DIN Flange Standard Expansion
Flexible Rubber Joint
Material: EPDM, NBR, NR, Polarity rubber
Sizes:DN10-DN1000
Surface:Galvanized, Epoxy
Pressure:0.1~1.6MPa
Media:Hot Air, SO2, Steam, Water, Oil, Acid,
Gas And etc.
Type: Single sphere or arch,
Double spheres or arch
Flange Drilled:BS, DIN, ANSI,
JIS or others provided drawing samples
Threads:DIN, BSPT, BSP, NPS, NPT, Metric,
(ISO7/1, DIN 2999, ANSI B1.20.1)

1.We promise no leakage and breakage for valves. Every butterfly valve will test for 2 times test pressure before leave factory. We will replace the valve if there is quality problem within 24 months guarantee period.
2.We obtained ISO9001 quality system certification.We inspect the parts of valve carefully, 48 produce steps, try to supply you ideal valve.
3.We can supply different kinds of materials according to customers' requests,such as DI,cast steel,SS304,SS316 body and disc. EPDM,NBR,PTFE,Viton etc. Enough stock ensure fast delivery.
4.We have more than 150 types body moulds, which include ISO,DIN,ANSI,BS standard.
5.We own full-automatic machine paint line, match high-temperature baking house,which makes smooth paint and good appearance of valve.