Shut Off Cock
The Shut Off Cock manufacture!
Zhejiang Yijia Hydraulic Machinery Co., Ltd. is an industry and trade company for hardware production in China founded in 2013. The company focuses on brass fittings and customized precision parts.
Why choose us
Production Equipment
Equipped with 100 sets of full machine tools, 60 sets of semi-automatic CNC machines, 5 sets of inspection equipment.
Our Certificate
Yijia Machinery has passed IATF 16949:2016 system certification,ISO 9001 & ISO 14001 system certification,DOT, AMECA product certification.
OEM
You can find all the OEM numbers you are looking for on our product detail pages.
Product Application
Specialized in customized brass fittings, products meet SAE, DOT, ASTM standards, threads have NPTFNPTUNS UNEF BSPT, etc., brass material C36000, lead-free copper.
|
Part# |
COMP X MALE PIPE |
Ind# |
A |
B |
Hex |
PARKER |
MAF |
GATES |
Tectran |
Fairview |
Tramec Sloan |
|
XJ56130 |
1/4*1/8 |
27-C |
1.87 |
1.81 |
0.51 |
V304C-4-2 |
46130 |
G33705-0402 |
|
|
SVC206-4-2 |
|
XJ56131 |
1/4*1/4 |
227-C |
2.05 |
1.86 |
0.62 |
V304C-4-4 |
46131 |
G33705-0404 |
2068-4B |
2068-4B |
SVC206-4-4 |
|
XJ56132 |
5/16*1/8 |
29-C |
2.05 |
1.90 |
0.50 |
|
46132 |
G33705-0502 |
|
|
|
|
XJ56134 |
3/8*1/4 |
57-C |
2.05 |
1.83 |
0.62 |
V304C-6-4 |
46134 |
G33705-0604 |
2068-6B |
|
SVC206-6-4 |
Advantages of Using Stop Cocks
Complete Water Flow Control
They provide the ability to completely stop water flow, which is beneficial during repairs or in emergencies.
01
Durability in High-Pressure Systems
Designed to withstand high water pressure, stop cocks are made of sturdy materials like brass or stainless steel, ensuring long-lasting performance.
02
Localised Water Shut-off
Allows for localised water shut-off without affecting the entire system.
03
Space-saving Design
Compact design suitable for installation in tight spaces.
04
Efficient Water Management
Ensures efficient water management in both residential and commercial setups.
05

Common Locations for Shut-Off Valves
Main Water Supply
The most critical shut-off valve in any residential setup resides where your municipal water main or well supply line first enters the property. This is your emergency kill switch for stopping all water flow into the house with one convenient twist – invaluable when major leaks or pipe ruptures put you in crisis mode.
Water Heater
Those big insulated tanks require shut-off valves installed on both the incoming cold supply line and outgoing hot water distribution line. This allows you to easily service the water heater itself by cutting off flow in both directions while preventing festering leaks from flooding your home.
Fixtures
To make plumbing repairs and fixture replacements easier, most bathrooms and kitchen areas feature localized shut-offs controlling flow to sinks, toilets, and appliances individually. Closing these eliminates any guesswork when making updates.
Appliances
Speaking of appliances – dishwashers, washing machines, ice makers, you name it – they all should have dedicated shut-off valves too. Contained leaks inside these units can be stopped immediately to prevent standing water buildup and damage.
Exterior
For homes with outdoor plumbing configurations like hose bibs, irrigation systems, or even exterior kitchens, having shut-offs installed keeps you in control of any water exiting the main residence to help protect against freezing.
Installation Method of Shut Off Cock
Shut-off valves come with various installation methods, such as threaded, compression, or soldered connections. It's essential to ensure that the valve you choose is compatible with your existing plumbing system to avoid installation complications. For DIY installations, consider valves that offer easier installation options, like push-fit or compression fittings.
By carefully considering these factors—material, size, pressure and temperature ratings, and installation methods—you can select a shut-off valve that will serve your needs effectively and ensure the longevity of your plumbing system.
Packaging & Shipping

Our factory
Yijia Hydraulic Machinery adopts full CNC machining, with a workshop area of 3600 square meters, equipped with 100 sets of full machine tools, 60 sets of semi-automatic CNC machines, and 5 sets of inspection equipment.We have an annual production capacity of 3 million sets of brass fittings and air brake hose assemblies.

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