Pressure Reducing / Maintaining Valve Constant Pressure

China Pressure Reducing / Maintaining Valve Constant Pressure, Find details about China Safety Valve, Constant Pressure Valve from Pressure Reducing / Maintaining Valve Constant Pressure

Basic Info.

Model NO.

Y410, Y416, Y425, Y110, Y116

Trademark

KARFAR

Transport Package

Bubble Plastic Paper + Plywood Case

Specification

safety valve

Origin

China

Model NO.

Y410, Y416, Y425, Y110, Y116

Trademark

KARFAR

Transport Package

Bubble Plastic Paper + Plywood Case

Specification

safety valve

Origin

China

Product Desciption

Pressure Reducing / Maintaining Valve Constant Pressure
MODEL NO Y110 / Y116 / Y410 / Y416 / Y425

Δ The KARFAR Pressure Reducing / maintaining Valve is composed of body, bonnet, compression spring, stem, Piston/ Diaphragm, cylinder sleeve, seat and gasket.

Feature: It directly transfers downstream pressure on the bottom of the piston/ diaphragm, and keep a good balance between top pressure and bottom pressure.

Medium applicable: Hot water, Cold water,
Compressed air & oil ( after changing some accessory)

Working temperature: 0ºC ~ 90ºC , and up to 150ºC (after adjust some material)

SIZE: DN15 ~ DN50 ( Model Y110, Y116 )

DN15 ~ DN200 ( Model Y410, Y416, Y425 )

MODEL NO	Y110 / Y410	Y416 / Y116	Y425
Working pressure	1.0 Mpa	1.6 Mpa	2.5 Mpa
Testing pressure	1.5 Mpa	2.4 Mpa	3.75 Mpa
Outlet pressure adjust range	0.1 ~ 0.6 Mpa	0.1 ~ 1.0 Mpa	0.2 ~ 1.6 Mpa
Static Dynamic pressure difference	≤0.08	≤0.12	≤0.15
Outlet Pressure Adjust tolerance	±10%	±12%	±15%
Max change range of constant outlet pressure compared with inlet pressure	10%	12%	15%

PART NAME	Material
Body	Grey cast iron, Cast steel
Bonnet	Grey cast iron, Cast steel
Bottom cover	Grey cast iron, Cast steel
Diaphragm	Reinforced Nylon Rubber
Gasket	NBR
Compression spring	Silicon Manganese Steel
Piston	Stainless steel
Cylinder sleeve	Stainless steel
Stem	Stainless steel