YH100P Pneumatic Single-Seated Control Valve

Compact structure with S-shaped flow path for low pressure drop

Wide adjustable range and high-precision flow characteristics

Superior dynamic stability, low noise, and anti-cavitation design

Large spool guide area enhances vibration resistance

Complies with GB/T 4213-2008 industrial control valve standards

Suitable for high-temperature (up to 450°C) and cryogenic (-196°C) fluid control

产品详情

	Chinese Standard	American Standard
Quality assurance	ISO9001	ISO9001
Design and manufacture	GB12224-2005	ASME B16.34
Flange standard	GB9113,GB9124.1 HG20592-2009	ASME B16.5
Length of structure	GB/T17213.3	ASME B16.10 ISA S75.03
Inspection and test standard	GB/T4213-2008	ANSI FCI70-2 IEC60534-2-1

DN	mm	15	20	25	32	40	50	65
DN	inch	1/2	3/4	1	1.25	1.5	2	2.5
DN	mm	80	100	125	150	200	250	300
DN	inch	3	4	5	6	8	10	12
PN	PN	16、25、40、64、100
PN	ANSI	CL150、CL300
Connections	Flanged Welding
Type	Straight bore single casting ball valve,Unbalance plug
Gland	Bolt clamp
Bonnet temp	Normal(P)				230～+566℃
Packing	Grafoil
Gasket	Matel wound graphite Gasket、Grooved metal gasket (316 stainless steel)
Painting color	Light curry(Epoxy resin group) is standard. In the case of stainless steel body, no painting is standard.

Flow Characteristics	≤DN25	Metal Seat	High Precision	Equal Percentage (%) & Linear (L)
	≥DN32	Metal Seat	High Capacity	Equal Percentage (%) & Linear (L)
		Metal Seat	High Precision	Equal Percentage (%) & Linear (L)
Adjustable Range		50:1(Cv≥0.25)、30:1(Cv≤0.16)
Leakage Class		Hard Sealing: Standard Class IV, Special Class V
Basic Error		Standard: ±1.5% (with positioner); Extended: ±2.5% (with positioner)
Hysteresis		Standard: ±1.5% (with positioner); Extended: ±2.5% (with positioner)
Dead Band		Standard: ±0.6% (with positioner); Extended: ±1% (with positioner)
Endpoint Deviation		±2% (with positioner)
Rated Travel Deviation		±2% (with positioner)