DIN 3352 Gate Valve, Flexible Wedge, GS-C25, DN250, PN100

Valve description:
Product Name: Flexible Wedge Gate Valve.
Design: EN 1984, DIN 3352
Material: GS-C25.
Nominal Size: DN250
Nominal Pressure: PN100
Connection Ends: RF X RF, as per EN 1092-1/B2
Face to Face: EN 558-1/line 26
Model of Operation: Handwheel, Gearbox, bare stem + ISO TOP flange
Test and Inspection: EN 12266-1.

Additional characteristics: Choose between a bolted bonnet configuration or a pressure-seal bonnet design, both equipped with a flexible wedge and a full bore.

In the case of a pressure-seal bonnet: Utilize a metallic bonnet gasket for superior sealing performance, employing an RTJ (Ring Type Joint) made from SS 304 to ensure extended service life. Furthermore, ensure that the threaded stem remains isolated from the medium to prevent potential 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 A217 WC6, ASTM A217 WC9, ASTM A217 C5, ASTM A217 C12A, ASTM A352 LCB, ASTM A352 LCC, ASTM A216 WCB, ASTM A216 WCC, CN3MN, CK3MCUN, CN7M, ASTM A890 4A (CD3MN), ASTM A890 5A (CE3MN), ASTM A890 6A (CD3MWCuN), ASTM B148 C95800, ASTM B148 C95500, ASTM A351 CF8, ASTM A351 CF8M, ASTM A351 CF3M, ASTM A351 CF8C
Connection end: ASME B16.5, ASME B16.25, EN 1092 series.
Operation: Hand wheel, gearbox, electric 
Usage: Electricity generation, oil refining, petrochemical processing, offshore drilling, chemical manufacturing