Differential pressure control valves PC1000

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Differential pressure control valves

PC1000

2 ½ 〞- 10 〞

PN16/235PSI, PN25/350PSI

PC1000 ductile Iron differential pressure control valve, designed with a low-resistance Y-shaped structure, provides more accurate and stable control in the variable flow system, automatically and keeps the differential pressure between both ends of the control valve at a relatively stable value, with no external power source needed. The high-precision disc and reliable sealing performance ensures precision and durability in flow measurement. PC1000 is mainly used in the HVAC system.

Classification: Differential Pressure Control Valves

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Overview
Material Specifications
Dimensions/Weights

Product Features

Relying on the pressure change of the high/low pressure chambers to change the valve opening angle, automatically keeping differential pressure constant.

Low-resistance Y-shaped structure.

Large controllable differential pressure range.

Differential pressure value can set at site.

Memory limit function.

Vent hole in High Pressure chamber.

Lower noise.

Technical Parameters

Pressure Grade: PN16,PN25

Working Temperature: -10°C~120°C

Size: 2½〞- 10〞, DN65 mm-DN250 mm

End Type: ANSI or BSEN flanges

Medium: Water

Max. Kpa: ≥400

Material Specifications

Body

Ductile iron

Bonnet

Ductile iron

Disc

Stainless steel

Seal Ring

EPDM

Diaphragm

EPDM

Spring

SUS304

Stem

SUS304

Hand Wheel

2 ½〞~ 4〞Nylon
5〞and above ductile iron

Guide Piping

Brass

Guide Piping Size

2 m (1/8〞)

Dimensions/Weights

mm	65	80	100	125	150	200	250
In	2½	3	4	5	6	8	10
L	229	250	320	370	415	500	605
H	446	478	536	583	659	760	820
W	250	279	333	410	511	530	535
Lbs	62	77	110	163	254	353	507
kg	28	35	50	74	115	160	230

In valve installation, it is strongly suggested that sufficient space should be left for easy maintenance in the future. A strainer shall be mounted in front of the valve to prevent foreign matters from blocking the valve.

HVAC Valves