YH110P Pneumatic Multi-hole Single-seated Control Valve

Compact Body Design: S-shaped flow path with integrated flow guide vane to prevent turbulence.

Optimized Performance: Low pressure drop, high flow capacity, wide adjustable range (50:1), and precise flow characteristic accuracy (±1% deviation).

Quick-Change & Low Leakage: Quick-change valve seat and integrated cage & guide bushing ensure Class IV leakage (ISO 5208).

Noise Reduction: Multi-hole cage design reduces fluid noise by 15 dB(A) (per IEC 60534-8-3).

Product Details

	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	40	50		65	80	100
	inch	1.5	2		2.5	3	4
DN	mm	125	150		200	250	300
	inch	5	6		8	10	12
PN	PN	16, 25, 40, 64, 100(110)
	ANSI	CL150, CL300, CL600
Connections	Flanged; Welding
Type	Straight-bore single-seated globe valve, Unbalanced plug
Gland	Bolt clamp
Bonnet temp	Standard			-17～+230℃
	Heat Dissipation Type (G)			-45～-17℃, +230～+566℃
	Extended Type (D)			-196～-45℃
	Bellows Seal Type (W)			-45～+350℃
Packing	PTFE V-ring, PTFE carbon fiber, Grafoil
Gasket	Graphite composite gasket, Metal wound graphite gasket, Grooved metal gasket (316 stainless steel)
Painting color	Light coffee (Epoxy resin). No painting for stainless steel body/bonnet.

Flow Characteristics	Metal Seat Soft Seat	High Capacity	Equal Percentage (%) & Linear (L)
		High Accuracy
Adjustable Range	50:1
Leakage Class	Hard Sealing: Standard Class IV, Special Class V			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)