Search Advanced Search
Home > Selling Leads > Hardware > Valves > Sell Metal Seated Bi-directional Butterfly Valve

Sell Metal Seated Bi-directional Butterfly Valve

  • Total 489 Related Items
  • Company Name :Lingluo Tech
  • Membership :Trade PRO Member since 2019
  • Registrarion Date :2018. 06. 13
  • CountryRegion:China
  • Address:NO.166 Renmin Road, Chengxiang Town ,Taicang City, Jiangsu Province. Suzhou Jiangsu, China
  • Phone / Fax:86-0512-53538211  /  
  • Contact:Nancy
Contact Now* Send an Inquiry to this supplier.
  • Share to :
  • Pinterest

Description

NSEN Metal to metal seal Bi-directional Triple offset butterfly valve adopts the structure of “Metal To Metal Seat ring”, i.e. valve’s sealing ring of disc/seat are all metal with hard faced treatment. The solid metal sealing structure could eliminate the problem of of leakage and unstable sealing performance caused by U-type seat or L-type seat. Besides, our specially sealing design could allow the valve operate in differential pressure without reducing of pipe pressure.

• Triple offset geometry

• Integral metal seal ring sealing

• Zero Leakage for both way

• Anti-blow out shaft

• Fire safe design to API607

• Replaceable Seat & Disc Sealing

• 0°-90°control, no jump area

• Friction free

Valve Marking: MSS-SP-25
Design & Manufacture: API 609, EN 593
Face to Face Dimension: API 609, ISO 5752, EN 558
End Connection: ASME B16.5, ASME B16.47, EN 1092, JIS B2220, GOST 12820
Test and Inspection: API 598, EN 12266, ISO 5208

Bi-directional sealing design

This series could reach Zero-leakage requirement for both way in related standard. Bi-directional sealing make the installation with flow in either direction, vertically, or horizontally and without any leakage. The highest pressure ranting could reach is 600LB.

Friction free design

The use of triple eccentric structure reducing the friction during switching between the sealing surface of the disc and valve body, so that the disc can quickly disengage the valve seat when the triple eccentric butterfly valve is opened or closed.

Double safety structure
In order to prevent phenomena of disc deformation, stem misalignment, sealing face biting each other caused by fluid pressure and temperature, NSEN butterfly valve uses two separate thrust rings on the upper and down side of disc which ensures valve’s working under any conditions.

Spec NSEN strictly follow the free repair, free replace
Quantity over10000
Price US $0.5 - 9,999 / Piece

Product Image

  • Sell Metal Seated Bi-directional Butterfly Valve

Browse: Manufacturer Directory Countries China India Korea Premium Suppliers Community Site Map

About EC21 Contact Us Terms & Conditions Report Item Online Trading Risks Product Listing Policy

中文 繁體 한국어 日本語 Español Русский Français Deutsch

Copyright (c)1997-2020 EC21 Inc. All Rights Reserved. EC21 in KoreanChinese

Business Registry Number: 120-86-03931

Inquiry Basket ()