Linkedin Instagram
  • Mon - Sat 8:00 - 6:30, Sunday - CLOSED
Connect Now

Valve Castings

Valve Castings

Valve Castings

We offer valve castings in Cast Iron, Ductile Iron (SG Iron), Carbon Steel, Alloy Steel, Stainless Steel, and Bronze, catering to industries such as water treatment, oil & gas, power generation, chemicals, marine, and process industries. Each casting is produced with strict control over chemical composition, mechanical properties, and dimensional accuracy to ensure consistent quality.

Our valve castings are suitable for gate, globe, check, ball, and butterfly valves, and can be supplied in rough, semi‑finished, or fully machined condition as per customer requirements.

Comprehensive inspection procedures—including chemical analysis, pressure testing, and non‑destructive testing—ensure dependable performance even in demanding service conditions.

With a focus on quality, precision, and timely delivery, we provide valve castings that support long service life, safe operation, and cost‑effective maintenance.

benefit-service-single

Our benefits

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.

  • Praesent efficitur quam sit amet
  • Nunc cursus dolor id purus euismod
  • Quisque tincidunt eros ac place viverra

Material CategoryMaterial DescriptionASTM / ASME StandardCommon Material GradesEN / DIN EquivalentIS (India) EquivalentTypical Applications
Cast IronGrey Cast IronASTM A126 / ASTM A48Class B, Class CEN‑GJL‑200, EN‑GJL‑250IS 210 FG200 / FG260Water, drainage, low‑pressure valves
Ductile Iron (SG Iron)Spheroidal Graphite IronASTM A53660‑40‑18, 65‑45‑12EN‑GJS‑400‑15, EN‑GJS‑500‑7IS 1865 SG400 / SG500Water supply, gas, sewage
Carbon SteelCast Carbon SteelASTM A216WCB, WCC, WCAEN 10213 GP240GHIS 1030 / IS 2062 (cast equiv.)Oil & gas, steam, general service
Low‑Temp Carbon SteelLow‑Temperature CSASTM A352LCB, LCCEN 1.1131 (GS‑C25)—Cryogenic & low‑temp service
Alloy SteelCr‑Mo Alloy SteelASTM A217WC6, WC9EN 1.7357, 1.5415IS 2172High‑temperature steam
High Alloy SteelCr‑Mo SteelASTM A217C5, C12EN X12CrMo5—Power plants, refineries
Stainless Steel (Austenitic)SS 304 CastASTM A351CF8EN 1.4308IS 3444 Gr CF8Food, chemical, pharma
 SS 316 CastASTM A351CF8MEN 1.4408IS 3444 Gr CF8MCorrosive & marine services
Stainless Steel (Low Carbon)SS 304L CastASTM A351CF3EN 1.4308 (LC)—Welded valve bodies
 SS 316L CastASTM A351CF3MEN 1.4408 (LC)—Severe corrosion resistance
Martensitic SSSS 410 CastASTM A743CA15EN 1.4008—High‑strength applications
Duplex Stainless SteelDuplex SSASTM A8904A, 5A, 6AEN 1.4469—Offshore, chloride service
Bronze / GunmetalCopper‑Tin AlloyASTM B62C83600EN CC491KIS 318 Gr LTB2Marine & potable water
Aluminium BronzeCu‑Al AlloyASTM B148C95800

Valve castings are manufactured using materials such as Cast Iron, Ductile Iron (SG Iron), Carbon Steel, Alloy Steel, Stainless Steel, and Bronze. The material selection depends on service conditions like pressure, temperature, fluid type, and corrosion resistance.

Our valve castings comply with widely accepted standards including ASTM, ASME, EN, DIN, and IS. Common standards include ASTM A216, ASTM A351, ASTM A536, ASTM A217, and EN 10213, ensuring quality, safety, and performance in global applications.

es, valve castings can be supplied as per customer‑specific drawings, material grades, and inspection requirements. We offer castings in raw, semi‑finished, or fully machined condition, along with required test certificates and quality documentation.

GransTech delivers robust casting solutions built to withstand heavy‑duty industrial use. Our focus on precision, quality, and timely delivery makes us a trusted partner for manufacturing and engineering sectors.

Contact

Links

Contact

LEI :
  • 335800HK5PYON6Q44525

Certifications

iso90012015
pedeu
certification_4
ad2000
norsok-m650
api-certified
Linkedin Instagram
  • /
  • © Copyright 2026 GransTech. All Rights Reserved
Powered By

We offer valve castings in Cast Iron, Ductile Iron (SG Iron), Carbon Steel, Alloy Steel, Stainless Steel, and Bronze, catering to industries such as water treatment, oil & gas, power generation, chemicals, marine, and process industries. Each casting is produced with strict control over chemical composition, mechanical properties, and dimensional accuracy to ensure consistent quality.

Our valve castings are suitable for gate, globe, check, ball, and butterfly valves, and can be supplied in rough, semi‑finished, or fully machined condition as per customer requirements.

Comprehensive inspection procedures—including chemical analysis, pressure testing, and non‑destructive testing—ensure dependable performance even in demanding service conditions.

With a focus on quality, precision, and timely delivery, we provide valve castings that support long service life, safe operation, and cost‑effective maintenance.

benefit-service-single

Our benefits

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.

  • Praesent efficitur quam sit amet
  • Nunc cursus dolor id purus euismod
  • Quisque tincidunt eros ac place viverra

Material CategoryMaterial DescriptionASTM / ASME StandardCommon Material GradesEN / DIN EquivalentIS (India) EquivalentTypical Applications
Cast IronGrey Cast IronASTM A126 / ASTM A48Class B, Class CEN‑GJL‑200, EN‑GJL‑250IS 210 FG200 / FG260Water, drainage, low‑pressure valves
Ductile Iron (SG Iron)Spheroidal Graphite IronASTM A53660‑40‑18, 65‑45‑12EN‑GJS‑400‑15, EN‑GJS‑500‑7IS 1865 SG400 / SG500Water supply, gas, sewage
Carbon SteelCast Carbon SteelASTM A216WCB, WCC, WCAEN 10213 GP240GHIS 1030 / IS 2062 (cast equiv.)Oil & gas, steam, general service
Low‑Temp Carbon SteelLow‑Temperature CSASTM A352LCB, LCCEN 1.1131 (GS‑C25)—Cryogenic & low‑temp service
Alloy SteelCr‑Mo Alloy SteelASTM A217WC6, WC9EN 1.7357, 1.5415IS 2172High‑temperature steam
High Alloy SteelCr‑Mo SteelASTM A217C5, C12EN X12CrMo5—Power plants, refineries
Stainless Steel (Austenitic)SS 304 CastASTM A351CF8EN 1.4308IS 3444 Gr CF8Food, chemical, pharma
 SS 316 CastASTM A351CF8MEN 1.4408IS 3444 Gr CF8MCorrosive & marine services
Stainless Steel (Low Carbon)SS 304L CastASTM A351CF3EN 1.4308 (LC)—Welded valve bodies
 SS 316L CastASTM A351CF3MEN 1.4408 (LC)—Severe corrosion resistance
Martensitic SSSS 410 CastASTM A743CA15EN 1.4008—High‑strength applications
Duplex Stainless SteelDuplex SSASTM A8904A, 5A, 6AEN 1.4469—Offshore, chloride service
Bronze / GunmetalCopper‑Tin AlloyASTM B62C83600EN CC491KIS 318 Gr LTB2Marine & potable water
Aluminium BronzeCu‑Al AlloyASTM B148C95800

Valve castings are manufactured using materials such as Cast Iron, Ductile Iron (SG Iron), Carbon Steel, Alloy Steel, Stainless Steel, and Bronze. The material selection depends on service conditions like pressure, temperature, fluid type, and corrosion resistance.

Our valve castings comply with widely accepted standards including ASTM, ASME, EN, DIN, and IS. Common standards include ASTM A216, ASTM A351, ASTM A536, ASTM A217, and EN 10213, ensuring quality, safety, and performance in global applications.

es, valve castings can be supplied as per customer‑specific drawings, material grades, and inspection requirements. We offer castings in raw, semi‑finished, or fully machined condition, along with required test certificates and quality documentation.