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“Let our Valves create Maximum Value” —This is what the brand VMV stands for .

VMV Newton was founded in 1998 and committed to providing comprehensive solutions for steam and thermal energy systems.

Not just products service, but from the site survey, energy saving diagnosis, full range of product development, project landing, operation monitoring to from system solutions, all follow the principle of sustainable development.

We have also qualified with CE PED 0036, ISO9001, ISO14001, ISO45001,ISO15848,API624, EAC, TS A1, CCS certificates.

Who We Are

Corporate Responsibility

VMV Quality-first manufacturing

The development model of VMV Newton has initially transformed from a “traditional valve product manufacturer” to a “comprehen solution for system” service provider, achieving the full process service of “on-ite inspection, scheme design, intelligent manufacturing of a full range of products, and installation and landing”.

Equipment Part

Service Part

Customer Support

We are committed to providing comprehensive support to our customers.
Whether it’s quotation, technical consultation, product selection, or installation guidance, our professional team is always ready to assist you and resolve any issues.

Resources

Lift Check Valves

DIN Standard Lift Check Valve
Read more

Life Check Valves

① ·Cylindrical compression spring.
·Precise resetting elatiscity, strong corrosion resistance

③German coated sand casting. Surface ﬁnish:12.5~25 microns

②Stainless steel guide sleeve can limit its position
Wear and corrosion resistance

④Sealing surface is wear-resistant and corrosion-resistant

Product Advantage

Li check valve is self sealing valve. The disc can be acted by the ﬂow which can avoid against the media ﬂow back.

The disc with stainless steel spring can keep the valve work in any direction.

The sealing surface is wear resistance, corrosion resistance and long service life.

Reasonable structure, reliable sealing,excellent performance and aractive appearance.

Design standard: EN12516
Face to face dimension: EN558
Flange ends: EN1092-1
Test & inspection: EN12266

Thermal oil,Steam,Hot and cold water,Fay acids, Ammonia, Natural gas, etc.

Name	Material
Body	GS-C25
Seat	13Cr,SS304,SS316,Stellite
Disc	13Cr,F304,F316,Stellite
Bellows	SS304,SS316L
Stem	13Cr,SS304,Copper alloy
Bonnet	GS-C25,CF8,CF8M,CF3M

Nominal Pressure		PB(MPa)
Test Pressure	Shell Test	1.5xPr
	Sealing Test	1.1xPr
	Air Test	0.6
	Bellows Assembly Test	1.5xPr
Suitable Temp	-196℃~600℃
NotePr is the pressure rang of the material at room temperature, the unit is MPa

DN	PN16		PN25		PN40
DN	L	h	L	h	L	h
15	130	78	130	78	130	78
20	150	82	150	82	150	82
25	160	91	160	91	160	91
32	180	95	180	95	180	95
40	200	101	200	101	200	101
50	230	109	230	109	230	109
65	290	119	290	119	290	119
80	310	139	310	139	310	139
100	350	155	350	155	350	155
125	400	192	400	192	400	192
150	480	220	480	220	480	220
200	600	303	600	303	600	303
250	730	346	730	346	730	346
300	850	387	850	387	850	387
350	980	441	980	441	980	441
400	1100	570	1100	570	1100	570

Zhejiang Newton Fluid Control Co.,Ltd.

Comprehensive Steam and Thermal Energy System Solutions Manufacturer