Yk43f Pilot Piston Type Gas Reducing Valve

• Media: Steam Oil Water
• Certification: CCC, RoHS, ISO, CE
• Temperature: High Temperature
• Connection: Flange
• Valve Seat: Single-Seat
• Structure: Lever
• Model NO.: YK43F
• Material: Stainless Steel Carbon Steel Brass
• Transport Package: Wooden Box
• Specification: DN15-DN800
• Trademark: XC
• Origin: China
• HS Code: 8481804090
• Production Capacity: 9999

Product Description

First, YK43F- pilot type piston type gas reducing valve introduction:
Yk43F is suitable for air, liquefied gas, oxygen and other gas pipelines with operating temperature below 80ºC. When used, rotate the adjusting screw and top open the pilot valve disc. The medium enters the upper cover of the main valve through the guide valve chamber in front of the valve, prompting the medium pressure to push the piston, so that the main valve disc is opened. The medium flows to the valve, and at the same time, the pressure after the valve enters the pilot valve directly and is used to maintain a good balance between the pressure below the diaphragm and the pressure above the diaphragm to achieve the purpose of decompression. Science control pump valve gas pressure reducing valve belongs to the pilot piston type pressure reducing valve. It is composed of two parts: the main valve and the pilot valve. The main valve is mainly composed of the seat, the main valve disc, the piston, the spring and other parts. The pilot valve is mainly composed of the seat, valve disc, diaphragm, spring, adjusting spring and other parts. By adjusting the spring pressure to set the outlet pressure, using the diaphragm to sense the change of outlet pressure, through the pilot valve opening and closing drive piston to adjust the size of the main valve throttling part of the flow area, to achieve pressure reduction and pressure regulation function.
Two, YK43F- pilot type piston type gas pressure reducing valve basic parameters:
Main body: carbon steel (WCB), stainless steel (CF8, CF8M, CF3, CF3M), brass, etc
Ram: stainless steel
Stem: stainless steel
Nominal diameter: DN50-DN600(2"-24")
Nominal pressure: PN6-PN25
Applicable temperature: -29~ 425ºC
Operation mode: electric (conventional), steam control, flow control, optional
Applicable medium: steam, oil, water slag, metallurgical blanking, etc.
Three, YK43F- pilot type piston type gas reducing valve main shape connection size: