Name: Vajra Industrial Solutions
Address: 3rd Floor, 348, Aristo Complex, Opp. Sanghani Skyz, Navrachna University Road, Bhayali TP-2, Vadodara, Gujarat, 391410, IN
Telephone: +91-9979774557
Price range: $$

Question 1

Do you supply ammonia & fertiliser plants valves in Hisar?

Accepted Answer

Yes. Vajra Industrial Solutions supplies Gate Valve (A217 WC9), Ball Valve (A350 LF2), Safety Relief Valve, Globe Valve (IBR) for ammonia & fertiliser plants applications in Hisar, Haryana. Hisar is Haryana's steel and power hub — Jindal Steel & Power (JSPL) operates one of India's largest electric arc furnace steel plants in Hisar requiring high-temperature A217 WC9 gate valves, API 600 cast-steel gate valves for steam service, and argon/oxygen knife gate valves for blast furnace operations; the Hisar Thermal Power Plant (HPGCL) and Adani Power's captive plant demand ASME B16.34 Class 600–1500 forged gate and globe valves for boiler feed and steam turbine circuits. We offer delivery to Hisar in 3–7 business days with full documentation and third-party inspection.

Question 2

What certifications are required for ammonia & fertiliser plants valves in Hisar?

Accepted Answer

For ammonia & fertiliser plants in Hisar, the applicable standards are: API 6D, API 526 (PSV), NACE MR0103, ASME B16.34, API 598, IBR (Steam Valves), IS 2825. All valves are supplied with full documentation including material test reports (EN 10204 3.1/3.2), pressure test certificates, and dimensional inspection reports. Third-party inspection (TPI) by EIL, Bureau Veritas, Lloyd's Register, or the client's nominated inspector can be arranged.

Question 3

What is the delivery time for ammonia & fertiliser plants valves to Hisar?

Accepted Answer

Standard stock sizes: delivery to Hisar in 3–7 business days. Custom sizes and special materials (Duplex, Hastelloy, P91): 4–8 weeks manufacturing lead time. Express dispatch available for urgent site requirements. Contact us at +91-9979774557 or sales@vajravyuh.com with your specification and required delivery date.

Question 4

What valve material should I use for anhydrous ammonia service?

Accepted Answer

For liquid ammonia (−33°C to ambient), use A350 LF2 carbon steel body with PTFE seats and SS316 trim — no copper, brass, or zinc alloys. For synthesis loop gas (H₂/N₂ at 150–300 bar), use A217 WC9 (Cr-Mo alloy) gate valves verified against the API 941 Nelson curves for hydrogen attack. For urea melt (185°C, 150 bar), SS316L is mandatory — carbamate in the loop attacks carbon steel rapidly.

Question 5

Do ammonia plant valves need NACE MR0103 certification?

Accepted Answer

NACE MR0103 (Materials Resistant to Sulfphide Stress Cracking in Corrosive Petroleum Refining Environments) applies when H₂S is present — common in ammonia plants using natural gas feedstock via desulphurisation. Key requirement: body and trim hardness ≤ HRC 22 (Rockwell C). If your feedstock is H₂S-free coal or electrolysis, NACE may not be mandatory, but most licensors (Haldor Topsoe, KBR, Casale) specify it as a precaution.

Valves for Ammonia & Fertiliser Plants — Hisar

Ammonia & Fertiliser Plants Valves — Available in Hisar

Gate Valve (A217 WC9)

Ball Valve (A350 LF2)

Safety Relief Valve

Globe Valve (IBR)

Ammonia & Fertiliser Plants Industry in Hisar

Critical Valve Requirements

Why Hisar's Steel & Metal Rolling Sector Needs Ammonia & Fertiliser Plants Valves

Delivery to Hisar

FAQ — Ammonia & Fertiliser Plants Valves in Hisar

Other Application Guides for Hisar

Ammonia & Fertiliser Plants Valves — Hisar