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Factory Outlets Motor Driven Flow Control Valve - Piston type self operated control valve – Hoyee

Factory Outlets Motor Driven Flow Control Valve - Piston type self operated control valve – Hoyee Featured Image
  • Factory Outlets Motor Driven Flow Control Valve - Piston type self operated control valve – Hoyee

Factory Outlets Motor Driven Flow Control Valve - Piston type self operated control valve – Hoyee

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We pursue the administration tenet of "Quality is remarkable, Services is supreme, Status is first", and will sincerely create and share success with all customers for Pneumatic Operated Ball Valve Specification, Pneumatic Piston Butterfly Valve, Self Operated Pressure Regulating Valve, We believe that in good quality more than quantity. Before export of the hair there is strict top quality control check during treatment as per international good quality standards.
Factory Outlets Motor Driven Flow Control Valve - Piston type self operated control valve – Hoyee Detail:

Product feature

Piston type self-operated regulator which can adjust the pressure as the set value with it’s medium own energy and without any outer energy.The most advantages of this Piston type self-operated regulator is that it can be suitable for the working place of no power and no pneumatic equipment available, additional,Piston type self-operated regulator can save energy for the end-user, and the pressure is adjustable within the set range.

Piston type self-operated regulator has the following types according to the different working conditions:
ZZYP(single-seat type), ZZYM(sleeve type) and ZZYN(double-seat type), and PPiston type self-operated regulator also has three different covers such as common one, long-neck one and cooling type. For different applications, this PPiston type self-operated regulator is piston actuator,and the self-operated control valve has three different types of actuators:film/piston/bellows.

Piston type self-operated regulator has other advantages as smart and accurate regulating,taking up small space and simple operation and it’s widely used in the pressure control of gas,steam or water in petroleum, chemical, electric power, metallurgy, food, textile, machinery, civil construction industry.

Piston type self-operated regulator is designed and manufactured according to the standard of AMSE/API/BS/DIN/GB

Piston type self operated regulator material list

Component name Control Valve Material
Body/Bonnet WCB/WCC/WC6/CF8/CF8M/CF3M
Valve spool/Seat 304/316/316L(overlaying stellite alloy)
Packing Normal:-196～150℃ is PTFE,RTFE,>230℃ is flexible graphite
Gasket Normal:Stainless steel with flexible graphite,Special:Metal tooth type gasket
Control valve stem 2Cr13/17-4PH/304/316/316L
Diaphragm Cover Normal:Q235,Special:304
Diaphragm NBR with reinforced polyester fabric
Spring Normal:60Si2Mn,Special:50CrVa

Piston type self operated regulator technical parameter

Nominal diameter
DN(mm)		 20 25 32 40 50 65 80 100 125 150 200 250 300
Coefficient(KV) 5 8 12.5 20 32 50 80 125 160 320 450 630 900
Rated stroke(mm) 8 10 12 15 18 20 30 40 45 60 65
Nominal diameter
DN(mm)		 20
The seat diameter
DN(mm)		 2 3 4 5 6 7 8 9 10 12 15 20
Coefficient(KV) 0.02 0.08 0.12 0.20 0.32 0.5 0.80 1.20 1.80 2.80 4.0 5
Nominal pressure MPa 1.6，2.5，4.0，6.4(6.3)/2.0，5.0，11.0
  Bar 16，25，40，64(63)/20，50，110
  Lb ANSI：Class150、Class300、Class600
pressure range
KPa		 15～50、40～80、60～100、80～140、120～180、160～220、200～260、
240～300、280～350、330～400、380～450、430～500、480～560、540～620、
600～700、680～800、780～900、880～1000、900～1200、1000～1500、
1200～1600、1300～1800、1500～2100、
Flow characteristic Quick opening
Adjust the accuracy ±5-10(％)
Working
TemperatureT(℃)		 -60～350(℃)    350～550(℃)
Leakage Class IV；Class VI

Piston type self operated regulator size and weight

Nominal diameter
DN(mm)		 20 25 32 40 50 65 80 100 125 150 200 250 300
B 383 512 603 862 1023 1380 1800 2000 2200
L(Pn16、25、40) 150 160 180 200 230 290 310 350 400 480 600 730 850
L(PN64) 230 260 300 340 380 430 500 550 650 775 900
pressure range
KPa		 15～140 H 475 520 540 710 780 840 880 940 950
    A 280 308
  120～300 H 455 500 520 690 760 800 870 900 950
    A 230
  280～500 H 450 490 510 680 750 790 860 890 940
    A 176 194 280
  480～1000 H 445 480 670 740 780 780 850 880 930
    A 176 194 280
Weight (Kg)
(PN16)		 26 37 42 72 90 112 130 169 285 495 675

Piston type self operated regulator structure drawing

piston ty

Product detail pictures:

Factory Outlets Motor Driven Flow Control Valve - Piston type self operated control valve – Hoyee detail pictures

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The purchaser fulfillment is our primary focus on. We uphold a consistent level of professionalism, high quality, credibility and service for Factory Outlets Motor Driven Flow Control Valve - Piston type self operated control valve – Hoyee , The product will supply to all over the world, such as: Japan, Iran, Naples, With its rich manufacturing experience, high-quality products, and perfect after-sale service, the company has gained good reputation and has become one of the famous enterprise specialized in manufacturing series.We sincerely hope to establish business relation with you and pursue mutual benefit.
    • The company can think what our think, the urgency of urgency to act in the interests of our position, can be said this is a responsible company, we had a happy cooperation!
    5 Stars By Jean from Lahore - 2017.08.21 14:13
    The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Ivy from Finland - 2018.03.03 13:09
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