PVDF D371X-10F Worm-Gear Butterfly Valve DN32-1000 GB Standard

PVDF worm gear butterfly valve manual center seal soft seal DN32-1000 industrial and household plastic lever handle valve
Driving Mode: Manual
Connection Form: Wafer
Structure: Center Sealing
Seal Type: Forced Sealed
Valve Stem: Ordinary
Pressure Class: 1.0Mpa(10bar)
Working Temperature: -40~150°C
Material of Seal Surface: Soft Sealed
Application: Industrial Usage, Water Industrial Usage
Valve Stem: Steel, Stainless Steel
Trademark: KXPV
Specifications: DN32-1000
Origin: Ningbo, Zhejiang

Product Structural Features
1. The valve is small and light, easy to disassemble and repair, and can be installed at any position.
2. The structure is simple & compact, and the operating torque is small, and the 90° rotation is opened quickly.
3. The flow characteristics tend to be straight and the adjustment performance is good.

 

App Temperature Bound List

 

Material        Medium temperature℃ Material Medium temperature℃
PVC-C -20℃~+95℃ PVC-U -5℃~+45℃
FRPP -20℃~+120℃ PPH -20℃~+110℃
PVDF 40℃~+150℃

Part Material Table

 

No.

Name

Material

1

Wheel cast iron,Aluminium alloy

2

Worm gear bear Steel

3

Data Ipate Aluminium

4

Hexagon bolt Steel,StainlessSteel

5

Worm gear lid cast iron,Aluminium alloy

6

Worm gear cast iron,Aluminium alloy

7

Limit bolt Steel,StainlessSteel

8

Stem Steel,StainlessSteel

9

Double headed stud Steel,StainlessSteel

10

Hexagonal nut Steel,StainlessSteel

11

Sealing rubber EPDM,FPM
12 Valve Plate FRPP,PVDF,PVC-C,PVC-U,PPH
13 Body FRPP,PVDF,PVC-C,PVC-U,PPH

Worm-gear Type Butterfly Valve Assembly Detail Drawing

 

Part Material Table

 

NO.

Parts Name

Material

Qty.

1

Wheel cast iron

1

2

Worm gear cast iron

1

3

Pin Steel

1

4

Nut Cup FRPP

 4

5

Body FRPP,PVDF,PVC-C,PVC-U,PPH

1

6

Valve Plate FRPP,PVDF,PVC-C,PVC-U,PPH

1

7

Sealing rubber EPDM,FPM

1

8

Stem Steel,StainlessSteel

1

Dimension List

 

DN(mm) D1 D2 D3 T n-Φ
GB JIS ANSI GB JIS ANSI
32(11/4") 140  100  100  88.9  33  35  4-Φ17 4-Φ17 4-Φ17
40(11/2") 150  110  105  98.4  41.5  39  4-Φ19X25 4-Φ19X25 4-Φ19X25
50(2") 160  125  120  120.7  50  40  4-Φ19X26.5 4-Φ19X26.5 4-Φ19X26.5
65(21/2") 180  145  140  139.7  64  42  4-Φ19X26.5 4-Φ19X26.5 4-Φ19X26.5
80(4") 200  160  150  152.4  77  42  8-Φ19X25 8-Φ19X25 4-Φ19X20
100(4") 225  180  175  190.5  96  52  8-Φ19X32 8-Φ19X32 8-Φ19X32
125(5") 255  210  210  215.9  120  61  8-Φ23X33 8-Φ23X33 8-Φ23X33
150(6") 290  240  240  241.3  145  71  8-Φ23X34 8-Φ23X34 8-923X34
200(8") 340  295  290  298.5  196.5  81  8-Φ23X33.5 12-Φ23X27 8-Φ23X33.5
250(10") 420  350  355  362  245.5  110  12-Φ23.5X32 12-Φ23.5X32  12-Φ23.5X32
300(12") 500  400  431.8  291.5  115  12-Φ28X48  12-Φ28X48
350(14") 550  460  476.3  340  127  16-Φ26 12-Φ33
400(16") 619  515  510  539.8  399  140  16-Φ36X52 16-Φ36X52 16-Φ36X52
450(18") 655  565  565  577.9  446  150  20-Φ25 20-Φ27 16-Φ33
500(20") 705  620  620  635  494  150  20-Φ26X33 20-Φ27X33 20-26X33
600(24") 816  725  749.3  570  170  20-Φ28X38 20-Φ28X38
700(28") 910  840  840  670  185  24-Φ33X44 24-Φ33X44
800(32") 1055  960  950  977.9  755  240  24-Φ44.5X65 28-Φ36X52 24-Φ44.5X65
1000(40") 1230  1160  1160  935  236  28-Φ36X52 28-Φ39


DN(mm) D1 D2 D3 T n-Φ
GB JIS ANSI GB JIS ANSI
40(11/2") 148  110  105  98.4  41.5  39  4-Φ19X25 4-Φ19X25 4-Φ19X25
50(2") 162  125  120  120.7  50  40  4-Φ19X26.5 4-Φ19X25.6 4-Φ19X25.6
65(21/2") 180  145  140  139.7  64  42  4-Φ19X26.5 4-Φ19X25.6 4-Φ19X25.6
80(3") 198  160  150  152.4  77  42  8-Φ19X25 8-Φ19X24 4-Φ19X20
100(4") 225  180  175  190.5  96  52  8-Φ19X32 8-Φ19X32 8-Φ19X32
125(5") 255  210  210  215.9  120  61  8-Φ23X33 8-Φ23X33 8-Φ23X33
150(6") 285  240  240  241.3  145  71  8-Φ23X34 8-Φ23X34 8-Φ22X34
200(8") 340  295  290  298.5  196.5  81  8-Φ23X33.5 12-Φ23X27 8-Φ22X33.5

Message Feedback
About Us
Kaixin Pipeline Technologies Co., Ltd.
Founded in 1999, Kaixin Pipeline Technologies Co., Ltd. is a high-tech enterprise integrating R&D, manufacturing, sales, and service. As a famous China PVDF D371X-10F Worm-Gear Butterfly Valve DN32-1000 GB Standard Suppliers and PVDF D371X-10F Worm-Gear Butterfly Valve DN32-1000 GB Standard Factory, the company holds multiple prestigious certifications, including National High-Tech Enterprise, “Little Giant” Specialized and Sophisticated SME, National Single Product Champion (Cultivation), Provincial Technology-based SME, Ningbo Specialized and Sophisticated SME, Ningbo Single Product Champion (Cultivation), Ningbo Polymer Pipe & Valve Technology R&D Center, District-Level Green Factory, Ningbo Four-Star Management Innovation Enterprise, and Enterprise Data Management Capability Maturity Level 2.
We specialize in developing, producing, and supplying non-metallic corrosion-resistant products for chemical applications, including plastic valves, pipes, pipe fittings, and corrosion-resistant pumps. Our product portfolio spans materials such as PVC-C, PVC-U, PVDF, PPH, and FRPP, with a comprehensive range of types and specifications. Notably, our butterfly valves can reach DN1000 in diameter, while pipes and fittings extend up to DN800, addressing market gaps and maintaining our competitive edge in the industry.
Guided by the principle of “Technology-Driven, Keeping Pace with the Times,” Kaixin allocates nearly RMB 10 million annually to R&D. We ensure superior product quality through standardized automated manufacturing and strict sourcing of imported raw materials. Aligned with our international development strategy, we continuously monitor global market trends and leverage digital channels to bring high-quality “Made in China” products to customers worldwide.
Ningbo • Fenghua R&D & Production Base
With a total investment of RMB 200 million, Kaixin Ultra-Pure Pipe Technology (Ningbo) Co., Ltd. has established a new materials laboratory in collaboration with universities and research institutes, built a modern manufacturing base, and installed 8 fully automated production lines for modified plastics and 8 for polymer materials. The facility is dedicated to the R&D, production, and application of new modified plastics and polymer materials. Kaixin is also committed to attracting top talent across disciplines, continuously driving product innovation and brand development, with the goal of becoming a globally recognized leader in the R&D and manufacture of polymer valves, pipes, and fittings.
Certificate Of Honor
  • honor
  • honor
  • honor
  • honor
  • honor
  • honor
  • honor
  • honor
  • honor
News