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AWWA soft seal gate valve

Resilient-seated gate valve with bolted cover connection and flanges according to American standard AWWA C515. Proven design with innovative improvements, such as plastic sliding caps on the wedge, guarantee low operating torques even after many  years of use. Suitable for use in water distribution, in power plants, in industry and in pressure management.

Additional information

Body

Ductile iron

Disc

Ductile iron, EPDM

Connect

Flange

Size

DN50-600

Media

Water

Product Details:

 

Characteristics

· Sealing system/standard: Resilient seated in accordance with AWWA Standard
· Face-to-face length: ASME B 16.10
· With flange ends on both sides acc. to ASME B16.1
· Low operating torque due to plastic sliding guides on the wedge
· Maintenance-free and corrosion-resistant stem sealing
· With triple O-ring sealing
· Low wear due to wedge guiding and elongated stem bearing
· Suitable for vacuum of up to 90%

Material

· Body: Ductile iron EN-GJS-400-15 (GGG-40)
· Bonnet: Ductile iron EN-GJS-400-15 (GGG-40)
· Stem: Stainless steel 1.4462
· Bonnet bolts: Stainless steel A2 (DIN EN ISO 3506)
· Wedge: Ductile iron EN-GJS-400-15 (GGG-40) encapsulated with EPDM vulcanized
· Stem nut: Bronze
· Internally and externally epoxy coated

 

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