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ZZWP type temperature control valve Shanghai Biaoyi valve valve factory direct

price:USD$188.00
discount 70% in 2018-09-20 to 2018-09-22
price: USD$ 131.60
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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A: please confirm the product description carefully before purchasing, what is the problem ask before you buy. Two: the product in the payment within 3 working days after shipment, we will tell buyers that if there are special circumstances. Third: we aspire to become the world's leading valve manufacturers, vendors, our results allow customers to tell you. Fourth: the company production and sales of products, models, specifications, materials are all unified price: 158 yuan, please 3 welcome to consult. Mobile phone: 15901687301National free telephone: 4006607301 Shanghai valve sales centerShanghai fire valve Sales OfficeupperThe sea Wishart valve sales centerprefix = o ns = "urn:schemas-microsoft-com:office:office"

                                                                                                                                                                                      
Self operated temperatureRegulating valveintroduce
ZZWP type temperature control valve is composed of a temperature sensor and a control valve is composed of two parts, is a need of external energy, the use of energy-saving products to automatically adjust the temperature variation of the controlled medium. The product is applicable to all kinds of gas, steam, hot water, oil for automatic control of heat exchangers in the medium temperature. With temperature setting range, convenient adjustment and continuous temperature setting, overtemperature protection, overload temperature setting convenient. Widely used in industrial departments of city heating and electric power, petroleum, metallurgy, pharmaceutical, boiler etc..
Self operated temperature control valve product model

category

Model

category

Model

Single seat heating regulator

ZZWP-16~40B

Single cooling regulator

ZZWP-16~40B

Seat heating regulator

ZZWN-16~40B

Cooling seat adjuster

ZZWN-16~40B

Barrel heating valve

ZZWM-16~40B

Cooling sleeve valve

ZZWM-16~40B

Spool structure
Self operated temperature control valve of the main technical parameters
1.The main technical parameters of control valve


The nominal diameter of DN (mm)

20

25

32

40

50

65

80

100

125

150

Rated flow coefficient Kv

The single seater, sleeve

7

11

20

30

48

75

120

190

300

480

Two seater

 

12

22

33

53

83

132

209

330

528

Allowable differential pressure (MPa)

1.6

1.0

0.5

Nominal pressure (MPa)

 

Inherent flow characteristics

Quick opening

Working temperature

≤300

Suitable for medium

Gas, steam and low viscosity liquid

The size and type of flange

PN10, 16, GB9113-88 PN40 concave convex type
According to the other standards or flange matching type of user requirements (such as: ANSI, JIS, DIN and other standards)

The length of the structure

According to the GB12221-89 standard

1The main technical parameters of control valve


The sensor model

T01

T02

Temperature range C

0~70 50~120 100~170 150~220

Temperature transfer coefficient (mm/ C)

0.8

The reaction time of S

120

Over temperature protection C

Set the temperature range of the upper limit of +50

Install the connector

G1"

The length of capillary M

3 5 8

The diameter of the sensor (mm)

Temperature: 25: 28.

Temperature package material

brass