Home » Butterfly Valve » Butterfly Valve Double Flanged

Butterfly Valve Double Flanged

Ditambahkan pada : May 26th, 2017
*Harga Hubungi Kami
Stock : Tersedia
Kode Produk :
Dilihat : 85 kali
Kategori : Butterfly Valve


Butterfly Valve Double Flanged  , AVK sentris kupu-kupu katup dengan liner tetap memiliki konsep tempat duduk luar biasa. Karet injeksi dibentuk langsung pada katup tubuh yang membentuk ikatan yang permanen. Akibatnya, ada tidak ada risiko deformasi atau dislokasi kapal membuat katup cocok di bawah kondisi hampa udara. Kombinasi dari tepi disc diprofilkan dan AVK karet kualitas yang sangat baik memastikan daya tahan maksimumdari kapal.

 

Spesifikasi :

  • Bonded vulcanized liner of drinking water approved EPDM with an excellent compression set and thus ability to regain its original shape
  • Streamlined disc with minimum flow resistance
  • Profiled disc edge requires minimal deformation of the liner to achieve tight sealing, and results in less wear of the liner
  • Disc, shaft and conical pin of duplex steel in DN≤200. Disc of rilsan coated ductile iron, and shaft and conical pin of stainless steel in DN≥250
  • Shaft bearings of PTFE coated steel
  • Top shaft sealing: DN≤350: Bronze bushing with two EPDM O-rings, DN≥400: EPDM O-ring in bushing fixed with countersunk screws of galvanized steel
  • Bottom shaft sealing: DN≤350: Plug of galvanized steel with a copper sealing ring, DN≥400: Axial bearing and ring of alubronze and an EPDM O-ring, protected by a cover plate of galvanized steel
  • Low torques as a result of the profiled disc edge and fixed line

 

Standards:

  • Face to face according to EN 558 table 4 basic series 13
  • Standard flange drilling to EN1092-2 (ISO 7005-2), PN 10/16

Test /Approvals:

  • Hydraulic test according to EN 1074-1 and 2 / EN 12266.
  • Approved according to DIN-DVGW Certificate NW-6201AP2412
  • Approved according to KIWA Certificate K 6070/05
free wordpress themes
Tags :

Tulis komentar Anda tentang Butterfly Valve Double Flanged