G1.6 Mechanical Diaphragm Gas Meter Anti Back Flow

Product Description

Product Description
NGS series diaphragm gas meter is designed to measure accurately volumes of natural gas, LPG and all non-corrosive gases.
The case of NGS series gas meter is made through die-casting by using the high-quality steel. The measuring unit is injected by using the import engineering plastic. The rotating valve with 360 degree rotation has smaller friction coefficient and better stability, more strength anti-adhesive of impurity in gas, higher sensitivity which design ensured the products quality. The valve and bottom are made of advanced Phenol-formaldehyde synthetic resin with stronger abrasion resistance.
The diaphragm is made of top quality material has been tested 3 million bending test and its service life more than 20 Years. The unique design makes smaller pressure loss, and the performance is better than the international standard mentioned as 200Pa.

ITEM		MODEL
		G1.6(S)	G2.5(S)	G4(S)
Nominal Flow Rate		1.6	2.5	4
Max. Flow Rate		2.5	4	6
Min. Flow Rate		0.016	0.025	0.040
Total Pressure Lose		≤200 Pa
Operation Pressure Range		0.5~50 kPa
Cyclic Volume		1.2 dm3
Permissible Error	Qmin≤Q<0.1Qmax	±3%
	0.1Qmax≤Q≤Qmax	±1.5%
Min. Recording Reading		0.2 dm3
Max. Recording Reading		99999.999 m 3
Operation Ambient Temperature		-25~+55ºC
Production standard		EN1359 & OIML R137
Service Life		20 Year
Connection Thread		NPT 3/4 or by customer

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Company Profile
Hangzhou Beta Gas Meter Co. Ltd was established in 1998, and it was merged by Holley Metering Ltd in 2002, Holley Group has reformed the shareholder structure of Beta and implemented managerial stockholding since 2006. Beta has more than 10 years experience in the gas metering field and now it has around 150 employees including 30 staff in R&D department. Beta's product series including normal domestic gas meter, IC card prepaid gas meter, remote reading smart gas meter, IC Card & GPRS commercial gas meter, all series gas meter has both steel case and aluminum case as diversified options, for the purpose of satisfying customized demands. In 2009, domestic diaphragm gas meter produced by Beta was successfully passing the approval of EN1359 standard, and furthermore Beta gained the MID D Certificate in April 2011, now the diaphragm gas meters export to Cuba, Czech, Russia, Turkey, Italy, Greece, Chile, Bolivia, Taiwan, Spain, Malaysia and Tunisia etc. countries, and serves to 200 more gas companies in Chinese market. Beta factory has moved to Holley Group manufacturing base in 2007 and production capacity up to 700,000 units per year. The mission of Bata is "Provide high quality measurement service, grows with customer together." and vision is "Innovate development, create value." Certifications
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FAQ
1.Q: Why Beta?
A: Started from 1998, we are leading gas meter provider who you can trust. In 2009, domestic diaphragm gas meter produced by Beta was successfully passing the approval of EN1359 standard, and furthermore Beta gained the MID D Certificate in April 2011, now the diaphragm gas meters export to Cuba, Czech, Russia, Turkey, Italy, Greece, Chile, Bolivia, Taiwan, Spain, Malaysia and Tunisia etc. countries, and serves to 200 more gas companies in Chinese market.
2.Q: MOQ?
A: Generally starts from 100pcs, depending on products.
3.Q: Sample provided?
A: Yes, you can require sample before placing bulk order.
4.Q: Lead time?
A: 30 days.
5.Q: Delivery terms?
A: FOB, CIF, etc.
6.Q: Payment terms?
A: 30% pay against PO, remaining 70% shall be paid after shipment ready.