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Knife-gate valve WGE-PD.
onedirectional - double acting - GG-25  - WATERGATES GMBH & CO. KG

Description

Technical data Design Center body consists of 1 part to be mounted between two flanges according to EN 1092-1 type 11 form B – PN10 (former DIN 2501). ANSI 150 on request. Media Liquid and pulverised media with fibre particles, viscous media, drain water, sludge, food etc. (plastic granulates, sand or similar media on request). Not suitable for steam. Body GG-25 (grey cast iron), epoxy coated (heattreatment 190°C, 20min) Sealing • Metal/metal • NBR • EPDM (FKM or PTFE on request) Gland 3-piece sealing set: • 1x GFO®-Faser – TWARON® edge reinforced • 1x O-ring (NBR or EPDM or FKM) • 1x synthetic fiber, PTFE-lubricated Knife Stainless steel 1.4301 (304) Stem Stainless steel 1.4305 (304) Function Pneumatic double acting Pressure discharge One-sided Pilot pressure 6bar (lower pressure on request) Pilot Media Filtered and dried, slightly oiled air according to ISO 8573 (please refer to the data sheet) Pressure range Please refer to the data sheet Temperature range • metal: on request • NBR: -25°C … +90°C • EPDM: -35°C … +120°C Attention: Temperature range not for all media. Face to face EN 558-1 Row 20 The above information is intended for guidance only and the company reserves the right to change any data herein without prior notice! TWARON® is a registered trademark of Teijin Aramid

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