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Butterfly Valve

SS304 Disc EPDM Seat Lug Butterfly Valve with Handle

Specifications

Confirmed at quote
Size Range
DN50 to DN1200
Pressure Class
PN10, PN16, ANSI 150, ANSI 300, JIS 10K
End connection
Lug
Operating temperature
-30°C to 135°C

Standards

Design & manufacture
API 609, ANSI B16.34, JIS B2064, GB/T 12238
Inspection & test
API 598
Face to face
DIN 3202, ISO 5752, BS 5155
Flange & end dimension
DIN 2501 PN10/16, ANSI 125/150/300, BS 4504, JIS 10K
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
Stem
Bushing
O-Ring
Pin
Dimensions per size(21 sizes)
SizeC (mm)d0 (mm)K (mm)E (mm)z-d (mm)g (mm)h (mm)p (mm)b (mm)bXl (mm)Weight
DN50504212.677504-735393X16
DN6544.712.677504-73539-3X16
DN8045.212.677504-73539-3X16
DN10052.115.7790704-955311-5X19
DN12554.418.9290704-955314-5X19
DN15055.818.9290704-955314-5X19
DN20060.622.11251024-12703.515-5X19
DN25065.628.451251024-12703.522-8X28
DN30076.931.61251024-12703.522-8X28
DN35076.931.61251024-12703.522-8X28
DN40086.533.151751404-18100424-10X50
DN450105.6381751404-18100427-10X50
DN50012741.151751404-18100432-10X50
DN60015250.652101654-23130536-2-16X60
DN700163553002548-182005.5-2-18X63
DN750165553002548-182005.5-2-18X63
DN800188553002548-182005.5-2-18X63
DN900203753002548-182005.5-2-20X100
DN1000216853002548-182005.5-2-20X100
DN1050251953002548-182005.5-2-25X140
DN12002761053502988-232305.5-2-28X140

Operating media

WaterChemicalsAirSteamOilSalts

Typical applications

  • water supply networks
  • HVAC systems
  • cooling water lines
  • wastewater
  • general industrial pipelines

Actuation options

Manual lever

Approvals

Features

  • Lug-type body supports end-of-line service
  • SS304 stainless steel disc
  • EPDM resilient seat
  • Quarter-turn manual lever operation
  • Compatible with PN10, PN16, ANSI 150/300, JIS 10K flange drillings
  • ISO 5211 top flange for actuator mounting

Description

A lug-type concentric butterfly valve with a stainless steel 304 disc and EPDM seat, designed for manual on-off isolation in water supply, HVAC, cooling water, and general industrial pipeline systems. The lug body allows secure bolting to the pipeline and supports end-of-line service. Manual lever handle provides direct quarter-turn operation.

Selection notes

This butterfly valve is a lug type pattern, supplied for lug installation.

Sizes run DN50 to DN1200, in PN10, PN16, ANSI 150, ANSI 300, JIS 10K.

The body is offered in CI, DI, CS and SS, so the grade can be matched to the service rather than the other way round.

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

Stated service media include water, chemicals, air, steam, oil and salts.

Working temperature is -30°C to 135°C.

Built to API 609, ANSI B16.34, JIS B2064, GB/T 12238 and DIN 3202.

Available pressure classes

Pressure classes this product is rated to.

Related guides

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Lug Type Butterfly Valve configurations

View full Lug Type Butterfly Valve system →
This product is part of the Lug Type Butterfly Valve modular system. All configurations share the same hydraulically operated body: the control function is set by the pilot valve(s) attached. An existing Lug Type Butterfly Valve body in the field can be reconfigured for a different duty simply by swapping the pilot, without replacing the body.

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