4 Inch Gate Valve, 300 LB, API 600, ASTM A216 WCB, RF

Looking for a reliable 4-inch gate valve provider? We offer a DN100 valve with Class 300 LB and PN50 ratings. Constructed with high-quality ASTM A216 WCB material and featuring a flexible wedge design, this valve meets API 600 standards. It comes with RF flanges and is available in ASTM A351 CF8, CF8M, CF3M, and CF8C options. Explore our range of standardized gate valves today.

Valve description:
Product name: Flexible wedge gate valve, class 300 series.
Design: API 600.
Material: ASTM A216 WCB.
Nominal size: 4 Inch.
Nominal class: 300 LB.
Connection ends: RF flange - ASME B16.5.
Face to face: ASME B16.10.
Test and inspection: API 598.

Other features
Bolted bonnet type or pressure seal bonnet
Flexible wedge, full bore
For pressure seal bonnet type: 
The bonnet gasket is to be metal sealing, RTJ ring - SS 304 for long service.
The threaded stem does not contact the medium, to avoid the possibility of corrosion

Technical Parameters and Characteristics
Product type: Gate valve.
Size range: NPS 2 - 60 Inch, DN50 - DN1500.
Design pressure: class 150 - 2500 LB, PN10 - PN420.
Design standard: API 600, ASME B16.34, EN 1984, DIN 3352.
Design temp.:  -196℃  -  573℃.
Material: ASTM A216 WCB, ASTM A216 WCC, ASTM A217 WC6, ASTM A217 WC9, 
ASTM A217 C5, ASTM A217 C12A, ASTM A352 LCB, ASTM A352 LCC 
ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3M, ASTM A351 CF8C 
CN3MN, CK3MCUN, CN7M, ASTM A890 4A (CD3MN), ASTM A890 5A (CE3MN), 
ASTM A890 6A (CD3MWCuN)
ASTM B148 C95800, ASTM B148 C95500
Connection end: ASME B16.5, ASME B16.25, EN 1092 series.
Operation: Hand wheel, gearbox, electric 
Application: electric power, petroleum refining, petrochemical engineering,
offshore oil, chemical engineering