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Wenzhou Nuomeng Technology Co., Ltd.

Butterfly Valve, Valve, Pneumatic Valve manufacturer / supplier in China, offering Sanitary Stainless Steel Pneumatic Three-Piece Welded Butterfly Valve, Stainless Steel Manual Welded Butterfly Valve (DN11850-2-No. RD1107), Sanitary Threaded Straight Sight Glass by Stainless Steel and so on.

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Supplier Homepage Product Sanitary Butterfly Valves Sanitary Stainless Steel Pneumatic Three-Piece Welded Butterfly Valve

Sanitary Stainless Steel Pneumatic Three-Piece Welded Butterfly Valve

FOB Price: US $234-539 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $234-539/ Piece
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Port: Ningbo, China
Production Capacity: 200000PCS/Year
Payment Terms: L/C, T/T

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Basic Info
  • Driving Mode: Pneumatic
  • Structure: Centre Sealing
  • Valve Stem: Pneumatic Type
  • Working Temperature: Normal Temperature (-40°C<T<120°C)
  • Valve Body: Casting
  • Working Pressure: 0~10bar
  • Sealing Material (Standard): Vmq
  • Working Temperature of Vmq: -50 to 180 Degree Celsius
  • Working Temperature of FPM: -30 to 230 Degree Celsius
  • Surface Treatment: More Than or Equal to 0.8-1.6 Micrometer
  • Transport Package: Wood Carton
  • Origin: China
  • Connection Form: Welding
  • Seal Form: Auto Sealed
  • Work Pressure: Low Pressure (Pn<1.6mpa)
  • Material of Seal Surface: Vmq, FPM, EPDM
  • Application: Water Industrial Usage, Food,Beverage, Pharmaceutical, Chemical Industry
  • Control Air Pressure: 5~8bar
  • Sealing Material (Option): EPDM/FPM
  • Working Temperature of EPDM: -20 to 135 Degree Celsius
  • Inside Surface Treatment: More Than or Equal to 0.4-0.8 Micrometer
  • Trademark: NUOMENG, OEM
  • Specification: DIN, 3A, SMS, ISO, RJT, BPE, JTS
  • HS Code: 8481804090
Product Description
Sanitary Stainless Steel Pneumatic Three Piece Welded Butterfly Valve 

The series of this valve is a kind of sanitary pneumatic valve which are widely used in stainless steel pipeline system to control and regulate medium flow.

Work principle: 
This kind of valve can be handled by  a pneumatic actuator. Pneumatic actuator is to covert the axial movement of piston to be 90 degree rotation of valve shaft, so that the valve can be open or close to achieve the requirment of control and open /close for the pipeline system. They have three type of actator: normally open (NO), normally closed (NC), air/air(A/A)

Steel parts: Stainless steel 304, stainless steel 316L
Seal: Silicone(VMQ), Fluoroelastomer(FPM), EPDM

Stanard Design: 
Various standards of valves can be provide can be provided to clients: DIN, 3A, SMS, ISO/IDF, BS/RJ, ASME/BPE etc.
The parts of vave usually includes two pieces body of valve, disc, gasket of valve disc, two bush, and the entire valve is assemble together with bolts and nuts. 
The series of NUOMENG butterfly valve: welded, clamp, male, weld/male, union/male, etc.
The series of actuator: 1. stainless steel pneumatic actuator specification: φ85, φ108 and φ133. 2. Aluminum pneumatic actuator, specification:ZT050D,ZT063D,ZT075D,ZT088D, ZT100D, ZT115D. 3.Electric actuator, specification:HL-05,HL-10, HL-20.
Size O A Dc
1"78.066.0 100.0
1 1/4" 78.0 66.0100.0
1 1/2" 86.070.0100.0
2 1/2"115 80.0106.0
3"128 84.0108.0
4"154 104.0114.0
6"225 130.0140.0
8"285.5 150.0160.0
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