Delivery Time:Shipment in time according to cargos\' manfacturing
Certification:ISO9001/2000,CE

High Performance Double Flange Centerline Butterfly Valves DIN 3202 F4 / F5

Double Flange Butterfly Valve With Lined Wth PTFE Sealing Ring

Size:DN50-DN1200(2\'\'-48\'\')

Standard Pressure:PN10, PN 16, PN 20, PN 25

Design Standard:ANSI/AWWA C504/EN593

Flange Standard:DINPN10,DINPN16,ANSIB16.1,BS4504,ISOPN10,ISOPN16,JISB2212/2213

Working Temperature:-10°C to 80°C (NBR)

                                    -10°C to 120°C (EPDM)

Suitable Media: Water, Oil ,Gas, Acid And Alkali Metal

Main Material:

Parts	Materials
Body	Cast iron, ductile iron, carbon steel
Disc	Ductile iron /CF8/CF8M/ Al -bronze / WCB
Seat	EPDM / NBR / VITON / PTFE
Stem	Stainless steel / Carbon steel
Bushing	PTFE/LUBRICATING
“O” ring	EODM/NBR/VITON/NEOPRENE

Product Feature:

1. Structure length comply with international standard,facilitate international sales.

2. Body lining of rubber vulcanization ensure a stable driving torque.

3. Ends of body rubber vulcanization adopt water line to fulfil various forms of the flange sealing requirements.

4. for single standard valve installation.

5. Simple structure,pins connect the stem and plate of valve,steadily positioning.

Company Profile:

We,Tianjin Tanggu Tianshun Valve Co., Ltd established in 1993,specialised in valves about 19 years.We have advanced equipment and guarantee that all the products will keep in good repair in 1 year , 30000 times on/off without leakage under normal use , During the guarantee period , we will take all the responsibility of the losing which is caused by our quality problem.

Prduct Process:

Product Show:

 Our Workshop: