Transmitter Accessories
Valve Group Brief Introduction
The valve group is primarily utilized for initiating, closing, pressure balancing, and discharging input signals from differential pressure, pressure transmitters, and flow transmitters. Its design ensures ease of installation, maintenance, and online inspection. The valve group is d
i
vided into 2-valve groups, 3-valve groups, and 5-valve groups based on their functions, as well as P type
(Flat type), T type, H type, and cylinder stop valve based on their structural design.
Integrated Valve Group
The transmitter and valve group are pre-assembled in the factory and undergo comprehensive pressure and leakage testing. This process minimizes on-site installation tasks and prevents leakage associated with transmitter setup.
Valve Group Features
· Safety Stop Pin
Utilizes a stainless steel pin to prevent the valve seat from detaching from the valve body, ensuring enhanced safety.
· Valve Body Design
Features an integrated structure with high strength and exceptional reliability.
· Valve Seat Sealing
Employs hard sealing between stainless steel components for added safety and reliability.
· Valve Core
Constructed with a segmented structure, the valve core components offer improved sealing performance and extended service life. The handling of the valve handle has also been enhanced.
· Lubricating Grease
High-quality imported grease is applied between the sealing washer and the adjusting screw to minimize friction and enhance sealing performance.
.
Structure Features
Controlled by stop valves, discharge valves, and balance valves, each valve group features different sizes and markings while maintaining consistent structural attributes.
·Flexible Mounting Options
Choose from Plate Type, Flange Straight Mount, 1/2NPT Joint, or Pipeline Connection for versatile installation.
· Structural Material
High-quality materials such as SUS316, SUS304, SUS321, and HC-276 are used for enhanced durability.
· Signal Cap
Includes Stop Valve, Balance Valve,
and Discharge Valve
Valves feature blue, green, and red signals for a fresh and natural appearance.
· Gland Packing
Made from PTFE and Graphite for superior sealing performance.
· Working Pressure
Supports pressures of 16MPa and 32MPa.
· Working Temperature
Operates effectively within a range of -40~150
ºC
(-40~302°F)
Regular Material Composition Table
No. |
Components |
Material |
1 |
Valve body |
321/316L/304/316 |
2 |
Inter seat |
321/316L/304/316 |
3 |
Padding |
PTFE/Flexible graphite |
4 |
Washer |
316 |
5 |
Hold-down nut |
316 |
6 |
Dust cap |
Polyethylene (PE) |
7 |
Handle |
304 |
8 |
Cone head |
S31803 |
9 |
Inter-rod |
304/316 |
10 |
Lock nut |
304 |
11 |
Tight nut |
304 |
12 |
Signal cap |
Polyethylene (PE) |
Cylindrical Stop Valve (without Discharge Valve)
Basic ordering information |
Inlet/Process interface |
Outlet/Instrument |
Material |
SS-S20M-F4 |
M20*1.5 Male thread |
M20*1.5 Male thread |
304 |
SS-S20M-F8 |
M20*1.5 Male thread |
M20*1.5 Male thread |
316L |
Cylindrical Two-Valve Group
Basic ordering information |
Inlet/Process interface |
Outlet/Instrument |
Test/Discharge |
Material |
SS-M2-F4 |
1/2NPT Female thread |
1/2NPT Male thread |
1/4NPT Female thread |
304 |
SS-M2-F8 |
1/2NPT Female thread |
1/2NPT Male thread |
1/4NPT Female thread |
316L |
Three-Valve Manifold
Basic ordering information |
Inlet/Process interface |
Outlet/Instrument |
Material |
SS-M3-F4 |
1/2NPT Female thread |
Flange |
304 |
SS-M3-F8 |
1/2NPT Female thread |
Flange |
316L |
ComprehensiveSolutionLinear Five-Valve Groups
Basic ordering information |
Inlet/Process interface |
Outlet/Instrument |
Test/Discharge |
Material |
SS-MA5-F4 |
1/2NPT Female thread |
Flange |
1/4NPT Female thread |
304 |
SS-MA5-F8 |
316 |
Shandong Zhongziyi Intelligent Technology Co., Ltd.,situated in the advanced Zibo Science and Technology Industrial Park, spans over an impressive 18,000 square meters. Our state-of-the-art, high-standard manufacturing facility is dedicated to perfection.We are steadfastly committed tothe R&D,manufacturing,sales, and exceptional service of pressure and temperature instruments.
As a proud standing director unit of the National Pressure Gauge Industry Association, we have earned the prestigious ISO9001 quality management system certification and are recognized as a high-tech enterprise in Shandong Province.
We are a close and strategic partner of Rosemount in China, ensuring our technology remains at the forefront alongside Rosemount.
With nearly 60 years of profound engagement in instrument R&D and production, our factory boasts extensive technological expertise and unparalleled customer service experience. Our products are extensively used in industries such as Petroleum, Chemical,Metallurgy,Medicine,Food,Power, and Machinery, among others. Our sales network covers the entire country and extends abroad, earning deep trust and high praise from our valued customers.
Our company's core philosophy is "Quality First, Customer First."
We warmly welcome customers to visit our facility and discuss potential business collaborations.
Company and Factory Photos:
We will deliver your order product at the earliest date as per your requirements, ensuring utmost efficiency and care.
Team Building
We firmly believe that the best team always triumphs! Collaborative spirit and exceptional teamwork are our core strengths.
We are actively seeking international cooperation through prestigious global exhibitions.
FAQ
1, What kind of product do you supply?
Our product includes pressure transmitter, temperature transmitter, level transmitter, pressure gauge, temperature gauge and flow meter.
2,What is your product and technology advantages?
Our factory was built on 1966 with almost 60 years manufacturing and R&D experience. We are also the supper close partner of Rosemount in China. our technology closely keeps following Rosemount. Especially, our remote pressure transmitter technology and stability could be No. one in China.
3, Where is your factory location?
Our factory located in Zibo, Shandong province, China, which is top three instrument production area. And take an area of more than 18000 square meters.
4, Can we visit your factory?
You are always welcome to our factory at any time at your convenience.
5, What is the warranty of your product?
Our product warranty is 12 months from the shipping date, but we provide lifetime maintenance.
6, What are your payment terms?
Now, we can accept 50% down payment and 50% balance payable 5 days before delivery by T/T, west union, PayPal and trade assurance online payment.
7, What kind of certification do you have?
We have ISO9001, CCC, CNAS laboratory accreditation certification, Flame-proof certification and intrinsic safety certification, SIL certificate. ECM certificate, Russia EAC and PAC certificate and several invention patents.
8, How long is your delivery date?
For peak season is 4 weeks and 2 weeks for offseason, but no matter peak or off season we will try our best to meet your requirements.
9, How is your after sales servives?
Our products quality enjoy very goood quality reputation and has almost no warranty caused by product itself, but we still provide 24/7 online
services for our customer for any installation, commision, running or other problems.
10, How can I send quotation?
You can send quotation through our email or cellphone as below: