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PTFE Lined Butterfly Valves

PTFE Lined Butterfly Valves

Size: DN25mm to DN1200mm (1" to 48")
Pressure Range: From PN1.0 to 1.6 (150LB)
Body: Cast Iron, Ductile Iron, WCB, Stainless Steel
Disc: Ductile Iron+PTFE, WCB+PTFE, Stainless Steel
Suitable Temperature: -15℃-150℃
Type Available: Wafer Type, Flange, Lugged
Suitable Mediums: Fresh or Waste Water, Sea Water, Sewage, Vapor, Air, Oil, etc
Product Details


Materials Standard: API DIN and etc

Basic Design: API609, BS5155, EN593, MSS SP-67

Face to Face Dimension: API609, DIN3202K1, ISO 5752, BS5155, EN558

Inspection & Testing: API 598, EN 12266-1

Flanged End Dimension: AS 2129 "D", "E", BS 10 "D" "E", JIS 5K/10K/16K, ASME B16.1 125LB/ASME B16.5 150LB, BS4504 PN6/PN10/PN16, DIN2501 PN6/PN10/PN16, ISO 7005 PN6/PN10/PN16.



1. Simultaneously they have good fluid control properties, and can operate simply.

2. These products are mainly used for pipeline flow, pressure and temperature control of various industrial automation producting, for example: Electricity, petrifaction, metallurgy, environmental protection, energy management, fir-fighting systems.

3. They are not only widely used in general industries as petroleum, coal gas, chemical engineering, water treatment, but also used in the cooling water system of thermal power plant.

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