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℃

Product Structural Features

1. The sealing diaphragm is made of F46 or PFA, with a folding endurance of ≥ 120,000 times and corrosion resistance comparable to F4.
2. The screw-type lifting mechanism provides low opening and closing torque and excellent stability.
3. The actuator can be remotely controlled via a computer or control center, controlling the flow and flow of the medium by opening and closing the valve. This provides greater convenience and speed, reduces labor costs, and ensures the safety of on-site workers.

 

Part Material Table

No. Name Material Qty.
Electric actuator Aluminium alloy
Connecting rod Steel
Electric/Pneumatic actuator bracket Iron
Connectiong pin Steel
Bonnet PPH、PVC-C、PVC-U、PVDF、FRPP
Yoke Nut SS Steel、Copper
Platen Q345、SS Steel
Screw Steel,StainlessSteel
Platen Q345、SS Steel
10  Body PPH、PVC-C、PVC-U、PVDF、FRPP
11  Stem Steel,StainlessSteel
12  Nut Cap Steel,StainlessSteel
13  Valve Plate PPH,PVC-C,PVC-U
FRPP,PVDF/cast iron
14  Flim EPDM,FPM
15  Diaphragm F46.PFA.PTFE

Dimension List
Specification D d L b n-Φ
15  95  65  125  14  4-Φ14
20  105  75  135  18  4-Φ14
25  115  85  145  18  4-Φ14
32  135  100  160  18  4-Φ18
40  145  110  180  20  4-Φ18
50  160  125  210  22  4-Φ18
65  180  145  250  24  4-Φ18
80  195  160  300  24  8-Φ18
100  225  180  350  28  8-Φ18
125  245  210  400  30  8-18
150  280  240  455  30  8-Φ23x27
200  335  295  570  40  8-Φ22
250  390  350  680  38  12-Φ23
300  445  400  680  38  12-Φ23
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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 PVC-C G941F-10V Electric Diaphragm Valve DN15-300 GB Standard Suppliers and PVC-C G941F-10V Electric Diaphragm Valve DN15-300 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.
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