ZHEJIANG DINGNAI PLASTIC PIPE&VALVE CO.,LTD

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Performance PPH Sanitary Diaphragm Valve , DN15-DN250 Safety diaphragm valve actuator

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Good quality PVC Diaphragm Valve for sales
Good quality PVC Diaphragm Valve for sales
a very good company, good machine, good employee make very good quality products

—— James

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—— Sergey

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—— Nam

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—— Sabri

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—— Victor

Performance PPH Sanitary Diaphragm Valve , DN15-DN250 Safety diaphragm valve actuator

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Large Image :  Performance PPH Sanitary Diaphragm Valve , DN15-DN250 Safety diaphragm valve actuator Get Best Price

Product Details:
Place of Origin: China
Brand Name: DINAI
Certification: ISO
Model Number: G41F-10S
Payment & Shipping Terms:
Minimum Order Quantity: 10 sets
Price: ¥286-¥10054
Packaging Details: wooden case
Delivery Time: 7-15 days
Supply Ability: 1000 sets/month
Detailed Product Description
Color: Beige Size: DN15-DN250
Material: PPH Mesium Temperature: -14°C~+95°C
High Light:

pvc diaphragm valve

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2 way diaphragm valve

 

Performance PPH Sanitary Diaphragm Valve , DN15-DN250 Safety diaphragm valve actuator

 

 

Application Area:

 

• water supply
• electrical
• ground water.
• brine.
• natural gas.
• mining plant, metallurgy plant, fertilizer plant waste liquid piping line.
• chemical plant
• waste water treatment piping line
• food industrial salt water piping line
• chlorine plant

 

 

CPVC Outline

 

CPVC (Chlorinated poiyvinyl chloride)has become an extremely important plastics in the engineering,it has a lot of merits such as relatively low cost,high hard embrittlement temperature(Tg),high thermal bending temperature ,abtuse(inactive) chemical properties , excellent mechanical strength , no electric conductivity,safest conductibity and smokiness of combustion .

 

The commercialized production and applications of CPVC was initiated by BF Goodrich Corporation in early 1960,CPVC has received very high appraise in various industrial applications for its high-temperature resistance and perfect chemical reisistance.

 

In the concept ,CPVC is made from PVC Homopolymer through chloridization , while in the models,PVC and chloridization,while in the models,PVC and chlorine take actions according to the reaction mechanism of free basic radicals ,where can be started up with varied methods like heating and UV power , a common reaction process on the chloridization of free PVC radicals is descriced as below,where RH refers to PVC.

 

The status and reaction capacity(chlorine) of CPVC have vast difference by the different modes of chloridization . Compared with 63~69% as per general CPVC ,the chlorine content of basic PVC of this CPVC has been upgrade from 56.7% to 74% . Thanking to the increase of the chlorine content ,the hard embrittlement temperature of polymer(Tg) will be greatly boosted , due to the increase of molecule weight of basic PVC ,Tg under same contentwill be also a littleupgraded.

 

 

CPVC Product uses the standard

 

CPVC Series Standard Pipe Materials is produced as per GB/T 18993.2-2003 , Vicat Softening Temperature as per GB/T8802-2001 , Dart Drop Impact Test as per GB/T14152-2001, the others according to ASTMF441, F439 ,F437, as well as DIN8079,DIN8080,ISO 15493-1.

 

 


 

Performance PPH Sanitary Diaphragm Valve , DN15-DN250 Safety diaphragm valve actuator NO. PART NAME QTY MATERIAL
1 Set Nut 2 Steel
2 Stem 1 Steel
3 Gasket 1 PP
4 Pin 1 Steel
5 Compressor 1 Cast Iron/Nylon
6 Screw 1 Steel
7 Gasket 2 Steel
8 Diaphragm 1 PTFE+EPDM
9 Body 1 UPVC CPVC PVDF PP
10 Cover 1 PC
11 Cap 1 PP
12 Hand Wheel 1 ABS
13 Grease Nipple 1 Copper
14 Bonnet 1 UPVC CPVC PVDF PP
15 Bolt and Nut 8 Steel
Norminal Size D1 D L H T n ΦD1 Weight/kg
DN(Inch) DIN ANSI JIS UPVC CPVC PVDF PP
15(1/2") 65 60 70 95 125 125 15 4 14 1.0 1.0 1.2 0.8
20(3/4") 75 70 75 105 135 130 16 4 14 1.3 1.3 1.6 0.9
25(1") 85 80 90 115 145 145 16 4 14 1.5 1.6 1.8 1.0
32(1-1/4") 100 89 100 135 160 170 16 4 18 2.0 2.1 2.4 1.3
40(1-1/2") 110 99 105 145 180 190 18 4 18 2.5 2.7 3.0 1.8
50(2") 125 120 120 160 210 215 25 4 18 3.2 3.4 3.9 2.5
65(2-1/2") 145 140 140 180 250 280 25 4 18 6.2 6.4 7.8 5.0
80(3") 160 152 150 195 300 300 30 8 18 7.5 7.8 8.9 6.1
100(4") 180 190 175 215 350 340 30 8 18 12.6 13.0 15.0 9.7
125(5") 210 216 210 245 400 420 30 8 18 17.6 18.0 21.0 13.5
150(6") 240 240 240 280 460 480 30 8 23 31.0 32.0 37.0 25.0
200(8") 295 298 290 335 570 625 35 8 23 47.0 49.0 56.0 36.5
250(10") 350 362 355 395 680 776 35 12 23 60.0 63.0 96.0 50.0

 

 

Main connection dimension

 

DN H L (B)D D2
15 140 185 25(7) 20
20 140 185 25(7) 25
25 148 196 35(7) 32
32 180 220 35(7) 40
40 215 245 45(9) 50
50 227 300 45(9) 63

 

 

 

 

Performance PPH Sanitary Diaphragm Valve , DN15-DN250 Safety diaphragm valve actuator

 

Contact Details
Zhejiang Dingnai Plastic Pipe&Valve Co.,Ltd

Contact Person: Miss. Wendy Lin

Tel: +8613706843555

Fax: 86-574-86904777

Send your inquiry directly to us