SH-VA / SA / FA 10, 20, 30 Series Glass Tube Flowmeter

● Highly accurate reading of low pressures
● Brass or stainless steel wetted parts
● Ranges from 15 inH2O/oz to +10 psi
● ASME B40.100 and EN 837-3 compliant

Category:

Flowmeter

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Features

VA / SA / FA10, 20, 30 glass tube flowmeter has three types of connection, they are threaded type (G10, 20, 30 types), hose type (R10, 20, 30 types), flange type (F10, 20, 30 types). It is divided into conventional type (measuring general noncorrosive fluid) and corrosion resistant type (measuring corrosive fluid). The meter is featured with compactness, light structure, nice figure, convenient maintenance, safe and reliability, easy installation. The flange of F10, 20, 30 types can rotate to be aligned with the pipe holes on site. VA/SA/FA10, 20, 30 glass tube flowmeters can substitute the glass tube flowmeters installed on the complete production lines imported, are widely used in chemical industry, light industry, pharmacy, food industry, papermaking, environment protection, measuring, testing and scientific research institutes etc. to measure the flow rate of single phase non pulase fluid (liquid or gas).

Outline Size and Connection

- VA / SA / FA 10

Unit: mm

DN (mm)	axb	VA10			SA10			FA10
		L	C	Screw	L	C	D	L	C	D	E
DN15	26x230mm	408mm	52mm	G 1/2"	400mm	Φ17mm	Φ43mm	310mm	Φ65mm	Φ95mm	4-Φ14mm
				G 3/8"
				NPT 1/2"
DN25	32x230mm	414mm	75mm	G 1"	450mm	Φ27mm	Φ60mm	310mm	Φ85mm	Φ115mm	4-Φ14mm
				G 3/4"
				NPT 1"
DN40	40x230mm	424mm	92mm	G 1 1/2"	450mm	Φ44mm	Φ78mm	310mm	Φ110mm	Φ145mm	4-Φ18mm
NPT 1 1/2"
DN5	50x230mm	426mm	116mm	G 2"	450mm	Φ54mm	Φ98mm	310mm	Φ125mm	Φ160mm	4-Φ18mm
NPT 2"

- VA / SA / FA 20

Unit: mm

DN (mm)	VA20			SA20			FA20
	L	C	Screw	L	C	D	L	C	D	E
DN15	375mm	Φ58mm	G 1/2"	400mm	Φ17mm	Φ58mm	425mm	Φ65mm	Φ95mm	4-Φ14mm
			G 3/8"
			NPT 1/2"
DN25	375mm	Φ74mm	G 1"	450mm	Φ27mm	Φ74mm	425mm	Φ85mm	Φ115mm	4-Φ14mm
			G 3/4"
			NPT 1"
DN40	375mm	Φ92mm	G 1 1/2"	450mm	Φ44mm	Φ92mm	425mm	Φ110mm	Φ145mm	4-Φ18mm
NPT 1 1/2"
DN5	375mm	Φ112mm	G 2"	450mm	Φ54mm	Φ112mm	425mm	Φ125mm	Φ160mm	4-Φ18mm
NPT 2"

- VA / SA / FA 30

Unit: mm

DN (mm)	axb	VA30			SA30			FA30
		L	C	Screw	L	C	D	L	C	D	E
DN15	28x230mm	375mm	52mm	G 1/2"	400mm	Φ17mm	Φ43mm	310mm	Φ65mm	Φ95mm	4-Φ14mm
				G 3/8"
				NPT 1/2"
DN25	32x230mm	375mm	75mm	G 1"	450mm	Φ27mm	Φ60mm	310mm	Φ85mm	Φ115mm	4-Φ14mm
				G 3/4"
				NPT 1"
DN40	45x230mm	375mm	92mm	G 1 1/2"	450mm	Φ44mm	Φ78mm	310mm	Φ110mm	Φ145mm	4-Φ18mm
NPT 1 1/2"
DN5	55x230mm	375mm	116mm	G 2"	450mm	Φ54mm	Φ98mm	310mm	Φ125mm	Φ160mm	4-Φ18mm
NPT 2"

Technical Parameter

DN (mm)	Normal Type	Anti-corrosion Type	Flow Range		Pressure Loss (Pa)	Allowed Measuring Fluid Condition		Accuracy
DN (mm)	Normal Type	Anti-corrosion Type	Water (20°C) L/h	Air (20°C/101325Pa) m/h	Pressure Loss (Pa)	Pressure (MPa)	Temperature	Accuracy
15	VA10/20/30-15 SA10/20/30-15 FA10/20/30-15	VA10/20/30-15F SA10/20/30-15F FA10/20/30-15F	10~100 16~160 25~250 40~400 63~630	0.12~1.2 0.2~2 0.3~3 0.5~5 0.8~8 1.2~12 2~20	1000 1100 1200 1700 2000 2500 3000	≤1.0	-20+120°C	±2.5%
25	VA10/20/30-25 SA10/20/30-25 FA10/20/30-25	VA10/20/30-25F SA10/20/30-25F FA10/20/30-25F	63~630 100~1000 160~1600 250~2500	2~20 3~30 5~50 6~60	2800 4000 5000 6000	≤1.0
40	VA10/20/30-40 SA10/20/30-40 FA10/20/30-40	VA10/20/30-40F SA10/20/30-40F FA10/20/30-40F	160~1600 250~2500 400~4000	5~50 8~80 12~120	3400 4000 5000	≤0.9
50	VA10/20/30-50 SA10/20/30-50 FA10/20/30-50	VA10/20/30-50F SA10/20/30-50F FA10/20/30-50F	400~4000 630~6300 100~1000	12~120 20~200 30~300	4800 6500 8500	≤0.7

Notes:

The pressure of the medium in the flowmeter, for the liquid shall be at least two times of the pressure loss for the gas must be exceed 5 times of pressure loss.

Accuracy class 1.5 can be ordered in speciality.

The maximal flow of corrosion resistant PTFE floater is one class lower than the conventional type.

The model of anti-corrosion type lining PTFE only for FA10 and FA30 series, model show as: 10-( )F0, 30-( )F0.

Medium Touching Parts Materia

Parts Material Model	VA10-( )	VA10-( )F	SA10-( )	SA10-( )F	FA10-( )	FA10-( )F
	VA20-( )	VA20-( )F	SA20-( )	SA20-( )F		FA20-( )F
		VA30-( )F		SA30-( )F		FA30-( )F
Float	304SS
Upper & Lower Stop	Nylon	Fluoroplastics	Nylon	Luoroplastics	Nylon	Fluoroplastics
Seals	Nitrile Rubber	Fluororubber	Nitrile Rubber	Fluororubber	Nitrile Rubber	Fluororubber
Screw Connection	Carbon Steel (Zinc Plating)	304SS
Connection	Aluminium (G20)	304SS
Hose Connection			AI	304SS
Flange Connection					A	304SS

Note: Other materials are customized.

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