Lined Butterfly Valves - BTV
Product Brand
Durco®
Type
Butterfly Valves
SubType
Lined Butterfly Valves
About this product

The BTV Lined Butterfly Valve is a reliable, leak-free service valve designed for a wide range of demanding requirements in corrosive chemical applications and process industries.

... Read more Read less
Robust Liner
1/8 inch

Safety Standards
API 609

Cast Iron Body
ASTM A395
  • Reduced downtime through the standard lined body and disc that defends against the most corrosive chemicals
  • Lower maintenance costs from the triple-seal design and live-loaded shaft seal that never needs adjustment
  • Increased application flexibility provided by a large selection of metal discs for use when greater protection is required
  • Increased abrasion resistance in applications up to 93°C (200°F) with optional UHMWPE disc and body
  • ASME Standards
  • API 609
  • ISO 5752/20
  • MSS SP67
  • DIN Standards
  • ISO 15848-1 

Size Range:

  • DN 50 to 600
  • NPS 2" - 24"

Pressure Class Range: 

  • PN up to 10
  • Up to 150 PSI

Seating Material: PFA, UHMWPE, Sentinel

Online Tools

Find Flowserve representatives near you

card-slider-icon-0
Products

Find your closest Flowserve resource for new products and replacement parts. We can help improve performance and safety throughout your operation.

Search Sales Contactsright-arrow
card-slider-icon-1
Services

Searching for a service or repair for your equipment? Connect with a nearby Quick Response Center (QRC) to resolve problems and optimize equipment.

Find Servicesright-arrow
card-slider-icon-2
Specialists

Are you looking for thought leaders with the expertise you need in your industry? We have industry and application specialists around the world who can assist you.

Locate Industry Expertsright-arrow