Product Details

Cast iron large caliber woltman water meters DN50--DN300!

Application:
--Measuring the volume of cold (hot) water passing through the pipeline.

Feature:
--Removable element structure, easy installation and maintenance;
--Dry-dial, Magnetic drive;
--Large flow capacity, small pressure loss;
--Resist water hummer and pollution;
--Vacuum sealed register ensures the dial keep free from condensation and keep the reading clear in a long term service;
--Selected high quality materials for steady and reliable characteristic;
--Technical data conform to international standard ISO 4064.Class B

The meters can be equipped with a kind of remote transmission device, the pulse generating volume could be 100,1000 or 10000 L/pulse.

Working condition:

Water temperature: 0.1℃~50℃ (0.1℃~90℃ for hot water meter)

Water pressure: ≤1.0Mpa (1.6MPa on request)

Maximum permissible errors:

in the lower zone from qmin inclusive up to but excluding qt is ±5%

in the upper zone from qt inclusive up to and including qs is ±2% (±3% for hot water meter)

MAIN TECHNICAL SPECIFICATIONS:

Type	Size (mm)	Class	qs Overload Flow	qp Permanent Flow	qt Transitional Flow	qmin Min. Flow	Min. Reading	Max. Reading
Type	Size (mm)	Class	m3/h				m3
DN50	50	B	30	15	3.0	0.45	0.0002	999,999
DN65	65	B	50	25	5	0.75	0.0002	999,999
DN80	80	B	80	40	8.0	1.2	0.002	999,999
DN100	100	B	120	60	12	1.8	0.002	999,999
DN125	125	B	200	100	20	3	0.002	999,999
DN150	150	B	300	150	30	4.5	0.002	999,999
DN200	200	B	500	250	50	7.5	0.002	999,999
DN250	250	B	800	400	80	12	0.002	999,999
DN300	300	B	1200	600	120	18	0.02	9,999,999
DN400	400	B	2000	1000	200	30	0.02	9,999,999
DN500	500	B	3000	1500	300	45	0.02	9,999,999

DIMENSIONS:

Size (DN)		L Length		H Height	Connecting flange
					φD1 Outside diameter	φD2 Bolt circle diameter	Connecting Bolts (n-M)
mm
50	200		261		165	125	4-M16
65	200		271		185	145	4-M16
80	225		279		200	160	8-M16
100	250		289		220	180	8-M16
125	250		299		250	210	8-M16
150	300		319		285	240	8-M20
200	350		346		340	295	8-M20(1.0MPa)
							12-M20(1.6MPa)
250	400		434		395	350	12-M20(1.0MPa)
	450		434		405	355	12-M24(1.6MPa)
300	450		459		445	400	12-M20(1.0MPa)
	500		459		460	410	12-M24(1.6MPa)
400	600		630		565	515	16-M24
500	800		738		620	570	20-M24

MOQ:
We will accept your trial order or sample order.

Logo:
Customers could customize their logo or lable on the water meter.

Sample Policy:
We will send samples to you( by TNT or DHL or EMS) for your confirmation within 2-7 days after we come to an agreement.

Delivery time:
Start shipping within 10--20 days after signing the contract.

Payment terms:
L/C, T/T, Western Union, MoneyGram, Paypal.

Shipping:
We can arrange the shipping by Courier ( DHL, UPS, Fedex , TNT etc. ), by air or by sea for you.

List Of Competitive Advantage:
We are factory, can provide you high quality, best price

Professional employee and effective management

Professional trading service

Prompt delivery

Good service & reputation

Large production line

After Service:
We will make compensate for you if the accident made by us.

About us:

We Linyi Gaoxiang Water Meter Co.,Ltd was founded in 2005, and we are a professional manufacturer of intelligent water meters and heat meters, with the capacity of product development, casting, CNC machines, testing and assembling. The company locates in high quality water meter base, the town of Baishabu, Lanshan district, Linyi city, Shandong Province. The factory covers 30 thousand square meter with 300 efficient staff. Our advanced production equipment of more than 70 CNC machine and more than one hundred testing machines for DN15-25, DN32-40, DN50-200 water meter and heat meter. All we have can satisfied with the demand of kinds of types of water meters and heat meters with the daily output of 5000 pieces. Under our constant effort on researching, till now we applied successfully for 16 skill patent on products.

Welcome to visit us!