1 / 4
Butterfly Valve

Pneumatic Actuators Wafer Butterfly Valve

Datasheet

Download datasheet (PDF)

Specifications are indicative. Final specification is confirmed at quotation.

Specifications

Confirmed at quote
Size Range
DN 50 to DN 1200
Pressure Class
PN10, PN16
End connection
Wafer
Operating temperature
max 150°CRange across the material options offered. The limit of a given build follows its grade, confirmed with your enquiry.

Standards

Design & manufacture
MSS SP-67, API 609, EN 593
Inspection & test
API 598
Face to face
ISO 5752 series 20, BS 5155, DIN 3202
Flange & end dimension
DIN PN10/16/25, ANSI B16.1, BS 4504, ISO PN10/16, JIS B2212/2213, BS 10 Table D, BS 10 Table E
Mounting
ISO 5211

Configure your variant(manually adjust box on the right if you require a different spec)

Size
Pressure
End connection

Materials

All available material options per part. Click a pill to set it in the configurator.

Body
Disc
Seat
Shaft
Bushing
O-Ring
Pin
Dimensions per size(84 sizes)
SizeD1 (mm) (mm)C (mm)d0 (mm)K (mm)E (mm)z-d (mm)g (mm)h (mm)p (mm)b×l (mm)Weight
DN 50 (PN16)1254-184212.677504-735393×16
DN 50 (PN10)1254-184212.677504-735393×16
DN 50 (ANSI15)120.54-194212.677504-735393×16
DN 50 (JIS)1204-194212.677504-735393×16
DN 65 (PN16)1454-1844.712.677504-735394×16
DN 65 (PN10)1454-1844.712.677504-735394×16
DN 65 (ANSI15)139.54-1944.712.677504-735394×16
DN 65 (JIS)1404-1944.712.677504-735394×16
DN 80 (PN16)1608-1845.212.677504-735393×16
DN 80 (PN10)1608-1845.212.677504-735393×16
DN 80 (ANSI15)152.54-1945.212.677504-735393×16
DN 80 (JIS)1504-1945.212.677504-735393×16
DN 100 (PN16)1808-1852.115.7290704-9553115×19
DN 100 (PN10)1808-1852.115.7290704-9553115×19
DN 100 (ANSI15)190.58-1952.115.7290704-9553115×19
DN 100 (JIS)1758-1952.115.7290704-9553115×19
DN 125 (PN16)2108-1854.418.9290704-9553145×19
DN 125 (PN10)2108-1854.418.9290704-9553145×19
DN 125 (ANSI15)2168-2254.418.9290704-9553145×19
DN 125 (JIS)2108-2354.418.9290704-9553145×19
DN 150 (PN16)2408-235618.9290704-9553145×19
DN 150 (PN10)2408-235618.9290704-9553145×19
DN 150 (ANSI15)241.58-225618.9290704-9553145×19
DN 150 (JIS)2408-235618.9290704-9553145×19
DN 200 (PN16)29512-2360.622.11251024-12703.5177×15
DN 200 (PN10)2958-2360.622.11251024-12703.5177×15
DN 200 (ANSI15)298.58-2260.622.11251024-12703.5177×15
DN 200 (JIS)29012-2360.622.11251024-12703.5177×15
DN 250 (PN16)35012-276826.41251024-12703.5228×28
DN 250 (PN10)35012-236826.41251024-12703.5228×28
DN 250 (ANSI15)36212-256826.41251024-12703.5228×28
DN 250 (JIS)35512-236826.41251024-12703.5228×28
DN 300 (PN16)40012-2776.931.61251024-12703.5228×28
DN 300 (PN10)40012-2376.931.61251024-12703.5228×28
DN 300 (ANSI15)43212-2576.931.61251024-12703.5228×28
DN 300 (JIS)40016-2576.931.61251024-12703.5228×28
DN 350 (PN16)46016-2776.931.61251024-12703.5228×28
DN 350 (PN10)46016-2376.931.61251024-12703.5228×28
DN 350 (ANSI15)47612-2976.931.61251024-12703.5228×28
DN 350 (JIS)44516-2576.931.61251024-12703.5228×28
DN 400 (PN16)52516-3086.535.151751404-1810042410×50
DN 400 (PN10)51516-2786.535.151751404-1810042410×50
DN 400 (ANSI15)54016-2986.535.151751404-1810042410×50
DN 400 (JIS)51016-2786.535.151751404-1810042410×50
DN 450 (PN16)58520-30105.6381751404-1810042710×50
DN 450 (PN10)56520-27105.6381751404-1810042710×50
DN 450 (ANSI15)57816-32105.6381751404-1810042710×50
DN 450 (JIS)56520-27105.6381751404-1810042710×50
DN 500 (PN16)65020-3312741.151751404-1810043210×50
DN 500 (PN10)62020-2712741.151751404-1810043210×50
DN 500 (ANSI15)63520-3212741.151751404-1810043210×50
DN 500 (JIS)62020-2712741.151751404-1810043210×50
DN 600 (PN16)72520-36150.550.212101654-231305362-16×60
DN 600 (PN10)72520-27150.550.212101654-231305362-16×60
DN 600 (ANSI15)749.520-33150.550.212101654-231305362-16×60
DN 600 (JIS)73024-33150.550.212101654-231305362-16×60
DN 700 (PN16)84024-36163553002548-182005.5-2-18×63
DN 700 (PN10)84024-30163553002548-182005.5-2-18×63
DN 700 (ANSI15)863.528×1¼in163553002548-182005.5-2-18×63
DN 700 (JIS)84024-33163553002548-182005.5-2-18×63
DN 750 (PN16)91424-36165553002548-182005.5-2-18×63
DN 750 (PN10)91424-30165553002548-182005.5-2-18×63
DN 750 (ANSI15)914.528×1¼in165553002548-182005.5-2-18×63
DN 750 (JIS)90024-33165553002548-182005.5-2-18×63
DN 800 (PN16)95024-39188633002548-182005.5-2-18×63
DN 800 (PN10)95032-33188633002548-182005.5-2-18×63
DN 800 (ANSI15)97828-41188633002548-182005.5-2-18×63
DN 800 (JIS)95028-33188633002548-182005.5-2-18×63
DN 900 (PN16)105028-39203753002548-182005.5-2-20×100
DN 900 (PN10)105032-33203753002548-182005.5-2-20×100
DN 900 (ANSI15)108632-38203753002548-182005.5-2-20×100
DN 900 (JIS)105032-33203753002548-182005.5-2-20×100
DN 1000 (PN16)116028-42216853002548-182005.5-2-20×100
DN 1000 (PN10)116036-38216853002548-182005.5-2-20×100
DN 1000 (ANSI15)120036-41216853002548-182005.5-2-20×100
DN 1000 (JIS)116036-41216853002548-182005.5-2-20×100
DN 1100 (PN16)127032-44251953502988-232305.5-2-20×100
DN 1100 (PN10)127036-38251953502988-232305.5-2-20×100
DN 1100 (ANSI15)1257.536-41251953502988-232305.5-2-20×100
DN 1100 (JIS)127036-41251953502988-232305.5-2-20×100
DN 1200 (PN16)139032-502761053502988-232305.5-2-28×140
DN 1200 (PN10)138032-412761053502988-232305.5-2-28×140
DN 1200 (ANSI15)1422.540-412761053502988-232305.5-2-28×140
DN 1200 (JIS)138032-502761053502988-232305.5-2-28×140

Operating media

Fresh waterSewageSea waterAirVapourOilsAlkalis

Typical applications

  • Municipal water supply
  • Wastewater treatment
  • HVAC systems
  • Industrial water distribution
  • Food and beverage
  • Chemical / petrochemical / processing
  • Power and utilities
  • Paper and pulp
  • Ship building

Actuation options

Pneumatic single-actingManual leverManual gearboxElectric 230V AC

Approvals

International certificationsECM (Ente Certificazione Macchine)ISOEACCEACS (Attestation de Conformite Sanitaire)

Features

  • Compact wafer body for installation between standard flanges
  • 90-degree on/off operation
  • Low operating torque
  • Flow characteristic tending towards linear for regulation
  • Wide selection of body, disc, seat, and shaft materials
  • Tested for tens of thousands of opening/closing cycles
  • Wafer-pattern butterfly valve body with pneumatic scotch-yoke rack-and-pinion actuator
  • Spring-return (fail-safe) pneumatic actuator variant
  • Double-acting pneumatic actuator variant
  • Position indicator on actuator top (visual flag)
  • Flange drilling to PN10, PN16, ANSI 150, JIS 10K standards
  • Sectional diagram shows 7 numbered component positions: bottom stub shaft (1), lower bearing (2), disc (3), seat/liner (4), body (5), upper stem (6), top bearing/packing assembly (7)
  • Dimension parameters shown: C (face-to-face), d0 (stem diameter), K (ISO 5211 mounting PCD), E (actuator mount bolt PCD), z-d (actuator bolt pattern), g (actuator mount flange diameter), h (key height), p (stem projection), bxl (key dimensions), D1 (flange OD), n-Od1 (bolt count and diameter)

Description

Wafer-pattern butterfly valve fitted with a pneumatic actuator for automated on/off or throttling flow control. The compact wafer body installs between standard flanges and is available in a range of body, disc, seat, and shaft material options to suit various media. Nominal pressure ratings of PN10 and PN16 are supported across sizes DN50 to DN1200.

Selection notes

This butterfly valve is a wafer type and pneumatic actuated pattern, supplied for wafer installation.

Sizes run DN 50 to DN 1200, in PN10, PN16.

The body is offered in Cast Iron, Ductile Iron, Carbon Steel and Stainless Steel, so the grade can be matched to the service rather than the other way round.

Seat and trim options are EPDM, PTFE, NBR and FKM. The seat, not the body, usually sets the temperature and medium limit, so confirm it against the service before ordering.

Stated service media include fresh water, sewage, sea water, air, vapour and oils.

It is catalogued for Water & Wastewater, HVAC and Industrial Process.

Working temperature is max 150°C.

Built to MSS SP-67, API 609, EN 593, ISO 5752 series 20 and BS 5155.

Supplier remarks

  • Available in a variety of sizes and actuator configurations to meet diverse project needs.

Available pressure classes

Pressure classes this product is rated to.

Used in

Related guides

Smart find

Searches our product catalogue using your spec. Drop a spec sheet or parts list (PDF, Excel, CSV, Word or text, several at once), paste a description or a part number and we'll find the closest matches for each. Anything we can't match goes to your RFQ as a custom enquiry for our team to source.

Related Butterfly Valves