Designed Lightweight and Compact Solenoid Valve for High Vacuum with Thin Coil Valve

• Media: Gas
• Temperature: Ordinary Temperature
• Actuator: Electric
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: HVB 712 Series
• Connection Form: Thread
• Type: Pilot Operated
• Material: Aluminium Alloy
• Pressure: Ordinary Pressure
• Valve Structure: Pilot Piston Structure
• Power Supply: AC Solenoid Valve
• Usage: Position Selector
• Standard: GB
• Application: Industrial Usage
• Proof Pressure: 0.5 (≈73 Psi, 5 Bar)
• Ambient Temperature: 0 (32°f) to 55 (131°f) (No Freezing)
• Valve Seat Leakage PA·m3/She: 1.0 X 10-9 or Less (*2)
• External Leakage PA·m3/She: 1.0 X 10-9 or Less
• Frequency: 10 Times/Min. or Less
• Transport Package: Case
• Specification: DIA G1/2"
• Trademark: Huatong Pneumatic
• Origin: China
• HS Code: 8481802190
• Production Capacity: 100000

Product Description

 

Product Description

[High vacuum]
Vacuum leakage rate 1.0 x 10^-9 Pa/s or less, compatible with high vacuum systems.
[Lightweight and compact]
Lightweight and compact thanks to the thin coil.
[Variation]
Optimum selection is possible from five coil sizes and multiple orifice sizes.
[Wide range of connections]
VCR compatible fitting (JXR fitting), double barbed fitting integrated also available, vacuum container, vacuum retention of piping.

Specification:

Model No.		HVB612-12F			HVB712-15F
Item		-8B	-8H	-12B	-12B	-12H	-15B	-15H
Working fluid		Vacuum and inert gas (*1)
Working pressure Pa(abs)		1.3×10-6 to 2.0×105	1.3×10-6 to 3.0×105	1.3×10-6 to 1.0×105	1.3×10-6 to 1.5×105	1.3×10-6 to 3.0×105	1.3×10-6 to 1.0×105	1.3×10-6 to 1.0×105
Max. working pressure differential MPa		0.2	0.3	0.1	0.15	0.3	0.1	0.1
Orifice size mm		8		12	12		15
Cv	Straight	1.8		2.7	3.2		4.3
	L direction	2.1		3.2	3.6		4.7
Back pressure (*2) MPa		0.1		0.02	0.1		0.02	0.1
Valve seat leakage Pa m3/s (He)		1.0 x 10-9 or less
External leakage Pa m3/s (He)		1.0 x 10-9 or less
Proof pressure MPa		0.5 (≈73 psi, 5 bar)
Fluid temperature °C		5 (41°F) to 55 (131°F)
Ambient temperature °C		0 (32°F) to 55 (131°F)
Frequency times/min. or less		10
Mounting orientation		Unrestricted
Port size		ø48 flange			ø52 flange
Weight kg		1.15			2.0
Electrical specifications
Rated voltage		100/200 VAC (50/60 Hz), 24 VDC
Voltage fluctuation range		Rated voltage ±10%
Power consumption W		14.3	28	14.3	19	AC:32.5	19	AC:32.5
						DC:40		DC:40
Thermal class		B	H	B	B	H	B	H
Temperature rise K		75	125	75	75	125	75	125

 

Outlook & Dimension:



 

Model No.	Companion flange dimensions				Mounting bolt	O-ring
	a	b	c	d
HVB612	48	40±0.2	17.3 +0.5 0	4.8	M4-14	JIS B2401 V-24
HVB712	52	42.4±0.2	21.7 +0.5 0	5.8	M5-14

 

Instudry Application

Company Profile

Established in 1956, Wuxi Huatong Pneumatic Manufacture Co., Ltd. is a strong and reliable partner for various industries. With our innovative R&D team, professional technical support team, and motivated sales team, we have been producing and delivering a large number of different valves, cylinders, air-filter components, and accessories to Germany, USA, Iran, Singapore, Russia Federation over 60 years. Huge investments in advanced technology of production and testing equipment, software and organization structure support us to offer top quality and good service. We are committed to be a leading provider and supporter to all our customers.

Huatong Pneumatic produces high-quality pneumatic and hydraulic cylinders as well as pneumatic valves, complete pneumatic systems, pneumatic / electrical stainless steel cabinets in all sizes and various custom-made accessories and spare parts according to our customer needs. We have satisfied customers for our custom-made pneumatics in China, USA, Germany, Italy, Holland, Australia and various other countries.

Certifications

FAQ

Q1: Are you a manufacturer or trading company?
A: We are an integrated industrial and trade enterprises. We have our own factory and marketing department.

Q2: How do you ensure your product and service quality?
A: Our processes strictly adhere to ISO 9001 procedures. Every product will be strictly tested before packing and shipping.

Q3: How can you customize cylinders?
A: Our engineer will design with your drawing or requirements, and send our drawing for you to check. Then, we will arrange production.

Q4: How can I make payment?
A: We accept T/T, L/C, Western Union.

Q5: What's your minimum order quantity?
A: All MOQS vary, depending on the products. Please feel free to check with us for specific items.

Q6: What about your delivery time?
A: It depends, but usually takes about 1-6 weeks.

Q7. What about shipping?
A: We suggest small batch by air/express and bulk by sea.

Q8. Do you have OEM/ODM service?
A:Yes. We OEM and ODM for some famous brand.

Q9. What's your policy if we want to distribute your products in local market?
A: Thanks for your interest and support. We would like to offer some Preferential policies, like discount in price, prepare stock and so on. Welcome to our factory and have a face-to-face talk.

Q10: What about your after-sales service?
A: We have a professional after-sales service team. Your feedback will be quickly responded and solved.