China One of Hottest for Motorized Pressure Control Valve - ZZYN Double seat self-operated regulator – Hoyee factory and manufacturers

One of Hottest for Motorized Pressure Control Valve - ZZYN Double seat self-operated regulator – Hoyee

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While in the past few years, our organization absorbed and digested innovative technologies both equally at home and abroad. Meanwhile, our organization staffs a group of experts devoted for the advancement of 4 Automated Butterfly Valve, Peg Tube 3 Way Valve, Butterfly Valve Motorized Valve, Adhering to the business principle of mutual benefits, we have won good reputation among our customers because of our perfect services, quality products and competitive prices. We warmly welcome customers from home and abroad to cooperate with us for common success.

One of Hottest for Motorized Pressure Control Valve - ZZYN Double seat self-operated regulator – Hoyee Detail:

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 ZZYN Double seat self-operated regulator also has three different covers such as common one, long-neck one and cooling type. For different applications, ZZYN Double seat self-operated regulator has three different types of actuators:film/piston/bellows.
ZZYN Double seat 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.
ZZYN Double seat self-operated regulator is designed and manufactured according to the standard of AMSE/API/BS/DIN/GB

ZZYN Double seat self operated regualtor pressure adjusting range

Note:1. ZZYN Double seat self-operated regulator take diaphragm type actuator for example. If the pressure of ZZYN Double seat self-operated regulator is 1000～3000KPa, please consult our customer service or sales people.

2.The table above is Pressure Subsection Range. Choose the median around for pressure control. The smaller the pressure range, the higher the precision . Therefore it should be used within the pressure setting range.

3. If the pressure ratio between before valve and after valve of ZZYN Double seat self-operated regulator with the pressure control after valve exceeds 10,it needs multi-stage decompression or two ZZYN Double seat self-operated regulator in series (can choose control valve with director except pressure before valve is below 0.8MPa)

4.It needs special design when the nominal pressure is over 6.3MPa.

5.This series ZZYN Double seat self-operated regulator’s lowest pressure control is 15 KPa.

ZZYN Double seat 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

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All we do is usually connected with our tenet " Customer to start with, Rely on initial, devoting on the food packaging and environmental protection for One of Hottest for Motorized Pressure Control Valve - ZZYN Double seat self-operated regulator – Hoyee , The product will supply to all over the world, such as: Belarus, United Arab Emirates, Brasilia, Our company will continue to adhere to the " superior quality, reputable, the user first " principle wholeheartedly. We warmly welcome friends from all walks of life to visit and give guidance, work together and create a brilliant future!

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Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.

By Lena from Turkey - 2017.09.09 10:18

We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.

By Sahid Ruvalcaba from US - 2018.11.11 19:52

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