Ductile Iron Butterfly Valves Datasheets

Type 55 Butterfly Valve -- 1717020
from Asahi/America, Inc.

Butterfly valves are named for the wing-like action of the flow-controlling disc, which operates at right angles to the flow. The disc has about the same diameter as the connecting pipe, and the flow is straight through, with a low pressure drop. Maintenance is easy due to the small number of moving... [See More]

  • Material Of Construction: CastIron; DuctileIron
  • Maximum Pressure: 150.00
  • Valve Size: 2.00
  • Media Temperature: -5 to 210
STL Series Butterfly Valve with Lug Connection -- HST Model
from Assured Automation

Description: The STW/STL is a resilient seated 125/150, ductile iron, high performance wafer style (STW) or lug style (STL) butterfly valve available with either BUNA-N or EPDM seats and a choice of disc materials (316SS, nickle plated ductile iron, or bronze). It can be equipped with a manual... [See More]

  • Material Of Construction: DuctileIron
  • Maximum Pressure: 225.00
  • Valve Size: 2.00
  • Flow (Cv): 8.00 to 135.00
RS Series Resilient Seat Butterfly Control Valve
from Clark Solutions

Clark offers a complete line of Butterfly valves for both commercial and industrial applications. The valves are designed for hot and chilled water, as well as steam applications up to 10 PSI saturated steam inlet. The valves can be used for on/off or throttling control, isolation, flow balance,... [See More]

  • Material Of Construction: Aluminum; CastIron; DuctileIron (optional feature); Steel
  • Maximum Pressure: 250.00
  • Valve Size: 2.00 to 20.00
  • Connection Description: BoltFlange; 2"- 12" Flange
Resilient Seated Butterfly Valve -- 700/722 Series
from DynaQuip Controls

DynaQuip 700/722 Series butterfly valves are designed to provide years of rugged durability at a competitive value. Built for HVAC, utility, commercial and general industrial applications and media, these valves offer many more years of performance over lightweight throwaway valves. This valve can... [See More]

  • Material Of Construction: DuctileIron
  • Media Temperature: -40 to 350
  • Maximum Pressure: 200.00
  • Connection Description: BoltFlange
Butterfly Valve -- LD 006-BT/PTFE
from Xiamen Landee Industries Co., Ltd.

Butterfly Valves Lined PTFE with Applicable Temperature of -40 to +230 Degrees Celsius. Model Number: LD 006-BT/PTFE. Key Specifications/Special Features: Body materials: cast iron, ductile iron, carbon steel and stainless steel. Manufacturing standards: API, ANSI, BS, DIN and JIS. Sealing:... [See More]

  • Material Of Construction: Carbon Steel; CastIron; DuctileIron; StainlessSteel; Steel
  • Media Temperature: -40 to 446
  • Valve Size: 1.50 to 12.00
  • Connection Description: Wafer
APOLLO® Butterfly Valve Series -- 141 02
from Apollo Valves

Option of seats: EPDM & Buna-N, available in wafer and lug bodies [See More]

  • Material Of Construction: CastIron; DuctileIron
  • Maximum Pressure: 200.00
  • Valve Size: 2.00
  • Media Temperature: 30 to 275
Dwyer Series BFV Butterfly Valve
from Century Control Systems, Inc.

The most critical aspect of the Series BFV Butterfly Valves is the cartridge seat design, which alleviates installation problems associated with common "dove tail design" seats. Valve torque is lower and more consistent because the seat dynamics do not rely on being mated between two flanges. [See More]

  • Material Of Construction: DuctileIron
  • Maximum Pressure: 225.00
  • Valve Size: 2.00 to 12.00
  • Media Temperature: -50 to 300
Center Line Series 200 Butterfly Valves
from Crane Energy Flow Solutions

Resilient sealed butterfly valves with wafer or lug end, 2" to 48" [See More]

  • Material Of Construction: DuctileIron
  • Maximum Pressure: 200.00
  • Valve Size: 2.00 to 48.00
  • Media Temperature: -30 to 400
DeZURIK -- AWWA Butterfly Valve Series
from DeZURIK, APCO, HILTON and Willamette

DeZURIK AWWA butterfly valves meet the requirements of AWWA C504 standards. They are used for shutoff of clean and dirty water and gases. Offset disc design, corrosion-resistant shaft, stainless steel disc edge, and self-compensating shaft seals are features on all DeZURIK AWWA butterfly valves. [See More]

  • Material Of Construction: CastIron (optional feature); DuctileIron (optional feature)
  • Maximum Pressure: 25.00 to 250.00
  • Valve Size: 3.00 to 72.00
  • Media Temperature: 290
Elastomer lined Butterfly Control Valve -- 21000
from Emerson Process Management - Fisher®

Ideal control valve for larger flow applications requiring tight shut off [See More]

  • Material Of Construction: DuctileIron; StainlessSteel
  • Maximum Pressure: 200.00
  • Valve Size: 2.00 to 6.00
  • Media Temperature: -20 to 200
BTV Lined Butterfly Valve
from Flowserve Corporation

Extra wide spheroidal seat design provides positive shutoff. One-piece 1/8 in (3 mm) thick (nominal) PFA or UHMWPE encapsulated disc locked onto nickel-plated ductile iron substrate or choose from a wide variety of alloys. [See More]

  • Material Of Construction: DuctileIron
  • Connection Description: BoltFlange
  • Valve Size: 2.00 to 24.00
  • Actuation: Manual; Electric (optional feature); Pneumatic (optional feature)
Butterfly Valve
(Spline x Spline)

from Grinnell Mechanical Products

GRINNELL Model B8200 Butterfly Valves are designed for use with the G-MINE PVC Piping System. Available sizes include 2" to 6" (50 to 150mm) diameters. Precision machined grooves in the valve body provide easy alignment of the valve and G-MINE Coupling,allowing for the insertion of the spline to... [See More]

  • Material Of Construction: DuctileIron
  • Maximum Pressure: 320.00
  • Valve Size: 2.00 to 8.00
  • Media Temperature: 32 to 140
DJ Series Butterfly Valves
from KITZ Corporation of America

The DJ-series is a ductile butterfly valve using molded-in (bonded) seat structure [See More]

  • Material Of Construction: DuctileIron
  • Connection Description: BoltFlange
  • Valve Size: 2.00 to 12.00
  • Actuation: Electric (optional feature); Pneumatic (optional feature)
Full Lug Butterfly Valves -- 52M
from Mueller Steam Specialty

These soft-seated butterfly valves are designed for a variety of general applications in the control of water, steam, air, oil, and gases. They are equally effective for on-off, throttling, isolation, and dead end requirements. They are especially well suited for higher velocity service and vacuum... [See More]

  • Material Of Construction: DuctileIron
  • Maximum Pressure: ? to 150.00
  • Valve Size: 14.00 to 36.00
  • Media Temperature: ? to 150
Butterfly Valve - Ductile Iron, 100 PSI, Actuated, Buna-N Seat -- LD-L100

The NIBCO ® lug type butterfly valve is provided with undercut discs for actuation purposes only. The valve is specifically designed for low pressure (100 psi bubble-tight) on/off or modulating applications to be used in conjunction with pneumatic or electric actuators. The NIBCO ® ductile... [See More]

  • Material Of Construction: DuctileIron
  • Maximum Pressure: 100.00
  • Valve Size: 2.00 to 12.00
  • Media Temperature: 180
Series 500-522 Butterfly Valves
from OPW Engineered Systems

The superior resilient-seated butterfly valve for industry on the market today. Stem is machined from 17-4 stainless steel to eliminate twisting. Top plate is machined to standardized drilling pattern allowing manual handle kits, and actuation, interchangeability also available in ISO patterns. Stem... [See More]

  • Material Of Construction: Aluminum (optional feature); CastIron (optional feature); DuctileIron (optional feature); StainlessSteel (optional feature)
  • Maximum Pressure: 50.00 to 150.00
  • Valve Size: 2.00 to 12.00
  • Connection Description: BoltFlange; ANSI 125 and 150 Flange
Control & Shut-off Butterfly Valve -- Pfeiffer Type BR 10a
from SAMSON Controls, Inc.

Tight-closing, double eccentric butterfly valve with PTFE lining for process engineering and plants with industrial requirements, especially suitable for corrosive process media. Lined Type BR 10a Butterfly Valve with a wafer style body with. • Pneumatic actuator Valve body material. •... [See More]

  • Material Of Construction: DuctileIron (optional feature); Steel (optional feature)
  • Maximum Pressure: 145.04
  • Valve Size: 3.94 to 31.50
  • Media Temperature: 14 to 392
Butterfly Valve - Series 7B2
from Victaulic Co. of America

The Series 7B2 butterfly valve features a weatherproof actuator housing approved for indoor or outdoor use for domestic water or combined domestic water/fire protection services. It has a ductile iron body and disc with an EPDM coating. The body is coated with a heat fused polyphenylene sulfide... [See More]

  • Material Of Construction: DuctileIron
  • Media: Water
  • Maximum Pressure: 175.00
  • Agency: ANSI; NSF