What Are You Looking For?
The GKV455 forged steel globe valve is manufactured from high-quality materials and designed to meet API 602, BS 5352, and ASME standards. It is suitable for high-pressure, high-temperature, and corrosive applications. With a compact structure and reliable operation, it offers multiple end connections and actuator options. Widely used in oil & gas, chemical, power generation, and water treatment industries.
|
GEKO Forged Steel Globe Valve – High-Performance, Reliable & Durable
|
|
|
Size Range 1/2" ~ 4" (DN15 ~ DN100)
|
Body & Bonnet Material A105; LF2; F5; F11; F22; F304(L); F316(L); F347; F321; F51; F55; Inconel; Monel; Hastelloy, etc. |
|
Temperature Range Up to 500℃ (932℉) |
Stem / Shaft Material ASTM A276 410 / 420, stainless steel, optionally coated or hardened |
|
Maximum Allowable Working Pressure ANSI / ASME Class 150 ~ 1500 (depends on size and material) |
Seats & Seals ASTM A105 + HF, or metal-to-metal seals |
|
Packing & Gland Graphite or PTFE composite packing, low-temperature resistant |
Handwheel ASTM A197, manual operation |
|
Bonnet Types / Optional Designs Bolted Bonnet: spiral-wound gasket (304 + graphite) or metal ring |
Operation Method Manual (Handwheel / Gear), Pneumatic, Electric Actuated
|
|
Special Design Features Reduce / Full Bore, Rising / Non-Rising Stem, compact & robust structure, minimal operating torque, corrosion & high-temperature resistant |
End Connection Standards Threaded, Socket Weld, Butt Weld; Flanged per ASME B16.5
|
|
Design Standards API 602, BS 5352, ASME B16.34 / B16.11 / B1.20.1 / B16.25
|
Applications Oil & Gas, Petrochemical, Power Generation, Water Treatment, High-Temperature & High-Pressure Fluid Control |
|
Testing & Inspection API 598 / ISO 5208 Pressure & Leakage Test, NDT: X-Ray / Ultrasonic / Magnetic Particle |
Key Highlights Leak-tight, long service life, low maintenance, low operating torque, reliable under extreme conditions |

GEKO forged steel globe valve is available in three kinds of bonnet design:
Bolted Bonnet:
The body and bonnet are connected with bolts.
Sealing is achieved using a spiral-wound gasket (304 + graphite) or metal ring.
Welded Bonnet:
The body and bonnet are welded together.
Provides a permanent, leak-proof seal.
Pressure-Sealed Bonnet:
The body and bonnet are screwed together.
Sealing is achieved by an internal self-sealing ring activated by internal pressure.
Key Features of GEKO Forged Steel Globe Valve
- High-strength forged steel body for high-pressure, high-temperature, and corrosive environments
- Multiple bonnet designs to suit different operating conditions
- Flexible operation; compatible with handwheel or electric actuator
- Outside screw & yoke design reduces leakage risk
- Available in full bore or reduce bore for optimized fluid flow