D971X electric butterfly valve

1) Material: body-CI/DI/WCB
2) Disc: DI/CF8/CF8M/WCB/C95400
3) Stem: ss410/ss416/ss304/ss316/ss431
4) Seat: EPDM / NBR / Viton / Teflon

Brief

    This butterfly valve is suitable to temprature≤120°C,is used on petrolenm,chemical industry foodstuff medicine gently the spinning and papermaking,power,plumbing and gas pipe route,and does the effect sdjusted the volume of flow and dams a river the mediun,possess the bloated cold function that contracts of compensation pipeline heat.

Features:

1.The design is new and original and reasonable and the structures is unipues and is light in weight and operates makes things convenient for and it is rapid case to close.

2.This stretch bytterfly valve can act to adjust the volume of flow with damming a rover the effect,to compensate that the pipeline difference in temperature is given rise to again hot expands to cool contracts the function,and but also being easy to at this same time install and diamanteles, uses the product for one valve more.

Installment matters needing attention:

1. This butterfly valve must rinse the cavity odds an dends before the installation.
2. These valve approve in the field flex,hence fasen must loosen pars contractilis steric seal gland, then should telescopic joint required position keeper conduit bolt post,anew keeper flex gland, these valve be incapable of exceed scope use up on.