Basic Info.
Product Name: Self operated pressure regulating valve
Product features: Used for electric and gas field integration, with no external energy hazards and high safety; No need for external energy, utilizing pipeline pressure regulation to save energy; No need for external control instruments, simple system, low cost; When setting, simply rotate and adjust the spring extension, and the operation is simple.
|
TECHNICAL PARAMETERS
|
| Action mode |
Before the U control valve ,after the D control valve |
Functional role |
U pressure relief or safety protection, D voltage stabilization or pressure reduction |
| Valve seat structure |
P single seat, M set seat, N double seat |
Flow characteristics |
Quick open |
| Adjustable range |
Maximum 10:1; Min 10:8 |
Sealing level |
III, IV, VI |
| Executive agency |
Thin film type (set value ≤ 6bar), piston type (>6bar) |
Performance standards |
Enterprise standards |
| Adjusting accuracy |
±5%~±10% |
|
|
VALVE BODY PARAMETERS |
| Nominal pressure |
PN16,PN25,PN40,PN64 |
Connection method |
Flange type (special: welded type) |
| Body material |
WCB,CF8,CF8M,CF3M |
Valve core material |
SS304,SS316,SS316L |
| Sealing material |
PTFE, hard sealing, special high-temperature materials |
Corrugated pipe |
SS304,SS316 |
| Filler |
Polytetrafluoroethylene, flexible graphite |
Push rod liner |
2Cr13 |
| Shim |
Rubber asbestos board, 1Cr18Ni9Ti, asbestos wound gasket |
Flange standard |
GB/T9124,JB/T79 |
Special flange
|
ANSI,JIS,DIN |
|
|
Main structural diagram of the product.
EXTERNAL DIMENSIONS.
Production & Transportation.
ENTERPRISE INTRODUGTION.
Zhitang Valve(Tianjin ) Co., Ltd. is a comprehensive enterprise engaged in valve design, development, production, sales, and service. It specializes in researching and producing high-tech energy-saving valves in hydraulic automatic control and flow regulation. Its main products include building water systems, smart water systems, and fire water systems, including gate valves, globe valves, check valves, ball valves, butterfly valves, eccentric hemisphere valves, exhaust valves, hydraulic control valves, multifunctional water pump control valves, flow and pressure regulating valves, water hammer protection equipment, expansion joints, filters, and other series of products.
The company's products are widely used in various fields such as water conservancy engineering, drainage, water treatment, fire protection, construction, petroleum, chemical industry, electricity, metallurgy, papermaking, machinery, agriculture, etc., forming a nationwide sales and service network, adhering to contracts, handling shipments on behalf of others, and delivering on schedule. Excellent product quality and comprehensive pre-sales and after-sales service have been praised by a large number of users.
The company always adheres to the business philosophy of "customer first, strict adherence to quality, and technological innovation", and the purpose of persistent service and excellent quality! Strive to develop cutting-edge core independent technologies, provide sustainable product solutions and technical service support to customers to ensure effective protection of their economic interests.
We warmly welcome new and old customers to visit and negotiate with us. We are willing to work hand in hand with new and old friends from all walks of life, not forgetting our original intention, exploring and innovating, and striving to create a high-quality valve brand in China.
Qualification certificate.
We have the independent R&D center, advanced manufacturing technologyand strictly implement the relevant international standards.
With advanced engineering design approaches, well-developed manufacturing equipment, testing verificationfacilities and strict ac as per
ls09001 certlflcate system, we ensure that each part in everyproduct we supply is in high quality and performance.
Your satisfaction is our pursue. We know that price is important, but it should not be the whole parts. We are certain to offer you the most reasonable price. You do not need to worry about our sevice, because we want to earn your satisfied smile. Our company improves every day, your recognition and expectation are the driving force of our advance.
Looking forward to working with you!
Audited Supplier 
){kind=link}
){kind=link}