Cast Iron Body NBR Seat Wafer Butterfly Valve Without Pin

Size Range

DN50-DN1000

Pressure Class

PN10/PN16

Standards

ANSI B16.10, BS5152, MSS SP-67, API609, EN593, DIN PN10/16/25, ANSI B, BS4504, ISO PN10/16, JIS B

End connection

Wafer

Available sizes

Standard DN sizes covered by this product. Confirmed at quote.

Available pressure classes

Pressure classes this product is rated to.

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

Size

DN50 (2")DN65 (2 1/2")DN80 (3")DN100 (4")DN125 (5")DN150 (6")DN200 (8")DN250 (10")DN300 (12")DN350 (14")DN400 (16")DN450 (18")DN500 (20")DN600 (24")DN700 (28")DN800 (32")DN900 (36")DN1000 (40")

Pressure

PN10PN16

End connection

Wafer DIN PN10/16/25Wafer ANSI B 16.1Wafer BS 4504Wafer ISO PN10/16Wafer JIS B 2212/2213Wafer BS 10 table DWafer BS 10 table E

Materials

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

body

Cast IronDuctile IronCarbon SteelStainless SteelAl-Bronze

disc

Al-BronzeCF8MDuctile IronWCBDuctile Iron+NiCF8CF8+PTFECF8M+PTFEBronze

seat

EPDMNBRPTFEVitonNeopreneHypalonSilionBuna

stem

Stainless Steel 416Stainless Steel 316Stainless Steel 304Carbon SteelStainless Steel314

bushing

PTFELubricating

o ring

NBREPDMPEFEBunaHypalon

pin

SS316SS416SS304

Pressure-temperature rating

Maximum working pressure at each temperature, per pressure class.

Operating media

Actuation options

Approvals

Features

• Compact and lightweight construction
• 90-degree on/off operation
• Minimised operating torque
• Flow curve approximating straight line for regulation performance
• Wide selection of body, seat, disc, and stem materials
• Wafer-type design without pin
• Wafer-style butterfly valve with lever operator
• Rubber-lined body (elastomer seat)
• Stainless steel disc
• Sectional diagram shows 7 numbered components including body (1), disc (2), seat/liner (3), shaft bearings (4), stem (5), top flange/actuator mount (6), and stem seal/packing (7)
• Flange drilling compatible with PN10, PN16, ANSI 150, and JIS 10K standards
• Size range DN50 (2") to DN1200 (48")

Notes

• Size range listed as DN50-DN1200 in product title/overview but performance table states DN50-DN1000 for both PN10 and PN16
• Products hold up to 10 international authoritative certification certificates (unspecified)
• Diagram: Sectional/dimensional drawing of a wafer butterfly valve showing front elevation, side cross-section, and bottom flange view with labelled dimensions: C (face-to-face), d0 (stem diameter), K (stem top flange PCD), E (stem top flange bolt PCD), z-Ød (stem top flange bolt pattern), g (stem top flange OD), h (stem top flange height), p (disc/shaft offset), ØD1 (body OD), n-Ød1 (flange bolt pattern), b (body width). Parts numbered 1–7 on cross-section.

Description

Cast Iron Body NBR Seat Wafer Butterfly Valve Without Pin Facebook Twitter LinkedIn Cast Iron Body NBR Seat Wafer Butterfly Valve Without Pin Size: DN50-DN1200 Body:Cast Iron,Ductile Iron,Carbon Steel,Stainless Steel Seat:EPDM,NBR,PTFE,Viton,Neoprene,Hypalon,Silion Shaft: Stainless Steel 416,316,304 Disc:Ductile Iron+Ni,CF8,CF8+PTFE,CF8M,CF8M+PTFE,Bronze Bushing:PTFE O-ring:NBR EPDM Send Quality Assurance We have a dedicated quality control team and advanced testing equipment to ensure consistent product quality. Timely Delivery With reliable raw material suppliers and streamlined production processes, we guarantee on-time delivery. Excellent After-Sales Service Our team of valve experts provide impeccable after-sales support Certifications Our products hold up to 10 international authorit