
Product Details:
Name: Cast Steel Gate ValveCatalog: Gate Valve
Certification: API6D-CE-ISO-API607
Contact Details:
Contact Person: Sales Manager


Seeko is one of the leading China Cast Steel Gate Valve manufacturers, welcome to inquiry Cast Steel Gate Valve from our factory.
API 600 CAST GATE VALVE DESCRIPTION
The gate valve can only be fully opened and fully closed to be used for cutting in the pipeline. It has such features as unlimited installation direction, small disturbed current, low pressure drop, shorter face-to-face dimension, good sealing performance and wide application range. The most important feature of the Seeko steel gate valve is that it can be ensured that the permissible leakage rate can be lower than that specified in API6D and API600, and the middle shaft sealing can pass the USA VOC leakage test. Seeko Company can provide trims of various materials including materials specified by API600. We can also provide valves of various casting materials, such as carbon steel, stainless steel, alloy, Hastelloy, nickel chrome and etc.
PRODUCT RANGE
Size: 2” to 60”
Pressure Classes: ASME 150# to 2500# (PN16-PN420)
End connection: RF, RTJ, BW
Temperature Range: ‐46°C to 560°C
DESIGN FEATURES
◇ Certified to API 600
◇ Design of outside
screw and yoke
◇ Bolted bonnet
◇ Pressure
self-sealing type bonnet
◇ Design of wedge type
flexible gate and full guide rail
◇ Operation methods:
handwheel, bevel gear or electric operation
◇ Overlay welding by
hard alloy can be performed on the seat surface according to specifications in API600
◇ Replaceable valve
seat and back seat
◇ Integral seat and
back seat are adopted in stainless steel valves
MATERIAL SELECTION
– CS (ASTM A216 WCB,WCC,WC6,WC9), LTCS (ASTM A352 LCB,LCC,LC1,LC2,LC3)
– Austenitic SS304 (ASTM A351 CF8), SS316 (ASTM A351 CF8M),SS304L(ASTM A351 CF3),SS316L(ASTM A351 CF3M)
– Duplex SS (ASTM A8904A,5A,6A)
– Alloy 625(UNS N06625)
– Alloy 825(UNS N08825)
– Special alloy material(CW6MC)