• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Standard or Nonstandard: Standard
  • Structure: Butterfly
  • Pressure: Low Pressure
  • Power: Pneumatic
  • Material: Stainless Steel
  • Temperature of Media: Normal Temperature
  • Media: Water
  • Port Size: Standard
  • Place of Origin: Shanghai, China (Mainland)
  • Model Number: LPB11
  • Brand Name: LAPAR
  • Application: General
  • Manufacturer: www.lapar.eu

Packaging & Delivery

Packaging Details Wood case
Delivery Time 3 weeks

Rubber Seat Butterfly Valve

Rubber seat butterfly valve has unique shape, compact structure, high-strength disc using frame structure. It has bidirectional sealing function for installation without the interference of the medium flow direction. The surface is coated with epoxy resin, which could prevent rust effectively, a wide choice of seat material can be used in different medium, such as water, oil and gas.

Design Featers


DN40~900 for wafer and Lug connection, DN50~1400 with flange conneciton
DIN PN10, PN16 & PN25, JIS 10K, ASME 150
Wafer, Flange, Lug Type
Pneumatic Cylinder, Electric actautor, Manual Actuator
Juice, Starch, Syrup, Water, Oil, Gas

Valve body is designed to meet ISO5752.

  • 24” and below, valve mounting flange and stem shall be per ISO5211.
  • 28” and above, valve mounting flange shall be per ISO5211, stem shall be round keyed.

  • ASNI 150 B16.5, JIS B2211, GB 9113.1
  • All wafers have locating holes for ease of installation.

  • Bi-directional bubble-tight shut off to:
    • 16 bar (230PSI) – DN40~DN600mm
    • 10 bar (150PSI) – DN650~DN1400mm
  • And tested to 110% of full rating:
    • 18 bar (260PSI) – DN40~DN600mm
    • 11 bar (160PSI) – DN650~DN1400mm

The body strength can stand 150% of full rating.

  • 24 bar (340PSI) – DN40~DN600mm
  • 15 bar (220PSI) – DN650~DN1400mm

Wafer type electric actuated rubber seat butterfly valve

Wafer type pneumatic rubber seat butterfly valve

Lug type electric rubber seat butterfly valve

Lug type pneumatic rubber seat butterfly valve

Lug type manual rubber seat butterfly valve

Flange type rubber seat butterfly valve

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $27,000
Learn More