Chemical Diaphragm Valve

• Customization: Available
• Media: Water
• Temperature: Ordinary Temperature
• Material: Cast Iron
• Connection Form: Flange
• Structure: Butterfly
• Pressure: Ordinary Pressure
• Sealing Form: Gland Packings Globe Valve
• Flow Direction: Unidirection
• Standard: GB
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: Dn50-Dn400
• Body Material: Ductile Iron/Wcb
• Connection: Flange Ends
• Transport Package: Export Standard Box
• Trademark: BOHAI
• Origin: China
• HS Code: 8481804090
• Production Capacity: 50000PCS /Month

Product Description

Chemical Diaphragm Valve

Features
The diaphragm valve is an especial break valve:

1. The elastic sealed open and close element can avoid the4 inner leak.
2. The clipper-built interval channel can keep the small loss of pres.
3. It hasn't the stuffing box,so it doesn't leak.
4. The body and bonnet are separated by the middle diaphragm order that the bonnet and stem over the diaphragm aren't corroded by the medium.
5. The diaphragm is changeable and the expense of main tenance is low.
6. The various lining materials can be suitable for kinds of media and feature a high strength and a prominer performance of corrosion resistance.

Executive standard
Design spec:GB 12239 BS 5156
Face to face:GB12221 BS 5156
Flange ends:ANSI B1615
Test and inspection:BS 13927