Pneumatic Control Valve(Water,Steam,Oil) Size:1''-20'' Pneumatic/Electric Type Cast Steel/Stainless Steel Best Price&Quality

Pneumatic Control Valve (It can be electric type)

Two type: modulating/control type,  shut off/on-off type

Medium: Water, Steam, Oil, Acid, etcWide size: 1/2''-20'' or larger Many materilas:Cast Steel/Stainless Steel, WCB, WCC, WC6, WC9, 304SS, 316SS, etcHigh Pressure:PN1.0-10.0MPa  ANSI 150Lb-2500Lb

Flow Characteristics: Linear, Equal-percentage, Quick-open

Feature:

1.Using the balancing valve core structure , little axial unbalanced force, large allowable differential pressure, good stability.

2.Socket duplicity is good, disassembling convenience and easy maintenance.

3.The mental valve core structure for many work situation up to scratch 6 leak standard ,soft sealing structure valve core up to scratch 5 leak standard.

4.The body fluid mechanics theory designed according to such low flow resistance in surface flow ,large adjustable scope, Inherent adjustable proportion is 50:1, the rated flow coefficient increases by 30%,

5.Actuator adopt spring structure ,highly reduced by 30%,weight reduced by 30%.

Bellows seal regulator valve, mobile stem formed completely sealed ,plugging away fluid leakage.

Technical Parameters:

DN(mm)		20	25	32	40	50	65	80	100	125	150	200	250	300	350	400
Seat size(mm)		20	25	32	40	50	65	80	100	125	150	200	250	300	350	400
Rated KV	Linear	6.9	11	17.6	27.5	44	69	110	176	275	440	630	1000	1600	2156	2816
	Equal percentage	6.3	10	16	25	40	63	100	160	250	400	690	900	1440	1960	2560
Nominal Pressure(Mpa)		1.6,2.5,4.0,6.4,10
Travel (mm)		16		25			40			60			100		130
Diaphragm effective areas(cm2)		280		350			560			900			1400		Piston type
Signal range Kpa		20-100,40-200,80-240
Supply pressure Mpa		0.1-0.4													0.4-0.7
Inherent flow characteristics		Linear ,Equal-percentage,Quick-open
Inherent rangeability		50:1
Leakage level		Hard-sealing IV level, Soft-sealing VI
Flange size		Conform with JB/79.1(2)-94,HG20592-97,GB,ANSI,JIS,DIN etc. standard
Body material		WCB,304,316,WC6,WC9,Ti,Ni,Hastelloy,Monel etc.
Flug materials		304,316,420,Ti,Ni,Hastelloy,Monel etc.
Working TEM		-40~+230(normal TEM.),+230~+45(middle TEM .),+450~+560(high TEM.),-40~-196(low TEM.)
Series type		Normal TEM, middle TEM, low TEM, bellows sealing type, jacket insulation type, shut-off control type

Workshop pictures:

 

 

That are pneumatic type, we also can provide you electric type if you need it.

More technical informations and help, you can contact us.

Pneumatic Control Valve For Water Steam Oil