Series FSB-26
Hot Products
Fire Safe High Pressure Mounting Pad 2-Piece Ball Valve
The FSB 26 fire-safe ball valve delivers exceptional strength and reliability for hydraulic, chemical, steam, and oil/gas systems, with pressure capability up to 6000 psi. Its robust body wall, graphite sealing package, anti-static device, and fire-safe lip ensure continued sealing after fire exposure. Equipped with a blowout-proof stem and self-adjusting packing, it provides safe, stable operation under extreme conditions, making it a trusted choice for high-pressure applications.
Specification
Body Material：ASTM CF8M, CF8, WCB (DIN 1.4408, 1.4308, 1.0619)
Size Range：
1/4”~1½” (DN8~DN40) Full Port
2" (DN50) Reduced Port
Pressure Rating：6000 psi (414 bar) WOG 150 psi (10 bar) with saturated steam
End Connection：
Female pipe thread that meets NPT, DIN 259/2999, and BS21 regulations. For butt-weld, socket-weld, and other end connection options, please contact with our sales representatives
API 607 5th Edition Fire-Safe Test approved.
Size Range：
1/4”~1½” (DN8~DN40) Full Port
2" (DN50) Reduced Port
Pressure Rating：6000 psi (414 bar) WOG 150 psi (10 bar) with saturated steam
End Connection：
Female pipe thread that meets NPT, DIN 259/2999, and BS21 regulations. For butt-weld, socket-weld, and other end connection options, please contact with our sales representatives
API 607 5th Edition Fire-Safe Test approved.
Features
1. CE Marking — Entire FSB 26 series complies with European Directive 2014/68/EU.
2. ISO 5211 Mounting Pad — Supports actuator installation with standardized ISO 5211 design.
3. Blowout-Proof Stem — Bottom-entry stem installation prevents stem ejection and enhances operational safety.
4. High Pressure Rating — 6000 psi (414 bar) WOG and 150 psi (10 bar) with saturated steam.
5. Wide Temperature Capability
• -4°F to 176°F (-20°C to 80°C) with DELRIN® seat
• -4°F to 464°F (-20°C to 240°C) with PEEK™ seat
6. Threaded & Welded End Options — NPT, DIN 259/2999, BS21 threaded ends; butt-weld and socket-weld options available on request.
7. Durable Body Materials — CF8M, CF8, WCB (DIN 1.4408 / 1.4308 / 1.0619) for high mechanical strength.
8. Port Sizes — Full port for 1/4"–1½" (DN8~DN40); reduced port for 2" (DN50).
9. Quality Standards — Investment-cast body and end caps; materials solution-annealed or normalized for optimal strength.
10. Safety & Certification — Blowout-proof stem design; all valves factory-tested to API 598 and MSS SP-72; API 607 Fire-Safe approved.
2. ISO 5211 Mounting Pad — Supports actuator installation with standardized ISO 5211 design.
3. Blowout-Proof Stem — Bottom-entry stem installation prevents stem ejection and enhances operational safety.
4. High Pressure Rating — 6000 psi (414 bar) WOG and 150 psi (10 bar) with saturated steam.
5. Wide Temperature Capability
• -4°F to 176°F (-20°C to 80°C) with DELRIN® seat
• -4°F to 464°F (-20°C to 240°C) with PEEK™ seat
6. Threaded & Welded End Options — NPT, DIN 259/2999, BS21 threaded ends; butt-weld and socket-weld options available on request.
7. Durable Body Materials — CF8M, CF8, WCB (DIN 1.4408 / 1.4308 / 1.0619) for high mechanical strength.
8. Port Sizes — Full port for 1/4"–1½" (DN8~DN40); reduced port for 2" (DN50).
9. Quality Standards — Investment-cast body and end caps; materials solution-annealed or normalized for optimal strength.
10. Safety & Certification — Blowout-proof stem design; all valves factory-tested to API 598 and MSS SP-72; API 607 Fire-Safe approved.
Safety/Quality Approvals
Female pipe Threaded to NPT, DIN 259/2999, BS21.
Inspection & testing according to API 598.
API 607 5th Edition Fire-Safe Test approved.
ISO 9001; PED 2014/68/EU
Inspection & testing according to API 598.
API 607 5th Edition Fire-Safe Test approved.
ISO 9001; PED 2014/68/EU
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