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Shanghai ZZVP-16C self powered micro pressure regulating valve, nitrogen releasing valve, natural gas micro pressure reducing valve DN40

price:USD$2500.00
discount 70% in 2018-09-25 to 2018-09-27
price: USD$ 1750.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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I. ZZVP self powered micro pressure regulating valve(natural gas pressure relief valve)Summary

ZZVP typezzv(natural gas pressure relief valve)It is a kind of energy saving product without external energy. The pressure of the medium in the process pipe is compared with the signal, so that the force of the regulating medium and the output force of the actuator are balanced, so as to achieve the stable pressure and differential pressure value. ZZCP-1 type differential pressure valve adopts balanced single seat valve, which has the advantages of stable pressure, high precision and good sealing performance. It is used to control the small differential pressure. ZZCN-10 type differential pressure valve adopts two seat valve, the flow coefficient is large, the spool is positive and inverted, can form two different varieties of products. The product is suitable for various industrial furnace combustion systems to control two kinds of fuel gas mixture flow rate, or used in the hydrogen cooling generator sealing oil system, at the same time, it can also be used for various industrial gas pressure reduction, pressure regulation or automatic control of pressure relief.

ZZVP typezzv(natural gas pressure relief valve)The balance single seat valve can be used to adjust the setting value at any time. Therefore, it is suitable for various industrial furnaces combustion fuel gas, oil in process or oil tank storage gas and heat treatment protection gas micro pressure automatic adjustment and other occasions.ZZC and ZZV50mm.WC to 0.1MPa self differential (micro) pressure regulating valve is a kind of actuator which does not need additional energy. It can be used for nominal pressure PN0.1 and PN10. The differential (micro) pressure can be adjusted by stages. From 50mm.WC to 0.1MPa. It is widely used and can be used in industrial combustion furnace system to control two kinds of materials, such as gas and air flow ratio, so as to achieve ideal combustion. It is used for sealing oil system of hydrogen cooling generator set to control the pressure difference between sealing oil and hydrogen, so as to ensure reliable sealing. When the pressure valve of the low-pressure end through the atmosphere is the micro pressure (differential pressure valve valve pressure, end pressure, force is zero).
Two, product characteristics
Adjust the setting value without stopping production;
No padding, no friction on the upper and lower of the valve stem, and the upper seal is absolutely reliable
The actuators are extremely sensitive and extremely small pressure changes are sensed
The valve body is four way, so K and B can be used as one kind of valve body

 

Three. Main technical parameters and performance indexes (Table 1)
Rated travel (mm)
20
25
32
40
50
65
80
100
Nominal pressure PN (MPa)
Differential pressure regulation range (KPa)
 
ZZCP/ZZVP
8
11
20
32
50
80
100
160
ZZCN
 
 
 
 
53
83
 
 
Rated travel (mm)
6
 
8
10
 
15
 
20
Nominal pressure PN (MPa)
0.10 1.0
Differential pressure regulation range (KPa)
0.5~5.5 5~10 9~14 13~19 18~24
22~28 26~33 31~38 36~44 42~51
49~58 56~66 64~78 76~90 88~100
Medium temperature (c)
≤80

Adjustment accuracy (%)
≤10
Allowable leakage volume (L/H)
ZZCP/ZZVP
Rated capacity of 10-4 x valve (class IV)
ZZCN
Rated capacity of 5 x 10-3 x valve (class II)

 

(table two) unit: mm
Nominal diameter (DN)
20
25
32
40
50
65
80
100
A
308
394
308
394
308
394
394
394
H
ZZCP/ZZVP
376
465
365
445
445
490
490
510
ZZCN
 
 
 
 
536
536
570
590
L
ZZCP/ZZVP
150
160
180
20
230
290
310
350
ZZCN
 
 
 
 
222
222
310
350
Weight (kg)
12
13
15
17
20
28
38
43
Threaded joint of pressure pipe
M16×1.5
Four, flange inch (table three)
Nominal diameter (DN)
20
25
32
40
50
65
80
100
D
PN01PN10
105
115
140
150
165
185
200
220
D1
PN01
PN10
75
85
100
125
145
160
180
b
PN01 PN10
16
18
20
22
n-Φ
PN01 PN10
4-14
4-18
8-18
fl×D2
PN01 PN10
2×56
3×56
3×76
3×84
3×99
3×118
3×132
3×156

 

Shanghai Wang Valve Manufacturing Co., Ltd. is a professional design, production, actuators and valves of the holding enterprise. In the valve, electric actuator industry has a core R & D elite and professional transformation and development of a large contingent. Its headquarters is located in Songjiang Shanghai Industrial Zone, in Yangzhou, Wenzhou and other places have set up a professional production base. With many years of production experience and management concept, the company continuously introduces and absorbs the R & D and management of advanced manufacturers at home and abroad, and has an international production, sales and service team. Strong technical force, excellent manufacturing equipment and high-quality team is the guarantee of quality and service system, so that enterprises in the valve and actuator manufacturing industry has become a strong and competitive supplier. Since the establishment of the factory, the enterprise adhere to the automation of the investment and research and development, products through research and development personnel for unremitting efforts, in 06 years successfully won the municipal "science and Technology Progress Award" certificate. The enterprise has always produced and passed the ISO9001:2000 international quality system certification according to the ISO9001 quality assurance system. The main production of fine small electric actuator materials and various manual / manual / electric valve, electric butterfly valve, ball valve, manual manual / electric / manual / electric valve, electric valve, check valve and other products, but also sales agent in Taiwan, Yangzhou, Changzhou, Tianjin and 2SA3, 2SQ3, DZW and other imported DZB, DZT, QB, DQW, and LQ series of electric valve actuators. Products are widely used in power, oil, chemical, environmental protection, tap water, coal, metallurgy, paper, building and other (Automation) industry, praised by users at home and abroad. It is Wang Faren's firm policy that "quality occupies the market by profession, the price returns to the society by means of popularization, and the service wins the hearts of the people". Have the whole world in view and look to the future, we are passionate, brilliant achievements of enterprise is the user's crystallization, we will continue to improve product quality and service level, to provide high quality products and perfect service to users, make greater contribution to the society. Warmly welcome new and old customers to visit us and create brilliance together!

Postage standard
Shanghai Wang valve enterprise, professional for you to do pre-sale, sale and after-sales service, quality assured you, the price to your satisfaction, service to your enthusiasm. Our slogan: say yes. Each actuator, valve or electric valve has been tested strictly before leaving the factory, and the factory is in conformity with the requirements. Wang valve enterprises promise: "the quality of professional possession of the market, service to win the hearts of the people."". All products within a year for non-human reasons, all by my company warranty, to solve the problem first.
Contact us
QQ[24 hours online customer service: 3140734
Customer service Tel: 021-67769260
Hotline: 18821250991 contact: Mr. Xie