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KOSO 400H Parallel Slide Gate Valve
Parallel slide gate valve with metal-to-metal sealing for severe on-off and emergency service, 3/4" to 54", ASME Class 150 to 2500, -196 to +538 °C.
Certified equipment
ATEX / IECEx documentation supplied where stated
Worldwide delivery
Incoterms agreed in each quotation
Quotation first
Price, lead time and certificates in every offer
The KOSO 400H parallel slide valve uses a KOSO design that achieves a firm metal-to-metal seal. Its excellent shut-off performance makes it suitable for severe services, including emergency shut-off or opening at extremely low to high temperatures.
A V-orifice version is available for throttling service.
Key features
- Metal-to-metal parallel slide sealing, Class V shut-off
- Sizes up to 54" in Class 150/300
- Stellited discs and seats
- Pneumatic diaphragm, cylinder or electric motor actuation (Limitorque, Rotork and others)
Standard specification
| Body class | 150/300 / 600 / 900/1500 / 2500 |
|---|---|
| Body size | 3/4"(20A) to 54"(1350A) / 1 1/2"(40A) to 36"(900A) / 1 1/2"(40A) to 24"(600A) / 1 1/2"(40A) to 24"(600A) |
| Body rating | ANSI Class 150/300 JIS 10K to 30K / ANSI Class 600 JIS 40K / ANSI Class 900/1500 JIS 63K / ANSI Class 2500 |
| Fluid temperature | -196 to +538°C |
| Connections | Flanged (RF, RTJ), Butt Weld, Socket Weld |
| Body materials | SCPH2/WCB, SCPH21/WC6, SCPL1/LCB, SCS13A/CF8, SCS14A/CF8M etc. |
| Disc materials | A105/Stellited, SCM435/Stellited, SUS304/Stellited, SUS316/Stellited |
| Rangeability | Standard type/15:1 to 20:1 V-Orifice type/20:1 to 30:1 |
| Flow characteristics | Approximate Linear |
| Seat Leakage | Rated Cv × 0.000001% / ANSI/FCI 70-2 Class V |
| Actuator combination | 5200LA: Pneumatic Diaphragm Actuator 6100LA: Pneumatic Cylinder Actuator Electric Motor Actuator(Limitorque, Rotork, Seibu, etc.) |
Applications
Oil and gas production and processing, refineries and petrochemical plants, LNG, power plants, fertilizer and chemical plants: flow, pressure, level and temperature control loops.
Documentation
Detailed datasheets are available on request. Send us your process data (fluid, flow, pressures, temperature, line size and rating) with your quotation request so that KOSO can size and select the right model.
KOSO-400H
Data sheet
- Manufacturer series
- 400H
- Product type
- Parallel slide gate valve
- Size range
- 3/4 in to 54 in
- Origin
- KOSO group
- Rating / output
- ASME 150 to 2500
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Parallel slide gate valve with metal-to-metal sealing for severe on-off and emergency service, 3/4" to 54", ASME Class 150 to 2500, -196 to +538 °C.