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

SHT32 Thermostatic (Bimetallic) Steam Trap

SHT32/SHTZ32 Thermostatic(Bimetallic)Steam Trap

Description

Description

Working Principle

The working principle of the bimetallic trap is to rely on the different temperature between saturated steam and condensed water.
When the set temperature is reached, the condensed water is continuously removed.

Features

The valve body and valve bonnet are all made of forged steel.
The valve disc and valve seat are made of special stainless steel with heat treatment.The disc hardness is as high as HRC55, which improves the service life of the trap.
Imported bimetallic ensure precise temperature control.
The closing system adopts high-precision wire sealing structure.
Built-in filter makes the trap work in a clean environment.
The back pressure rate is as high as 50% or more of the inlet pressure

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 Parameter

Nominal pressure	PN40
Max. allowable pressure(Shell)	3.46MPa/300°C
Max. allowable temperature(Shell)	350°C/2.92MPa
Factory steam action test	>3 times/1.6MPa
Max. operating pressure	3.2MPa
Max. operating temperature	200°C/300°C
Factory cold test pressure	6.0MPa
Air test	2.0MPa

Bonnet: A105/F304/F316
Body: A105/F304/F316
Seat: 420
Disc: 440C+304
Other internal parts: 304

unit (mm)

Connection	Pressure	DN(IN)	L	H	h	W	KG
T/W	PN16/25/40CL150/300	15(1/2″)	90	175	70	55	1.7
		20(3/4″)	90	175	70	55	1.8
		25(1″)	90	175	70	55	1.9
		32(11/4″)	150	175	70	55	3.2
		40(11/2″)	150	175	70	55	3.3
		50(2″)	150	175	70	55	3.4
F	PN16/25/40CL150/300	15(1/2″)	150	175	70	55	4.6
		20(3/4″)	150	175	70	55	4.8
		25(1″)	150	175	70	55	5.1
		32(11/4″)	150	175	70	55	5.3
		40(11/2″)	150(300LB:L=170)	175	70	55	5.6
		50(2″)	150(300LB:L=170)	175	70	55	7.1