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BS 5155 Cast Iron Ductile Iron Flange Butterfly Valve Swagelok Valves Stainless Steel Tap Ball Valve Gas Regulators

BS 5155 Cast Iron Ductile Iron Flange Butterfly Valve Swagelok Valves Stainless Steel Tap Ball Valve Gas Regulators

Pneumatic Air Control Valve which controls the ratio of fuel to air in the intake manifold of the engine includes a valve assembly which is operative in response to the combined action of the negative pressure existing in the intake manifold and positive pressure from an air pump operated by the engine.
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Product Details of BS 5155 Cast Iron Ductile Iron Flange Butterfly Valve Swagelok Valves Stainless Steel Tap Ball Valve Gas Regulators

Product Introduction

Our company insists all along the quality policy of 'product good quality is base of enterprise survival; buyer fulfillment will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff' and also the consistent purpose of 'reputation very first, shopper first' for Piston Lift Check Valve, Stainless Steel Foot Valve, Basket Type Strainer. We develop high value-added products, improve business profitability, expand market share, establish a high-quality service system, promote information management, and fully realize intelligence. We have established close partnerships with local outstanding enterprises and distributors, and our business scope covers many regions of the world. We provide our clients with sustainable and stable investment returns on a sound basis. Continuous growth emphasizes the priority of efficiency, and we will continue to expand new efficiency growth points and development space to promote overall growth and comprehensive improvement.

Description & Features

Pneumatic Air Control Valve which controls the ratio of fuel to air in the intake manifold of the engine includes a valve assembly which is operative in response to the combined action of the negative pressure existing in the intake manifold and positive pressure from an air pump operated by the engine. When the sum of the negative and positive pressures acting on opposite sides of a diaphragm are sufficient to overcome a spring force on the negative pressure side of the diaphragm the movement of the diaphragm will cause the operation of the valve to admit atmospheric air pressure either directly into the intake manifold or to a fuel regulating device to operate a further valve to reduce the supply of fuel to the carburetor.


● It is a right-angle rotation structure, which is composed of V-shaped valve body, pneumatic actuator, positioner and other accessories. There is a natural flow characteristic of approximately equal ratio; Double bearing structure, small starting torque, better sensitivity and induction speed; Super shear ability.

● The purpose and characteristics of the pneumatic control valve is a right Angle rotation structure, it and the valve positioner matching use, can achieve proportional adjustment; V-type spool is most suitable for various adjustment occasions, with large rated flow coefficient, adjustable ratio, good sealing effect, sensitive adjustment performance, small volume, vertical horizontal installation.


Specifications

Size Range

Body Material

3/4"-12"

DN20-DN300

WCB, CF8, CF8M, CF3, CF3M, etc

Pressure Rating

Plug Material

Class150-Class600

PN16-PN64

SS420, SS304, SS316 +STL

End Connection

Seat Material

Flange (FF, RF, RJ), Butt Welding

SS304+STL, SS316+STL

Structure Style

Stem Material

Single seat, Sleeve, Cage

A182 F6a, 304, 316, 17-4PH, F11, etc.

Actuator Options

Design Standard

Pneumatic

IEC60534

Temperature Range

Face to Face Standard

-60℃~450℃

MFD

Connection Standard

Leakage Standard

Flange Drilling: ANSI/ASME B16.5, HG/T20592, EN1092-1

Butt Weld: ASME B16.25, GB/T 12224

ANSI B16.104 -IV


Brand

DAGO or OEM

Test

100% quantity tested before delivery

Guarantee

12 months from date of shipment or Negotiable

MOQ

1 Set

Sample

Available

Color

Customer required or manufacturer default

Packing

Plastic bag wrapped inside, seaworthy wooden case outside

Certificate

API6D, CE, TUV, ISO9001, ISO14001, ISO45001, Mill Test Certificate

Country of Origin

Zhejiang, China

HS Code

848180 (universal), 8481804090 (China)

Port

Shanghai or Ningbo

Payment Terms

T/T, L/C, Western Union


We always insist on driving the company's scientific development with technology and management innovation, and gradually build the company into a one-stop service platform for specialized and large-scale BS 5155 Cast Iron Ductile Iron Flange Butterfly Valve Swagelok Valves Stainless Steel Tap Ball Valve Gas Regulators with professional knowledge and corporate culture accumulation. If you are interested in our products or have special product requirements, please contact us and we will try our best to meet your requirements. We are based on honesty, adhering to the tenet of survive by quality, developing by innovation, and always regarding the needs of consumers as the starting point and foothold of the troupe.

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