- Company : Zhejiang Weiguang Pump&valve Manufacture Co.,ltd
- Region : Zhejiang , China
- Category : Manufacturing & Processing Machinery > Construction Material Making Machinery Parts
- Specification : 1.The technical specification (1) The basic parameters Nominal diameter 200~4000mm Nominal pressure 2.5~40 Strength test 1.5×PN Sealing test 1.1×PN Working medium Water, sea water, oil, gas, etc Working temperature ?120° (2) Standards and specifications Product manufacturing GB/T 14478-1993? GB/T 12238-2008? JB/T 8527-1997 Transmission device JB/T5299-1998 Length of the valve GB/T12221-2005 Test GB/T 14478-1997?GB/T 13927-1992 Quality assurance ISO9001:2008 (3) Ope
- Quantity : 1
- Price : 4000
- Contact Person : elenaxie|||sales manager
- Telephone :
- Fax :
- Website : www.wgpv.cn
- Email : [email protected]
- Instant Messenger : elena.xie_1
- Update : Jul/26/2016
Product Details
Weight- hydraulic control butterfly valve the characteristic 1. Can hold by oneself heavy hammer ,can turn off the valve automatically when there is no outside energy. 2. It is reliable and flowing to hinder coefficient small to seal 3. Adopt PLC intelligent control system ,can realize the next, touch-sensitive screen wait for many kinds of humanization to operate interfaces. 4. Can realize long-range local control 5. Can realize linking and operating with other pipelines equipment according to the procedure of booking 6. Have fast , slow adjustable closing the function 7. Close at , stop going back the function 8. Can realize while closing that close the function slowing , dispel water hammer to endanger effectively, protect the security of the water pump and pipe network system
