วาล์วผีเสื้อโลหะสามศูนย์แบบสามทางชนิดโลหะซ่อมบำรุง OEM พร้อม คันโยกมือจับ

• Media: Water
• Driving Mode: Manual
• Connection Form: Lug/Wafer/Flanged
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• ไม่ใช่ ของรุ่น: Butterfly Valve
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• ใช้: น้ำมันไอน้ำ
• โมค: 1 ชิ้น
• การรับประกัน: 12 เดือน
• ลำตัว: เหล็กกล้าเยื่อหุ้มฉนวน
• เครื่องหมายการค้า: YAOSHENG
• ที่มา: China
• รหัสพิกัดศุลกากร: 8481804090
• กำลังการผลิต: 1000tons/Year

คำอธิบายสินค้า

Butterfly Valves are generally specified for most air, gas, steam, and liquid applications. They offer an excellent, economically priced, positive shut-off valve for handling materials (e.g. gases and liquids) that are easily displaced by the valve disc as it closes.

Size	DN40-DN1200
Body material	Cast Iron/Ductile Iron
Working pressure	PN1.0/1.6Mpa(150/200PSI)
Design standard	EN593/ ISO 5752 /BS5155/AWWA C504
Type	Double Flange Eccentric, Double Flange Concentric, Wafer type , Lug type , U type, Grooved type
Suitable Media	water, sewage, oil, food, gas and so on
Coating	250 Microns Fusion Bonded Epoxy Coating or customers request.
Operator	Handle Lever, Worm Gear, Electrical Actuator, Pneumatic Actuator

Lug type butterfly valve features
* Simple structure and easy operation
* Easy installation and good sealing
* Long service life and high reliability
* Good interchangeability of parts and cost saving
* Lug type butterfly valve with concentric design
* Using backless structure, Rubber fusion bonded on valve body
* Replaceable, resilient seat
* Streamlined disc, one-piece stem

 

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