YH200MX Pneumatic Pilot Cage Regulating Valve

· Compact structure with S-shaped flow path and low pressure drop

· Wide adjustable range and high-precision flow characteristics

· Excellent dynamic stability, low noise, and anti-cavitation design

· Large spool guide area enhances vibration resistance

· Complies with GB/T4213-2008 standard

· Suitable for high-temperature and low-temperature fluid control

产品详情

	Chinese Standard	American Standard
Quality Assurance	ISO9001 TS2710J59	ISO9001
Design and Manufacture	GB12224-2005	ASME B16.34
Flange Standard	GB9113,GB9124.1 HG20592-2009	ASME B16.5
Structure Length	GB/T17213.3	ASME B16.10 ISA S75.03
Inspection and Test Standard	GB/T4213-2008	ANSI FC170-2 IEC60534-2-1

DN	mm	40	50	65		80	100	125	150
	inch	1.5	2	2.5		3	4	5	6
DN	mm	200	250	300		350	400	450	500
	inch	8	10	12		14	16	18	20
PN	PN	16,25,40,64,100,150,260,320,420
	ANSI	CL150,CL300,CL600,900,1500,2500
Connection	Flanged:RF,RJ,TG,MFM Welded:SW(40-50); SW(50-600)
Type	Through-type casting ball valve,Pressure Balanced Plug
Gland	Bolt clamp
*Bonnet Temp. Range	Standard				-17~+230°C
	High-Temp Heat Sink (G)				-45~-17°C,+230~+566°C
	Extended (D)				-196~-45°C
	Bellows Seal (W)				-45~+350°C
Packing	Teflon V-ring, Teflon fiber, Grafoil
Gasket	Metal wound graphite Gasket, Grooved metal gasket (316)
Painting Color	Light curry (Epoxy resin group). Stainless steel body: No painting.

CV Value and Rated Stroke	High Capacity Plug; High Accuracy Flow Characteristics Plug
Flow Characteristics	Metal Seat Ring	High Capacity	Equal Percentage Characteristics (%) and Linear Characteristics (L)
	Soft Seat Ring
	Metal Seat Ring	High Accuracy	Equal Percentage Characteristics (%) and Linear Characteristics (L)
	Soft Seat Ring
Adjustable Range	50:1
Leakage Level	Hard Sealing: Class IV (Standard), Class V (Special)			Soft Sealing: Class VI
Fundamental Error	Standard: ±1.5% (with positioner); Extended: ±2.5% (with positioner)
Backlash	Standard: ±1.5% (with positioner); Extended: ±2.5% (with positioner)
Dead Zone	Standard: ±0.6% (with positioner); Extended: ±1% (with positioner)
Start Point Deviation	±2% (with positioner)
Rated Travel Deviation	±2% (with positioner)