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Valves for Glass, Ceramics & Refractory Industries — Busan

Busan is the hub of the world's largest shipbuilding industry — Korean shipyards (Samsung Heavy Industries Geoje, DSME Okpo, Hyundai Heavy Ulsan) construct LNG carriers, FPSOs, container ships, and VLCCs requiring DNV GL and Lloyd's Register type-approved marine ball valves, SS 316L and naval brass globe valves, NORSOK M-630 butterfly valves for Norwegian-classed FPSOs, API 6D topsides ball valves and gate valves, and cryogenic A352 LCC valves for LNG carrier cargo containment systems; the Onsan petrochemical zone (LS-Nikko copper smelter, Korean Zinc, POSCO NF Steel) requires corrosion-resistant SS 316L and Hastelloy C-276 valves for acid leach and electroplating circuits; Busan New Port's industrial tenants require standard API and industrial valve packages; Vajra Industrial Solutions supplies Korean shipyards and industrial fabricators with KGS (Korean Gas Safety Corporation) compliance documentation and competitive API 6D LNG valve packages.

Knife gate and pinch valves for ceramic slip and slurry, high-temperature butterfly valves for combustion air/gas in glass furnaces, and IBR gate valves for kiln cogeneration steam.

ASME B16.34IBR 1950 (Steam)API 609 (Butterfly)IS 6157 (Knife Gate)API 598
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Glass, Ceramics & Refractory Industries Valves — Available in Busan

Knife Gate Valve

PN 6 / PN 10

Ceramic slip, glaze, and ball mill slurry isolation — knife gate cuts through fibrous and particulate-laden media

Materials: SS316L blade with WCB body; UHMWPE or natural rubber seat for ceramic slurry abrasion resistance  ·  Standards: IS 6157, ASME B16.34
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High-Temperature Butterfly Valve

PN 6 / PN 10

Combustion air and gas damper duty for glass tank furnaces and tunnel kilns — disc temperature to 600°C

Materials: A217 WC9 disc for high-temp combustion air; graphite packing; high-temperature spring-loaded seat  ·  Standards: EN 593, API 609, ASME B16.34
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Pinch Valve

PN 6 / PN 10

Abrasive ceramic slurry with high solid content — full-bore, no internal metal contact with abrasive slurry

Materials: WCB or SS316 body; natural rubber or EPDM sleeve; pneumatic or handwheel actuation  ·  Standards: ASME B16.34
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Gate Valve (IBR Steam)

Class 300 / 600

Cogeneration boiler and lehr steam humidity control — IBR Form III mandatory for Indian glass plants

Materials: A216 WCB; SS316 stem; graphite packing for high-temperature steam  ·  Standards: IBR 1950, ASME B16.34, API 600
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Glass, Ceramics & Refractory Industries Industry in Busan

Busan is the hub of the world's largest shipbuilding industry — Korean shipyards (Samsung Heavy Industries Geoje, DSME Okpo, Hyundai Heavy Ulsan) construct LNG carriers, FPSOs, container ships, and VLCCs requiring DNV GL and Lloyd's Register type-approved marine ball valves, SS 316L and naval brass globe valves, NORSOK M-630 butterfly valves for Norwegian-classed FPSOs, API 6D topsides ball valves and gate valves, and cryogenic A352 LCC valves for LNG carrier cargo containment systems; the Onsan petrochemical zone (LS-Nikko copper smelter, Korean Zinc, POSCO NF Steel) requires corrosion-resistant SS 316L and Hastelloy C-276 valves for acid leach and electroplating circuits; Busan New Port's industrial tenants require standard API and industrial valve packages; Vajra Industrial Solutions supplies Korean shipyards and industrial fabricators with KGS (Korean Gas Safety Corporation) compliance documentation and competitive API 6D LNG valve packages.

Shipbuilding & Ship Repair (Hyundai Heavy Industries, Samsung Heavy — largest global shipyards)Marine & Offshore (FPSO, LNG carrier, container vessel construction)Petrochemical (LS-Nikko Copper, Korean Zinc)Automotive Parts (POSCO, Hyundai Wia)Port & Logistics (Busan New Port — 5th largest container port globally)

Critical Valve Requirements

Ceramic slurry valves — abrasion resistance is primary selection criterion; hardened UHMWPE or ceramic-lined seats; knife gate or pinch valve design
Natural gas to glass furnace — fire-safe ball valves per API 607 on gas supply; solenoid-operated ESD for automatic shut-off on furnace trip
High-temperature combustion air damper — graphite or metallic packing; no PTFE or elastomers above 250°C
IBR certification for all steam valves above 3.5 kg/cm² — Form III-C and III-E mandatory for Indian plants
CIP of ceramic spray lines — caustic soda cleaning; EPDM or UHMWPE seats resist caustic soda in slurry lines
Large-bore combustion air — butterfly valves DN300–DN1200 for furnace combustion air; ensure no air leak on closure

Why Busan's Shipbuilding & Ship Repair (Hyundai Heavy Industries, Samsung Heavy — largest global shipyards) Sector Needs Glass, Ceramics & Refractory Industries Valves

Busan is the hub of the world's largest shipbuilding industry — Korean shipyards (Samsung Heavy Industries Geoje, DSME Okpo, Hyundai Heavy Ulsan) construct LNG carriers, FPSOs, container ships, and VLCCs requiring DNV GL and Lloyd's Register type-approved marine ball valves, SS 316L and naval brass globe valves, NORSOK M-630 butterfly valves for Norwegian-classed FPSOs, API 6D topsides ball valves and gate valves, and cryogenic A352 LCC valves for LNG carrier cargo containment systems; the Onsan petrochemical zone (LS-Nikko copper smelter, Korean Zinc, POSCO NF Steel) requires corrosion-resistant SS 316L and Hastelloy C-276 valves for acid leach and electroplating circuits; Busan New Port's industrial tenants require standard API and industrial valve packages; Vajra Industrial Solutions supplies Korean shipyards and industrial fabricators with KGS (Korean Gas Safety Corporation) compliance documentation and competitive API 6D LNG valve packages. Key facilities in the Busan area — including Hyundai Heavy Industries (Ulsan, 70 km) — world's largest shipbuilder, Samsung Heavy Industries Geoje Shipyard (70 km east — LNG carriers, FPSO), DSME Okpo Geoje (Daewoo Shipbuilding & Marine Engineering) — FPSOs, LNG tankers — rely on Knife Gate Valve for their shipbuilding & ship repair (hyundai heavy industries, samsung heavy — largest global shipyards) operations. Vajra Industrial Solutions supplies Knife Gate Valve, High-Temperature Butterfly Valve, Pinch Valve, Gate Valve (IBR Steam) for glass, ceramics & refractory industries projects across Busan, with full ASME B16.34 and IBR 1950 (Steam) 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 Busan

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

Also serving: Hyundai Heavy Industries (Ulsan, 70 km) — world's largest shipbuilder, Samsung Heavy Industries Geoje Shipyard (70 km east — LNG carriers, FPSO), DSME Okpo Geoje (Daewoo Shipbuilding & Marine Engineering) — FPSOs, LNG tankers, LS-Nikko Copper Smelter, Onsan (50 km) — largest Asian copper smelter, Busan New Port (BNT) — 22 Mt/yr container throughput

FAQ — Glass, Ceramics & Refractory Industries Valves in Busan

Do you supply glass, ceramics & refractory industries valves in Busan?
Yes. Vajra Industrial Solutions supplies Knife Gate Valve, High-Temperature Butterfly Valve, Pinch Valve, Gate Valve (IBR Steam) for glass, ceramics & refractory industries applications in Busan, Busan. Busan is the hub of the world's largest shipbuilding industry — Korean shipyards (Samsung Heavy Industries Geoje, DSME Okpo, Hyundai Heavy Ulsan) construct LNG carriers, FPSOs, container ships, and VLCCs requiring DNV GL and Lloyd's Register type-approved marine ball valves, SS 316L and naval brass globe valves, NORSOK M-630 butterfly valves for Norwegian-classed FPSOs, API 6D topsides ball valves and gate valves, and cryogenic A352 LCC valves for LNG carrier cargo containment systems; the Onsan petrochemical zone (LS-Nikko copper smelter, Korean Zinc, POSCO NF Steel) requires corrosion-resistant SS 316L and Hastelloy C-276 valves for acid leach and electroplating circuits; Busan New Port's industrial tenants require standard API and industrial valve packages; Vajra Industrial Solutions supplies Korean shipyards and industrial fabricators with KGS (Korean Gas Safety Corporation) compliance documentation and competitive API 6D LNG valve packages. We offer export documentation and delivery to Busan in 7–14 business days with full documentation and third-party inspection.
What certifications are required for glass, ceramics & refractory industries valves in Busan?
For glass, ceramics & refractory industries in Busan, the applicable standards are: ASME B16.34, IBR 1950 (Steam), API 609 (Butterfly), IS 6157 (Knife Gate), API 598, EN 593 (Butterfly). 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 glass, ceramics & refractory industries valves to Busan?
Standard stock sizes: export documentation and delivery to Busan 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.
Why are knife gate valves preferred for ceramic slip over ball valves?
Ball valves trap ceramic slurry in the body cavity behind the ball when the valve closes. As the slurry dries or settles, it packs hard into the cavity and prevents the ball from re-opening. The next attempted operation shears off the slurry cake — or the actuator stalls. Knife gate valves eliminate this problem by using a thin gate that cuts through the slurry with no body cavity behind it. Pinch valves are even better for the highest-solids slurry — the elastomer sleeve squeezes shut with no metal contact with the abrasive medium at all.
What is the maximum temperature for EPDM seats in combustion air butterfly valves?
Standard EPDM seats are rated for continuous service up to approximately 120°C and intermittent service to 150°C. For combustion air butterfly valves operating above 150°C (typical for glass furnace combustion air preheated to 300–600°C using recuperators), EPDM seats are not suitable. Specify: (1) metallic seats — stainless steel with Stellite hard-face for metal-to-metal seating; (2) graphite expansion seats; or (3) high-performance butterfly valves with triple-offset metal seat design (triple-offset butterfly valves seal metal-to-metal with an eccentric disc that cams into the seat, requiring no elastomer).

Other Application Guides for Busan

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Glass, Ceramics & Refractory Industries Valves — Busan

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Standards

ASME B16.34
IBR 1950 (Steam)
API 609 (Butterfly)
IS 6157 (Knife Gate)
API 598
EN 593 (Butterfly)

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Gate Valves Butterfly Valves Pinch Valves

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