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  • A&S Valve Co., Ltd.
  • Address:2nd Floor,Xinhe Linghang building,Xingsheng Road,Gaoxin District,Chengdu,Sichuan,China
  • Tel:+86-28-65826194
  • Fax:+86-28-86129221
  • Email:valve@attachment8.com
  • Contact Person:Mandy

About 250 Series Air-Piloted/Vacuum-Piloted Valve Series

The VA250A Series Air Piloted Valve has an 1/4 pipe port and orifice size.
Exclusive diaphragm-poppet design originated by Humphrey consists of two specially contoured diaphragms mounted on an axial stem within a full-ported, full-orifice valve body.
This classic design is simple, requires no lubrication, seals tight and is highly reliable.
Available in 2-way and 3-way models.
Vacuum rating: 0 to 29.5" Hg. (Order with Viton A diaphragms for vacuum exceeding 29" Hg.)
Vacuum valves are available Normally Closed (Code 10).
Made in the USA.

250 Series Air-Piloted/Vacuum-Piloted Valve Series Products

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