Company

“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

SFT66 Lever Ball Float Steam Trap

Description

Description

Working Principle

Based on the differential density of steam and liquid.

Features

The valve body and bonnet are cast from heat-resistant steel.
All internal parts are made of stainless steel to ensure the service life of the steam trap.
Special flow passage design eliminates water hammer.
Double balanced seat design ensures extra-long service life.
Built-in air vent prevents air locking.
Water seal design ensures no live steam leakage.
Different capacity curves are selected according to pressure differential.
Back pressure rating≥95% or more

Technical Standard

ISO 6553: Automatic steam traps-Marking
ISO 6554: Automatic steam traps -Face-to-face dimensions
ISO 6948: Automatic steam traps – Production and performance
characteristic tests

Technical Parameters

Nominal pressure	PN100
Max. allowable pressure (Shell)	9.47MPa/200℃
Max. allowable temperature (Shell)	450℃/6.67MPa
Factory steam action test	>3 times/1.6MPa
Max. operating pressure	6.5MPa
Max. operating temperature	450℃
Factory cold test pressure	15.0MPa
Air test	2.0MPa

Bonnet:WC6
Body:WC6
Seat:420
Disc: 420
Other trims:304

unit (mm)

Connection	Pressure	DN(IN)	L	H	h	W	KG
T/W	PN63CL300	20(3/4″)	320	267	115	378	41.3
		25(1〞)	320	267	115	378	41.6
		32(11/4″)	320	267	115	378	41.9
		40(11/2″)	320	267	115	378	42.3
		50(2〞)	320	267	115	378	42.7
F	PN63 CL300	20(3/4″)	320	267	115	378	44.9
		25(1″)	320	260	115	378	46.2
		32(11/4″)	320	267	115	378	47.5
		40(11/2″)	230(PN100/CL600:320)	267	115	378	48.9
		50(2〞)	230(PN100/CL600:320)	267	115	378	51.2
		65(21/2″)	320(PN100/CL600:320)	267	115	378	53.5
		80(3〞)	360	267	115	378	56.1
		100(4″)	360(PN100/CL600:320)	267	115	378	63.5