BELLOWS SEAL ISOLATION VALVES
Bellows Seal Gate & Globe Valves
Zero stem-leakage isolation valves for demanding steam, oil, gas, and chemical service. Bellows seal technology eliminates packing leakage and reduces maintenance costs.
BELLOWS SEAL GATE VALVES
Bellows Seal Gate Valves — Full Bore Isolation
Bellows seal gate valves offer full bore flow with near-zero pressure drop in open position. The metallic bellows replaces traditional packing, ensuring zero fugitive emissions throughout service life.
Forged Steel Bellows Seal Gate Valve — PN 63
MULTI-BRAND
Forged Steel Bellows Seal Gate Valve — PN 63
Size: DN 15–100 (½"–4") | Pressure: PN 63 | Temp: up to 400°C | Body: A105 / F316L forged steel | End: SW / BW / Flanged | Bellows: Seamless stainless steel | Application: Steam, hot oil, chemical process | Standard: BS 5352 / API 602
Cast Steel Bellows Seal Gate Valve — PN 25–40
MULTI-BRAND
Cast Steel Bellows Seal Gate Valve — PN 25–40
Size: DN 50–300 (2"–12") | Pressure: PN 25–40 | Temp: up to 350°C | Body: WCB / CF8M cast steel | End: Flanged RF / RTJ | Bellows: Multi-convolution SS | Standard: API 600 / BS 1414 | Operator: Handwheel or gear operator for larger sizes
Stainless Steel Bellows Seal Gate Valve — PN 40
MULTI-BRAND
Stainless Steel Bellows Seal Gate Valve — PN 40
Size: DN 15–200 | Pressure: PN 40 | Temp: –196°C to 400°C | Body: CF8 / CF3 / CF8M | End: Flanged EN 1092 | Applications: Cryogenic service, acids, solvents, pharmaceutical | Standard: DIN 3356 / EN 13709
BELLOWS SEAL GLOBE VALVES
Bellows Seal Globe Valves — Throttling & Isolation
Bellows seal globe valves combine reliable shut-off with throttling capability. The angle-body and T-body variants are suited to a wide range of steam and process fluid applications.
Forged Steel Bellows Seal Globe Valve — PN 40–100
MULTI-BRAND
Forged Steel Bellows Seal Globe Valve — PN 40–100
Size: DN 15–80 | Pressure: PN 40–100 | Temp: up to 450°C | Body: A105 / F11 / F22 alloy steel | End: SW / BW / Flanged | Bellows: All-welded, self-draining design | Standard: BS 5352 / API 602 | Feature: Rising stem with position indicator
Cast Steel Bellows Seal Globe Valve — PN 16–40
MULTI-BRAND
Cast Steel Bellows Seal Globe Valve — PN 16–40
Size: DN 25–200 | Pressure: PN 16–40 | Temp: up to 350°C | Body: WCB / WC6 / WC9 | End: Flanged RF | Trim: 13% Cr / SS316 | Standard: API 623 / BS 1873 | Operator: Handwheel or actuator mountable
Stainless Steel Bellows Seal Globe Valve — PN 40
MULTI-BRAND
Stainless Steel Bellows Seal Globe Valve — PN 40
Size: DN 15–150 | Pressure: PN 40 | Temp: –60°C to 400°C | Body: CF8M / CF3M | End: Flanged / BW | Applications: Corrosive fluids, clean steam, pharmaceutical, food processing | Certifications: CE PED, IBR optional
Get a Quote on Bellows Seal Valves
Contact PureSys India for technical specifications, material certificates, and competitive pricing on bellows seal gate and globe valves for your plant requirements.