API 600 / ASME B16.34 / BS 1414

API 600 Gate Valve
Manufacturer & Exporter India

Supreme Valves is a leading API 600 gate valve manufacturer from India, supplying to oil & gas, petrochemical, power, and water industries worldwide. Full material range: Carbon Steel WCB, Stainless Steel SS316, and NAB C95800 for seawater. Sizes 1/2" to 24", Class 150# to 2500#.

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API 600 Certified EN 10204 3.1 Certificates 45+ Countries Export 24hr enquiry Response

API 600 Gate Valve Specifications

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1/2" – 24"
Size Range (DN15–DN600)
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150# – 2500#
Pressure Classes
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WCB / SS316 / NAB
Body Materials
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RF / RTJ / BW
End Connections
Parameter Specification
Standard API 600 / ASME B16.34 / BS 1414 / ISO 10434
Face-to-Face ASME B16.10 (Flanged) / ISO 10434 (Butt-Weld)
Flange Rating ASME B16.5 Class 150# to 2500#
Body Materials ASTM A216 WCB, A352 LCB/LCC, A217 WC6, WC9, CF8M (SS316), C95800 (NAB)
Bonnet Bolted Bonnet, Pressure Seal Bonnet (Class 600+)
Stem Outside Screw & Yoke (OS&Y), Rising Stem
Trim SS304, SS316, SS316L, Stellite 6, Monel
Operation Handwheel, Gearbox, Electric Actuator, Pneumatic Actuator
Testing API 598, Seat: 110% of rated pressure, Shell: 1.5Γ— rated pressure
Certifications API 600, CE/PED, SABER, IBR (India), Hydrostatic Test Reports, EN 10204 3.1

Gate Valve Materials by Application

WCB / Carbon Steel

ASTM A216 WCB for general petroleum, refining, and process applications.

  • Crude oil, refined petroleum products
  • Natural gas and LPG
  • Steam and condensate systems
  • General hydrocarbon service

SS316 / Stainless

ASTM A351 CF8M for corrosive media, chemical, and process industries.

  • Chemical processing
  • Corrosive media service
  • Food and pharmaceutical
  • High-purity water systems

NAB C95800 ⭐ Best Seller

Nickel Aluminium Bronze for seawater, offshore, and marine applications. Our specialty.

  • Seawater cooling systems
  • Offshore platforms (Gulf region)
  • Desalination plant intake
  • Marine ballast water systems

Size & Pressure Class Matrix

Size DN 150# 300# 600# 800# 1500# 2500#
1/2"DN15βœ“βœ“βœ“βœ“βœ“βœ“
1"DN25βœ“βœ“βœ“βœ“βœ“βœ“
2"DN50βœ“βœ“βœ“βœ“βœ“-
4"DN100βœ“βœ“βœ“-βœ“-
6"DN150βœ“βœ“βœ“-βœ“-
8"DN200βœ“βœ“βœ“---
12"DN300βœ“βœ“βœ“---
16"DN400βœ“βœ“βœ“---
20"DN500βœ“βœ“----
24"DN600βœ“βœ“----

βœ“ = Available | Contact us for non-standard sizes or intermediate pressure classes.

Why Procurement Engineers Choose Supreme Valves for API 600 Gate Valves

API 600 Monogram Certified

Every valve is API 600 compliant with official API monogram marking and certificate. Third-party inspection available via SGS, Bureau Veritas, or DNV.

Full Documentation Package

EN 10204 3.1 material certificates, hydrostatic test reports, foundry test reports, PMI reports, and NDE reports included with every order.

Gulf Export Expertise

15+ years exporting to Saudi Arabia, UAE, Qatar, and the Gulf. We know SASO/SABER requirements and handle all documentation for seamless customs clearance.

Fast Production & Delivery

Standard items ship in 2-4 weeks. Expedited production available for urgent project requirements. origin, CIF, DDP incoterms supported.

Competitive from factory Pricing

India manufacturing costs mean 20-35% savings vs European manufacturers without compromising quality. Volume discounts for project orders.

Custom Actuation Available

All API 600 gate valves available with pneumatic, electric, or hydraulic actuators. Fully assembled, tested, and certified valve-actuator packages.

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