Search Advanced Search
Home > Selling Leads > Hardware > Valves > Sell Double offset High Performance Butterfly Valve

Sell Double offset High Performance 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 High performance Butterfly Valve are in Double offset design. Our unique live load packing seal design is adopted with good elasticity and high reliablity. The lip type sealing structure can compensate for the changes of temperature and pressure.

• Blow out proof stem

• API 6FA fire safe

• 2 Split shaft design

• Large flow capacity

• Lower torque

• Tight shut off

Valve Marking: MSS-SP-25,
Design & Manufacture: API 609, EN 593, ASME B16.34
Face to Face Dimension: API 609, ISO 5752 End Connection: ASME B16.5, ASME B16.47, EN 1092, JIS B2210, GOST 12815
Test and Inspection: API 598, EN 12266, ISO 5208, ANSI B16.104
Top Flange: ISO 5211


Double Offset Structure

Live loaded packing system Generally, people only focus on the internal leakage which occurs on the seat part but ignore the external leakage problem, i.e the leakage of packing part. Live loaded packing design with combined structure ensure NSEN Butterfly valve could meet max. leaking ≤20ppm. It makes packing sealing reliable and prolongs the maintenance-free period of packing.

Anti-blow out stem design

The anti-blow out structure is provided at the top of the shaft to prevent the shaft running out of the gland in case of accidental breaking of the shaft.

Adjustable stem packing

The packing system could be adjust through hexagon bolt, without remove the actuator .Packing system consists of packing gland, bolt, hexagon nut and washer. The normally adjustment could be done by Rotating 1/4 turn hexagon bolt.

Removable seat for convenient seat maintenance

The seat can be replaced through removing the inserts without the need of disassembling the disc and shaft.

Quantity over10000
Price US $0.5 - 9,999 / Piece

Product Image

  • Sell Double offset High Performance 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 ()