Transmitter Accessories
Valve Group Brief Introduction
The valve group is predominantly utilized for initiating, closing, balancing pressure, and discharging input signals for differential pressure, pressure, and flow transmitters. Designed for easy installation, maintenance, and online inspection, this valve group is engineered to streamline your instrument's operation and upkeep.
It can be categorized based on functionality into 2-valve, 3-valve, and 5-valve groups, as well as by structure into P type
(Flat type), T type, H type, and cylinder stop valve.
Integrated Valve Group
The transmitter and valve group are pre-assembled and pressure-tested at the factory, significantly reducing on-site installation procedures and eliminating potential leakage issues caused during installation.
Valve Group Features
· Safety Stop Pin
Incorporates a stainless steel pin to prevent the valve seat from detaching from the valve body, ensuring operational safety.
· Valve Body Design
Features an integrated structure with high strength and superior reliability.
· Valve Seat Sealing
Employs hard sealing between stainless steel components, ensuring safe and dependable operation.
· Valve Core
The valve core components utilize a segmented structure, enhancing sealing performance and extending the service life of the valve group. The handle's ergonomics have also been improved for better usability.
· Lubricating Grease
Imported grease is applied between the sealing washer and the adjusting screw, reducing friction and enhancing sealing performance.
.
Structural Features
Controlled by stop valve, discharge valve, and balance valve, the valve group features different sizes and markings for each function, yet maintains consistent structural integrity.
·Effortless and Versatile Mounting
Options include Plate Type, Flange Straight Mount, 1/2NPT Joint, and Pipeline Connection
· Structure Material
High-grade materials such as SUS316, SUS304, SUS321, and HC-276
· Signal Cap
Incorporates Stop Valve, Balance Valve,
and Discharge Valve
Valves feature vibrant signal colors like Blue, Green, and Red, providing a fresh and natural look
· Gland Packing
Premium PTFE, Graphite
· Working Pressure
Options available at 16MPa and 32MPa
· Operating Temperature Range
-40 to 150
ºC
(-40 to 302°F)
Standard 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 Valves 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 |
CopperPlateLinear 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, proudly situated in the Zibo Science and Technology Industrial Park, spreads across a sprawling area of over 18,000.00 square meters. Our high-standard, modern manufacturing factory is a beacon of innovation and quality. We are dedicated tocommitted tothe R&D,manufacturing,sales, and service of premium pressure and temperature instruments.
As a standing director unit of the National Pressure Gauge Industry Association, we proudly hold the ISO9001 Quality Management System certification and are recognized as a high-tech enterprise in Shandong Province.
We are a prime partner of Rosemount in China, with our technology continuously advancing in step with theirs.
With almost 60 years of experience in instrument R&D and production, our factory boasts significant technological expertise and exemplary customer service. Our products are extensively used in the petroleum, chemical, papermaking,metallurgy,medicine,food,power, and machinery industries. Our sales network spans nationwide and internationally, earning widespread trust and commendation from our valued clients.
The company's core goal is "quality first, customer first."
We warmly welcome customers to visit our factory and discuss cooperative business opportunities.
Company and Factory Photos:
We will deliver your order product at the earliest date as required by you, ensuring prompt and reliable service.
Team Building
We believe that the best team always wins!
We are actively seeking international cooperation through global exhibitions, showcasing our cutting-edge technologies and innovations.
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: