Cast Steel/Cast Iron Wafer Butterfly Valves

• Model NO.: CS/SI WAFER BUTTERFLY VALVE
• Connection Form: Wafer
• Seal Form: Force Sealed
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Material of Seal Surface: Metal Hard Sealed
• Application: Industrial Usage, Water Industrial Usage
• Type: Wafer Type, Lugged Type, Flanged Type
• Seat: Metal Seat or Soft Seat
• Trademark: FRONT
• Specification: CE
• HS Code: 84818040

• Driving Mode: Manual
• Structure: Double-Eccentric Sealing
• Valve Stem: Normal
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Valve Body: Casting
• Size: Dn40 to Dn1200
• Body Material: Carbon Steel, Stainless Steel, Alloy Steel
• Disc Material: Ductile Iron, Carbon Steel, Stainless Steel
• Transport Package: Plywood case
• Origin: China

Cast Steel/cast iron/ductile iron Wafer type Butterfly Valves

Standard compliance
1) Design and manufacture: API609
2) Test and inspection: API598
3) Face to face dimensions: API609, ANSI B16.10
4) Install between flanges: ANSI B16.5, B16.47 SERIES A & SERIES B, DIN, BS, JIS

Specifications:
1) Size: DN40 ~ DN600
2) Class: 150LB to 600LB
3) Type: Wafer type, lugged type, flanged type, center line/double eccentric/triple offset type, metal seated or soft seated, high performance
4) Material: WCB, WCC, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CN7M, LCB, LCC, DUPLEX SS, MONEL, ALLOY 20, cast iron etc.
5) Operation: Lever, gear

All our products are designed and manufactured strictly in conformity with the standard of API, ANSI, AWWA, JIS, BS and DIN, etc. Most of our manufacturers have obtained ISO 9001, API 6D, TUV and CE certificates to ensure the quality stability of the products. We provide EN10204-3.1B. Mill Test Certificate for all our supplied products.

Our products range covers all kinds of ball valves, gate valves, globe valves, check valves, butterfly valves, plug valves, safety relief valves, bellow sealed valves, diaphragm valves, steam traps, knife gate valves, strainers, quick couplings, all types of flanges, pipe fittings, bolts&nuts&gaskets, steel plates, tubing and casing, line pipes and other pipeline equipment & components, with the materials of carbon steel, alloy steel, stainless steel, grey iron, ductile iron, brass and bronze. Our products are utilized widely in oil, gas, hydraulic, refining chemicals, petrochemicals, pharmaceuticals, food industries, fire-safe systems, marine systems and power stations, etc.
 Description:
Wafer type or lugged type
Design and manufacture: MSS SP-67, API 609
Test and inspection: API 598 .
Flanged end: ANSI B16.1, BS4504, ISO2084 and
Flanged end: DIN2501 etc.
Top flange: ISO5211
Center line butterfly valve
Resilient seat
Shaft: Round, double D or square type
Size: 2" ~ 32" (DN50 ~ 800)
Working pressure: 1.0MPa / 1.6MPa / Class125
Operator: lever, gear, electric or pneumatic actuator

Standard materials of parts
 

Dimensions (in mm & inch) and weight
 

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Chengdu LST Science&Technology Co., Ltd. , https://www.lstmachinery.com