China Flanged End EPDM Lined Industrial Control Double Eccentric Flange Butterfly Valve

Features
1. This butterfly valve structure design novelty, overall size is small, light weight.
2. Disc plate with double eccentric, opening and closing is rapid, convenient operation.
3. Disc plate with double eccentric, No sliding friction between disc plate and the sealing ring, sealing surface wear resistance long service life, reliable sealing, easy to adjust
Working principle
Rotate the butterfly valve handwheel, through the worm worm gear transmission, drive the stem disc plate with in the scope of 90 degrees to rotate, the disc plate is in open or closed, achieve the goal of on and off or cut off the medium.
Executive standard
Design and manufacture standard: GB12238-2008
Flange connection dimension: GB/T9113.1, GB/T 17241.6
Structural length: GB/T 12221
Pressure test: GB/T13927
Main part materials
Body-Ductile iron /Cast steel
Valve disc - Ductile iron / Cast steel
Valve stem- Stainless steel
Seal ring - NBR/EPDM/Fluorine rubber
Packing-Flexible graphite/V-type rubber pad

FAQ
1. Can I get free samples?
A: Yes, we can provide you the free samples, but you need to bear their own delivery costs.
2. Can I request to change the form of packaging and transportation?
A: Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.
3. Can I request to advance the shipment?
A: It should be depends on whether there is sufficient inventory in our warehouse.
4. Can I have my own Logo on the product?
A: Yes, you can send us your drawing and we can make your logo, but you have to bear their own the cost.
5. Can you produce the products according to my own drawings?
A: Yes, we can produce the products according to your drawings that will be most satisfy you.

6. Which price terms could accepted?
A: FOB,CIF all acceptable.