ductile Iron Rising Non-Rising Stem Resilient Seated cast

1) valve body and bonnet: ductile iron ASTM-A-536,GGG500-7
2) DIS: grey iron/bronze,grey iron   

2.DN40-500 gate valve features

1) The check valves supplied are mainly used for preventing the water

    and steam medium from flowing backward

2) Material:

    a) Valve body and bonnet: ductile iron ASTM-A-536, GGG500-7

    b) Disc: grey iron/ bronze, grey iron or grey iron/ rubber 

3) Size: 50 - 400mm/ 2" - 16"

4) Pressure grade

    a) 250 PSI

    b) PN10

    c) PN16

5) Coating

    a) Fusion-bonded epoxy 200-250 microns inside and outside .

    b) Coating as per customers' requirement 

About us

1. We have rich experience in all kinds of valves and flanges.

2.We mainly serve the Russia standard valves and can produce as the order in some special requirement.

3.You can have your own logo on the valves.

4.We have the  intact technological process :

3. sample for free

But you should pay for the freight charge for the samples

4.payment term

a)30% TT upon placing order and 70% TT when the goods are finished but before shipment      or the payment can be 50% upon placing order,and balance 50%upon Copy B/L,.

b) L/C or D/P

Our Certificate:

ISO9001:200 ISO2531, EN545, QS-9000 SGS, EN598, BS4772,DIN3352

5. New design gate valve speicifications