New Lightweight and Compact Solenoid Valve Hvb Series and Xsa High Vacuum Valve

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.

No.	Part name	Material		No.	Part name	Material
1	Coil assembly	(Molded coil)		4	O-ring	FKM	Fluoro rubber
2	Core assembly	SUS405, SUS316L	Stainless steel	5	Spring	SUS304	Stainless steel
3	Plunger assembly	SUS405, FKM	Stainless steel, fluoro rubber	6	Body	SUS304 or SCS13	Stainless steel

Specification:

Item	HVB512
Working fluid	Air/vacuum/inert gas (*1)
Proof pressure MPa	5.0 (≈730 psi, 50 bar)
Fluid temperature °C	5 (41°F) to 55 (131°F)
Ambient temperature °C	0 (32°F) to 55 (131°F) (no freezing)
Thermal class	Class 130 (B)
Voltage fluctuation range	Rated voltage ±10%
Atmosphere	No explosive or corrosive atmospheres
Valve structure	Direct acting poppet structure
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
Mounting orientation	Unrestricted
Durability	2 million times

Individual specifications
Outlook & Dimension:

Model No.	A	B	C	D	E	F	G	H	J	K	L
HVB212-4RM	51	21	25	9.5	48	58	15.5	19.5	22	15	M4 x 0.7 depth 6
HVB312-4RM	64	30	25	9.5	53.5	64.5	18.5	22.5	28	18	M5 x 0.8 depth 8
HVB412-4RM	64	34	32	11.6	66	79.5	22.5	26	34	18	M5 x 0.8 depth 8
HVB412-6RM	75	34	32	11.6	66	79.5	22.5	26	34	18	M5 x 0.8 depth 8
HVB512-4RM	64	34	32	11.6	71.5	86.5	26	29.5	40	18	M5 x 0.8 depth 8
HVB512-6RM	75	34	32	11.6	71.5	86.5	26	29.5	40	18	M5 x 0.8 depth 8

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.

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