The 30W01 self-operated micro-pressure control valve

The company has obtained certifications such as TS equipment A1 level, CE, API 607, TR-CU, SIL3, etc.

Classification：

30 series self operated control valve

E-mail: sunny@reowocv.com

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Product Description

Summary
The 30W01 self‑operated micro‑pressure control valve. It is widely used for controlling after‑valve pressure (mmH₂O) of noncorrosive gas or air with pressure no higher than 1.4MPa, working temperature no higher than 120℃ (or 150℃) and pressure control range of 0.14‑7.2KPa. It is widely applied in gas sealing pressure control devices of various oil products, chemicals and liquid storage tanks.

Pressure balancing part
Body
DN15~100mm
PN1.6 4.0Mpa
Material WCB Cf8 CF8M
Diaphragm
NBR：‑40 – 120℃
Fluorine rubber：‑20 – 150℃
EPR：‑50 – 150℃
Bonnet
Material WCB Cf8 CF8M
Pressure balancing part: diaphragm + spring
Material: spring 304
ZA7 Actuator (pilot)
Diaphragm box Punch forming with A3 steel sheet
Diaphragm NBR, fluorine rubber, EPR
Spring 304
Plug 304
Seat 304
Stem 304
*The actuator with five kinds of pressure control ranges and one model
*Easy assembly and disassembly, convenient control
The 30W01 micro-pressure control valve

DN	DN	15	20	25	32	40	50	65	80	100
Rated flow coefficient	Kv	4	6.3	8	16	20	32	50	80	25
Flow characteristic		Quick open
PN	PN	1.6Mpa
Pressure balancing part	Spring	1Cr18Ni9
	Bellows diaphragm	NBR		Fluorine rubber					NBR
	Working temperature	-40~120°C		-20~150°C					-50~150°C
Allowable leakage (input 0.1MPa pressure before the valve)		1 bubble/min 2 bubbles/min 3 bubbles/min 4 bubbles/min 6 bubbles/min 11 bubbles/min

Effective area(cm²)	430
After-valve pressure control range(Kpa)	0.14~0.36	0.32~1.00	0.90~2.50
After-valve pressure control range(Kpa)	2.10~4.50	3.90~7.20
Maximum output force Mpa	≤1.4
Minimum output force Mpa	≥0.2
Diaphragm material	NBR	Fluorine rubber	EPR
Working temperature ℃	-40~120℃	-20~150℃	-50~150℃
Adjusting precision	±15%
Control pipeline,connection	Copper pipe or steel pipe φ10X1(mm);ferrule connection:R1/4"

Product features:

Simple structure, convenient installation and commissioning, low maintenance cost
Wide adjusting range: Adjustment of five levels can be carried out within the range of 14~720mmH₂O.
Fast response and high adjusting precision
Playing the safety protection function when being used in the storage tank nitrogen sealing system.

30W01 Main outline dimensions and weight of self-operatemicro pressurecontroller