Hydro-Pneumatic Pressure Switch (QKY21-40)

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: QKY21-40
• Certification: ISO 9001:2000
• Power Source: Hydraulic
• Operation Pressure: Atmospheric Pressure
• Applicable Medium: Crude Oil
• Structure: Plug-In
• Material: Alloy
• Transport Package: Export Packaging
• Specification: 24ZS21-25
• Trademark: DEENPU
• Origin: China
• HS Code: 84314310
• Production Capacity: 1000

Product Description

Hydro-Pneumatic Pressure Switch (QKY21-40)

 

 

Technical parameters:

Nominal working pressure: 21MPa

Bore size: 20mm

Hydrulic control pressure: ≥6MPa

Air supply pressure: 0.53-1mpa

Globe valves (GlobeValve) open and closed body is a closed valve, in the seal plane or sea cone, the valve seat along the center line straight line movement.Valve stem movement form, (generic name: dark rod), lifting rotary rod type can control air, water, steam, various corrosive media, slurry, oil, liquid metal and radioactive media and other types of fluid flow.Therefore, this type of globe valve is ideal for cutting off or regulating and throttling.The valve has a short stem open or close stroke and a very reliable cutting function, and the change in the seat outlet is proportional to the valve stroke.Very suitable for flow regulation.

Hydro-Pneumatic Pressure Switch (QKY21-40)
In repair kit	(Item)	(Part No.)	(Description)	Qty
	1	GB 1235-76 19X2.4	OO-Ring	1
	2	1-1/2''YQKG-09	Back-Up Ring	1
	3	1-1/2''YQKG-08	Rod	1
	4	GB 1235-76 12X1.9	OO-Ring	1
	5	1-1/2''YQKG-05	Fluid Inlet Body	1
	6	1-1/2''YQKG-10	Spring Retainer	1
	7	1-1/2''YQKG-07	Spring	1
	8	YQKG-00-10	Sleeve	1
	9	11/2"YQKG-1	Adjustment Nut	1
	10	YQKG-00-07	Lock Nut	1
	11	YQKG-00-09	Male Threaded Insert	1
	12	GB1235-76 22X2.4	OO-Ring	1
	13	YQKG-00-16	pin	1
	14	1-1/2"YQKG-06	Inlet Body	1
	15	YQKG-00-05	Retainer Ring	1
	16	1-1/2"YQKG-04	Sleeve	1
	17	1-1/2"YQKG-02	Seal	1
	18	1-1/2"YQKG-03	Retainer	1
	19	GB/T93-1987 6	Spring Washer	1
	20	GB/T70.1-2000 M6x30	Screw	1
	21	GB3452.1-1992 69x2.65	OO-Ring	1
	22	1-1/2"YQKG-01	Outlet Body	1
	23	GB/T 70.1-2000 M10X25	Screw	4