Plastic Diaphragm Valve, PVDF Diaphragm Valve, Weir Type, Flange End

Plastic Diaphragm Valve, PVDF Diaphragm Valve, Weir Type, Flange End

NSV PVDF valves for use with ultra-pure water, deionized/distilled and demineralized water systems, clean chemical processes, pharmaceutical operations and food processing.
Send Inquiry
Product Introduction

Our research and development team not only focuses on the accumulation of scientific theories, but also on the close integration of theory and practice in an effort to improve and perfect our Through Conduit Knife Gate Valve, Slab Gate Valve, Single Block And Bleed Ball Valve. With the motto of 'carrying things with great virtue', we have ushered in one opportunity after another and sincerely look forward to your friendship and cooperation. We take products that cater to and meet customer needs as our responsibility, and have an independent research and development department to ensure that products continue to be updated.

Product details

NSV PVDF valves for use with ultra-pure water, deionized/distilled and demineralized water systems, clean chemical processes, pharmaceutical operations and food processing.


Applicable:
Size: 1/2″ – 12″ (15mm – 300mm)
Body: UPVC, CPVC, PPH, Clear PVC, PVDF
Diaphragm Material : EPDM+F46,EPDM+PFA
Max working pressure : 150psi
Ends: Flange
ASME B16.34 class 150
DIN PN10 PN16
JIS 5K 10K

TIM截图20191225155017图片1

Features:

Excellent Sealing Property

It uses a high-quality rubber material,exhibiting lower compressive strain, for its diaphragm and cushion,resulting in optimum sealing performance.

Tight Seal at Low Torque

Using dynamic analysis by CAE, it is designed so that pressure is distributed evenly.This design allows the hand wheel torque be reduced and maintain shutt off at low torque.

Easier Maintenance

A bayonet mechanism, provided between the diaphragm and compressor, allows the diaphragm to be replaced easily.

Built-in Travel Stop

It contains a revolutionary travel stop mechanism protecting the diaphragm.

Visual Indicator

A color indicator clearly shows whether the valve is fully open, half-open, or fully closed. Because the indicator enters the handle,going out of view when the valve fully closes, the operator can know at the valve position.

Diaphragm valve material app temperature bound

Material

Medium temperature

Material

Medium temperature

FRPP

-20℃~ +90℃

PVDF

-40℃~ +120℃

UPVC

-40℃ ~ +60℃

CPVC

-40℃ ~ +95℃


Part material list

No.

Name

Material

No.

Name

Material

NO.

Name

Material

1

Stud

Steel, Stainless Steel

8

YokeNut

HT300 Steel

15

Flim

EPDM.IIR

2

Indicator

Steel

9

Stem

Steel, Stainless Steel

16

Diaphragm

F46.PFA.
PVDF.PTFE

3

Stopcover

PC.AS

10

Bonnet

FRPP,PVDF
UPVC,CPVC

17

Pin

Steel, Stainless Steel

4

Washer

Steel, Stainless Steel

11

Flat bearing

Ball beraing

18

Disc

Steel, Stainless C.I.FRP

5

Wheel

ABS

12

Nut

Steel, Stainless Steel

19

Diaphragm

F46

6

RetainingNut

FRPP Steel, Stainless Steel

13

Stud

Sted, Stainless Steel




7

Liningring

PP

14

Body

FRPP, PVDF UPVC, CPVC





PVDF has excellent chemical stablity,excellent chemical resistance and good thermal resisting stability,it can be long operated within the temperature range from -62C to 150C,furthermore,its one of perfect insulation materials with a ligh dieletric constant,which can resist all mediums like salt,acid,alkaline,arene,halogen and so on except for hydrochloric acid and strong solvent.It also enjoy the merits like noflame,breaking resistance,wear resistance and good self-lubricating property.Though its raw materials are imported with high price and ontime investment,its price is greatly lower than imported pipe materials,it will bring you with obvious compressive economic effects on the basis of excellent corrosive resistance,incomparable service lift,high safety coefficient and little maintenance.

FAQ
1.Q: What’s the brand of your company can supply ?
A:NSV or OEM service
2.Q:I want to know how to contact the person in charge.
A: When you call representative call number of company(86-577-67378616), sales team will receive your call if there is no special situation. If you let us know your inquiry, we will put you through to the person in charge. If you need a personal phone number, you have to receive it from the person in charge directly after phone call.

3. Q: What’s the valves warranty?
A: Our valves warranty period should be 18 months from the date of shipment or 12 months after installation, whichever occurs first.
4. Q:How can I get a quote?
A: If you request quote by preparing the product spec you want to request specifically through "Contact us" or "Feedback" of homepage, we will send reply to you ASAP. If the contents of homepage are not available, you can inquire to us via phone(86-577-67378616) or fax(86-577-67372367).

5. Q:Is there have MOQ?
A:No.we can accept 1set,but there have additional cost $150.00(process of export) if the order value within $2000.00.

NSV Plastic Valves-catalogue_页面_02

NSV Plastic Valves-catalogue_页面_03

We are committed to providing Plastic Diaphragm Valve, PVDF Diaphragm Valve, Weir Type, Flange End and total solutions for our customers. All of the products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. Our advantages enable us to stand out in the fierce market competition and win the recognition of the society and the trust of customers. We take the belief of meeting customer expectations, innovating ourselves and pursuing excellence.

Send Inquiry

whatsapp

Phone

E-mail

Inquiry