PPR Stop Cock Wholesale
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  • PPR Stop Cock
  • PPR Stop Cock
  • PPR Stop Cock
  • PPR Stop Cock
  • PPR Stop Cock
  • PPR Stop Cock
  • Shanghai Zhongsu Pipe Co., Ltd.
  • Shanghai Zhongsu Pipe Co., Ltd.
  • Shanghai Zhongsu Pipe Co., Ltd.
  • Shanghai Zhongsu Pipe Co., Ltd.

PPR Stop Cock

ZHSU PPR Stop Cock, also known as concealed stop valves, are upgraded versions of ZHSU PPR globe valves. They not only fulfill all on-off functions of globe valves but also support flow regulation and throttling. Designed as built-in valves for shower enclosures, they are hidden under wall tiles—only the chrome-plated plate and knobs are visible, ensuring a neat appearance.
The valve’s opening and closing component is a plug-shaped disc with a flat or conical sealing surface, moving linearly along the fluid’s centerline. The valve stem operates in two ways: rising stem (stem lifts, hand wheel fixed) and rising-rotating stem (hand wheel and stem rotate and lift together, with nuts mounted on the valve body).
Manufactured to German DIN standards, they cover sizes from 20mm to 32mm. Each unit undergoes 100% shell and water sealing tests before delivery, guaranteeing reliable quality.

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Product Description

ZHSU PPR Stop Cock, a premium upgraded variant of traditional PPR globe valves, stands out as a high-performance concealed PPR valve ideal for modern shower enclosure piping systems. Beyond the full on-off control capabilities of standard globe valves, this versatile PPR valve delivers precise flow regulation and throttling performance to meet diverse water flow adjustment needs. Featuring a professional concealed design, it is fully installed and hidden beneath wall tiles, with only a sleek chrome-plated panel and control knob exposed. This streamlined structure perfectly integrates with bathroom decoration, creating a tidy, minimalist, and aesthetic piping layout without compromising overall interior style.

Engineered with reliable structural performance, the valve adopts a plug-shaped disc with flat or conical sealing surfaces, which moves linearly along the fluid centerline to ensure stable operation and tight sealing. It supports two practical valve stem working modes: rising stem type with fixed handwheel and liftable stem, and rising-rotating stem type where the handwheel and stem rotate and lift synchronously with body-mounted nuts, adapting to different installation and operation scenarios. Manufactured in strict compliance with German DIN industrial standards, this concealed PPR stop cock covers common specification sizes from 20mm to 32mm to fit most residential and commercial water piping projects. Every single product undergoes 100% rigorous shell pressure and water tightness tests before delivery, effectively eliminating leakage risks and delivering consistent, long-lasting, reliable quality for plumbing systems.

SPECIFICATIONS

Item Name

PPR stop valve

Size

20- 32 mm

Pressure

Pn 1.6Mpa

Body Material

Polypropylene random, PPR beta

Trim

Brass

Colour

Green, gray, white, purple

Connection

Hot melting

Standard

DIN8077, DIN8078 ,ISO16962

Item name

Product Code

Size (mm)

Packing (pc/ctn)

Vol per Ctn (cbm)

Weight (kg/pc)

PPR stop valve

RVML20

20

24

0.0233

0.405

RVML25

25

24

0.0233

0.435

RVML32

32

20

0.0233

0.460
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Shanghai Zhongsu Pipe Co., Ltd.
A Mature Factory You Can Count On

With standardized and comprehensive management, Shanghai Zhongsu Pipe Co., Ltd. has obtained ISO9001, ISO 14001, and OHSAS18001 certifications. As professional PPR Stop Cock Suppliers in China. The company is equipped with internationally advanced production lines and testing equipment. Production is carried out in strict accordance with national and international standards, with full-process control implemented from raw material procurement to finished product delivery.

Shanghai Zhongsu Pipe Co., Ltd.
One-stop supply of multi-series pipes and fittings

The company has built a comprehensive product system. Its product lineup includes PP-R water supply pipes, antibacterial PP-R pipes, PP-RCT pipes, PE-RT underfloor heating pipes, PE water supply and drainage series (20-1200mm), and a full range of pipe fittings. The company adopts high-tech production lines to boost productivity and ensure fast product delivery for customers. Wholesale PPR Stop Cock. Our products are well received across China and exported to overseas markets including Southeast Asia, Africa, and Latin America.

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  • Shanghai Zhongsu Pipe Co., Ltd.
  • Shanghai Zhongsu Pipe Co., Ltd.
  • Shanghai Zhongsu Pipe Co., Ltd.
  • Shanghai Zhongsu Pipe Co., Ltd.
  • Shanghai Zhongsu Pipe Co., Ltd.
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