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Valves for Chlor-Alkali Plants - Le Havre

Le Havre in Normandy is a major French industrial and port centre anchored by the TotalEnergies Normandy refinery at Gonfreville-l'Orcher (around 247,000 bpd) and its integrated petrochemical platform, together with Chevron Oronite additives, Yara fertiliser, and the vast HAROPA Port of Le Havre - France's leading container port and a growing offshore-wind fabrication base; refinery, petrochemical, and chemical service demands PED 2014/68/EU-compliant valves with CE marking - API 6D and EN-standard ball, gate, and globe valves in A216 WCB and A351 CF8M, NACE valves for sour and hydrotreating service, high-temperature WC9 and F22 valves for reformer, hydrocracker, and FCC duty, fire-safe API 607 / ISO 10497 valves, PTFE- and PFA-lined valves for corrosive chemical and additive service, low-fugitive ISO 15848 / TA-Luft valves, and API 526 / EN ISO 4126 safety-relief valves; EN 1092-1 flanges, PED conformity, and EN 10204 3.1 MTCs are required; Vajra Industrial Solutions supplies Le Havre refinery, petrochemical, chemical, and offshore-wind buyers with PED/CE-compliant API 6D, NACE, fire-safe, lined, and low-fugitive valve packages with full export documentation and EUR.1 customs support.

PVDF-lined butterfly valves for wet chlorine gas, Hastelloy C-276 and titanium ball valves for hydrochloric acid, and SS316L diaphragm valves for caustic soda (NaOH) service.

ASME B16.34ISO 9001:2015API 609 (Butterfly)EN 12756 (Valve Stuffing Boxes)ATEX / IECEx (Chlorine Zone 1)
API 6D Certified
ASME B16.34
ISO 9001:2015
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Chlor-Alkali Plants Valves - Available in Le Havre

PVDF-Lined Butterfly Valve

PN 10 / PN 16

Wet chlorine gas isolation - PVDF lining (or solid PVDF body) is uniquely resistant to wet Cl₂; titanium disc for highest corrosion resistance

Materials: WCB or SS316 shell; PVDF lining; titanium disc; FKM seat for Cl₂ service  ·  Standards: API 609, Chlorine Institute Pamphlet 6, ATEX Zone 1
View PVDF-Lined Butterfly Valve options for Le Havre

Hastelloy C-276 Ball Valve

Class 150 / 300

Hydrochloric acid (all concentrations, up to 100°C) - only Hastelloy C-276 and titanium resist HCl above 10% concentration

Materials: Hastelloy C-276 (UNS N10276) body, ball, and stem; PTFE seats  ·  Standards: ASME B16.34, API 607 (fire-safe HCl service)
View Hastelloy C-276 Ball Valve options for Le Havre

SS316L Diaphragm Valve

PN 10 / PN 16

Caustic soda (NaOH 30–50%) process and transfer - SS316L body with EPDM diaphragm; also used for sodium hypochlorite

Materials: A351 CF3M (SS316L cast) or A182 F316L forged; EPDM diaphragm  ·  Standards: ASME B16.34, DIN 3202 (diaphragm valves)
View SS316L Diaphragm Valve options for Le Havre

Titanium Ball Valve

Class 150 / 300

Brine service and wet chlorine - Grade 2 titanium resists both Cl₂ and HCl; used in electrolysis cell connections

Materials: Titanium Grade 2 (UNS R50400) body, ball, and stem; PTFE seats  ·  Standards: ASTM B265 (titanium sheet), ASME B16.34
View Titanium Ball Valve options for Le Havre

Chlor-Alkali Plants Industry in Le Havre

Le Havre in Normandy is a major French industrial and port centre anchored by the TotalEnergies Normandy refinery at Gonfreville-l'Orcher (around 247,000 bpd) and its integrated petrochemical platform, together with Chevron Oronite additives, Yara fertiliser, and the vast HAROPA Port of Le Havre - France's leading container port and a growing offshore-wind fabrication base; refinery, petrochemical, and chemical service demands PED 2014/68/EU-compliant valves with CE marking - API 6D and EN-standard ball, gate, and globe valves in A216 WCB and A351 CF8M, NACE valves for sour and hydrotreating service, high-temperature WC9 and F22 valves for reformer, hydrocracker, and FCC duty, fire-safe API 607 / ISO 10497 valves, PTFE- and PFA-lined valves for corrosive chemical and additive service, low-fugitive ISO 15848 / TA-Luft valves, and API 526 / EN ISO 4126 safety-relief valves; EN 1092-1 flanges, PED conformity, and EN 10204 3.1 MTCs are required; Vajra Industrial Solutions supplies Le Havre refinery, petrochemical, chemical, and offshore-wind buyers with PED/CE-compliant API 6D, NACE, fire-safe, lined, and low-fugitive valve packages with full export documentation and EUR.1 customs support.

Refining (TotalEnergies Normandy Refinery - 247,000 bpd, one of France's largest)Petrochemicals (TotalEnergies polymers, Chevron Oronite, Yara)Port & Logistics (Port of Le Havre - HAROPA, largest container port in France)LNG & Energy TerminalsEPC & Offshore Wind Fabrication

Critical Valve Requirements

Wet chlorine gas - PVDF or PTFE-lined body, titanium disc; absolutely no iron, nickel-chromium alloys (attacked by wet Cl₂); no copper; FKM or PTFE packing only
Dry chlorine gas (< 20 ppm moisture) - carbon steel is surprisingly acceptable for dry Cl₂; however most plants keep SS316 or titanium as standard
Hydrochloric acid (all concentrations) - Hastelloy C-276 or titanium; SS316 only for dilute (<5%) cold HCl; NEVER use carbon steel
Caustic soda (NaOH) - SS316L acceptable for <70% NaOH; avoid aluminium (catastrophic SCC in NaOH); EPDM diaphragm valves preferred for slurry-free NaOH
Hydrogen gas from electrolysis - ATEX Zone 1; all electrical components on actuated valves must be Ex-certified
Brine (saturated NaCl) - titanium or rubber-lined butterfly; SS316 not reliable above 60°C in concentrated chloride

Why Le Havre's Refining (TotalEnergies Normandy Refinery - 247,000 bpd, one of France's largest) Sector Needs Chlor-Alkali Plants Valves

Le Havre in Normandy is a major French industrial and port centre anchored by the TotalEnergies Normandy refinery at Gonfreville-l'Orcher (around 247,000 bpd) and its integrated petrochemical platform, together with Chevron Oronite additives, Yara fertiliser, and the vast HAROPA Port of Le Havre - France's leading container port and a growing offshore-wind fabrication base; refinery, petrochemical, and chemical service demands PED 2014/68/EU-compliant valves with CE marking - API 6D and EN-standard ball, gate, and globe valves in A216 WCB and A351 CF8M, NACE valves for sour and hydrotreating service, high-temperature WC9 and F22 valves for reformer, hydrocracker, and FCC duty, fire-safe API 607 / ISO 10497 valves, PTFE- and PFA-lined valves for corrosive chemical and additive service, low-fugitive ISO 15848 / TA-Luft valves, and API 526 / EN ISO 4126 safety-relief valves; EN 1092-1 flanges, PED conformity, and EN 10204 3.1 MTCs are required; Vajra Industrial Solutions supplies Le Havre refinery, petrochemical, chemical, and offshore-wind buyers with PED/CE-compliant API 6D, NACE, fire-safe, lined, and low-fugitive valve packages with full export documentation and EUR.1 customs support. Key facilities in the Le Havre area - including TotalEnergies Normandy Refinery and petrochemical platform (Gonfreville), Port of Le Havre / HAROPA industrial zone, Chevron Oronite and Yara chemical plants - rely on PVDF-Lined Butterfly Valve for their refining (totalenergies normandy refinery - 247,000 bpd, one of france's largest) operations. Vajra Industrial Solutions supplies PVDF-Lined Butterfly Valve, Hastelloy C-276 Ball Valve, SS316L Diaphragm Valve, Titanium Ball Valve for chlor-alkali plants projects across Normandy, with full ASME B16.34 and ISO 9001:2015 compliance documentation - EN 10204 3.1 material test certificates, API 598 pressure test reports, and third-party inspection co-ordination available for every order.

Delivery to Le Havre

Vajra Industrial Solutions offers export documentation and delivery to Le Havre in 7–14 business days. Emergency dispatch available for plant shutdowns and critical site requirements.

Also serving: TotalEnergies Normandy Refinery and petrochemical platform (Gonfreville), Port of Le Havre / HAROPA industrial zone, Chevron Oronite and Yara chemical plants, Le Havre offshore-wind and turbine fabrication hub

FAQ - Chlor-Alkali Plants Valves in Le Havre

Do you supply chlor-alkali plants valves in Le Havre?
Yes. Vajra Industrial Solutions supplies PVDF-Lined Butterfly Valve, Hastelloy C-276 Ball Valve, SS316L Diaphragm Valve, Titanium Ball Valve for chlor-alkali plants applications in Le Havre, Normandy. Le Havre in Normandy is a major French industrial and port centre anchored by the TotalEnergies Normandy refinery at Gonfreville-l'Orcher (around 247,000 bpd) and its integrated petrochemical platform, together with Chevron Oronite additives, Yara fertiliser, and the vast HAROPA Port of Le Havre - France's leading container port and a growing offshore-wind fabrication base; refinery, petrochemical, and chemical service demands PED 2014/68/EU-compliant valves with CE marking - API 6D and EN-standard ball, gate, and globe valves in A216 WCB and A351 CF8M, NACE valves for sour and hydrotreating service, high-temperature WC9 and F22 valves for reformer, hydrocracker, and FCC duty, fire-safe API 607 / ISO 10497 valves, PTFE- and PFA-lined valves for corrosive chemical and additive service, low-fugitive ISO 15848 / TA-Luft valves, and API 526 / EN ISO 4126 safety-relief valves; EN 1092-1 flanges, PED conformity, and EN 10204 3.1 MTCs are required; Vajra Industrial Solutions supplies Le Havre refinery, petrochemical, chemical, and offshore-wind buyers with PED/CE-compliant API 6D, NACE, fire-safe, lined, and low-fugitive valve packages with full export documentation and EUR.1 customs support. We offer export documentation and delivery to Le Havre in 7–14 business days with full documentation and third-party inspection.
What certifications are required for chlor-alkali plants valves in Le Havre?
For chlor-alkali plants in Le Havre, the applicable standards are: ASME B16.34, ISO 9001:2015, API 609 (Butterfly), EN 12756 (Valve Stuffing Boxes), ATEX / IECEx (Chlorine Zone 1), Chlorine Institute Pamphlet 6. 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.
What is the delivery time for chlor-alkali plants valves to Le Havre?
Standard stock sizes: export documentation and delivery to Le Havre in 7–14 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.
Can I use SS316 valves for chlorine service in a chlor-alkali plant?
No - wet chlorine gas (Cl₂ with moisture) attacks austenitic stainless steel, including SS316. The chromium oxide passive layer that protects SS316 is destroyed by Cl₂ + HCl attack, causing rapid pitting and stress corrosion cracking. For wet chlorine, specify PVDF-lined butterfly valves (PN 10) or titanium ball valves. Dry chlorine (confirmed < 20 ppm moisture) can use carbon steel, but most plants maintain PVDF or titanium as a standard to eliminate moisture moisture monitoring from the maintenance programme.
What valve material handles both chlorine and caustic service?
Titanium Grade 2 is the rare material that resists both wet chlorine gas and dilute caustic soda - making it the preferred choice for brine and cell liquor service where both Cl₂ and NaOH are present. However, titanium is expensive and not suited for concentrated hot NaOH (>70%, above 80°C - risk of titanium stress corrosion cracking in very hot concentrated alkali). For pure caustic service, SS316L diaphragm valves are more economical.

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Chlor-Alkali Plants Valves - Le Havre

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Standards

ASME B16.34
ISO 9001:2015
API 609 (Butterfly)
EN 12756 (Valve Stuffing Boxes)
ATEX / IECEx (Chlorine Zone 1)
Chlorine Institute Pamphlet 6