
- PN
- Ру1.6 ~ Ру6.4 МПа
- Temperature
- ≤ 560°C
- Material
- Fully Austenitic Stainless Steel Grade 12Kh18N9TL / AISI 304 / 316
- Reference standard
- ГОСТ 5762-2002
Configuration features
- Unmatched resistance against intergranular degradation
- Performs flawlessly inside sub-zero cryogenic spaces
- Reinforced heavy gland sealing protects against stem blowouts
Verification before ordering
This page describes a base model configuration. Before purchase, engineering must verify the medium, design pressure and temperature, flow direction, body and trim materials, flange execution, face-to-face dimension and actuator requirements. The published ranges do not mean that every combination of DN, PN, material and temperature is available simultaneously. The exact execution, production lead time and acceptance-document schedule are fixed in the technical quotation. Export projects also require agreement on applicable standards, testing, material traceability and destination-market regulatory requirements.
Industry applications
- Industrial valves for water and wastewater systems
- Industrial valves for power generation and steam systems
- Industrial valves for oil, gas and petrochemical projects
- Industrial valves for mining, slurry and mineral processing
Engineering resources
- How to select an industrial gate valve: DN, PN, materials and service
- GOST, EN and API valve standards: what export buyers verify
- Industrial valve RFQ checklist: how to obtain comparable quotations
- Industrial valve quality control: from casting to pressure test
- API 598 vs ISO 5208 vs EN 12266-1 for industrial valve testing