|
Product Details:
Contact Now
Chat Now
|
| Body Material: | WCB,LCB,CF8,CF3,2205,2507,904L,etc. | Stem Packing: | PTFE,EPDM,WCB,SS,Graphite,Hard Treatment(Stellite,Cr),Low Leakage,Lip Seal,etc. |
|---|---|---|---|
| Size: | DN50-DN1600 | Operator: | Manual,Pneumatic,Hydraulic,Electric |
| Connection: | Wafer,flange,lug,Butt-welded | Pressure: | 150LB-2500LB |
| NDT: | UT,RT,PT,MT | Design Standard: | API 609, ASMEB16.5,EN593,GB/T12238,JB/T8527 |
| Connection Standard: | ASME B 16.5,ASME B 16.47,GOST33259,EN1092-1,HG/T20592,JIS B2220,GB/T9113,GB/T9124.1 | ||
| Highlight: | pneumatic wafer butterfly valve,pneumatic wafer butterfly valve ASMEB16.5,Water Supply spring return butterfly valve |
||
Double Offset Butterfly Valve Wafer 150LB 304 SS EPDM Seat for Water Supply
Product Features
The fully metal, corrosion-resistant body is forged from 304 stainless steel, and the Class 150LB pressure rating ensures safety in medium-pressure applications. The pneumatic actuator provides millisecond-level precision response, while the lightweight wafer-type design accommodates complex pipeline layouts. The double-offset soft seal ensures long-term leak-free and maintenance-free operation, providing stable and reliable automated intelligent control for various industrial pipelines.
Product Advantages
● All flow-passing components, including the valve body and disc, are made of 304 austenitic stainless steel. With excellent resistance to oxidation and uniform corrosion, they perform reliably in media such as steam, hot water, compressed air, oils, and organic solvents. The smooth surface eliminates rust contamination from carbon steel.
● The preload of the wafer-type connection bolts is uniformly transmitted through the pipe flanges to the entire sealing surface of the valve, eliminating seal failure issues caused by uneven loading and warping commonly found in flanged connections. Sealing is more reliable under medium and low-pressure conditions, and as pipe pressure increases, the clamping force on the sealing surface increases synchronously, achieving a self-tightening sealing effect.
● Based on a dual-eccentric geometric design, the automatic wedging effect ensures that higher medium pressure results in greater sealing pressure, making the valve tighter as it closes, thereby significantly extending the service life of both the valve and the actuator.
Design Standards
|
Technique request |
Standard |
|
Design Standard |
API 609, ASMEB16.5,EN593,GB/T12238,JB/T8527 |
|
Face to Face Standard |
ASME B16.10 |
|
Connection standard |
ASME B 16.5,ASME B 16.47,GOST33259,EN1092-1,HG/T20592,JIS B2220,GB/T9113,GB/T9124.1 |
|
Test & Inspect Standard |
API 598,EN 12266,GB/T13927 |
|
Nominal Dimension |
2”- 100” |
|
Connection type |
BW, RF, RTJ. FF |
|
Fungtive Emission Testing |
ISO 15848 |
Product detail
![]()
Application
Chemical and Petrochemical Industries,Power Generation, Water Treatment and Environmental Protection,Metallurgy and Shipbuilding.
About Us
Zhejiang Yugong Fluid Technology Co., Ltd. is a comprehensive high-tech enterprise integrating production and sales. The company manufactures and operates professional butterfly valves made of stainless steel, carbon steel, titanium and other materials. Founded in 2012, the company is located in Yongjiao Oubei, the "hometown of pumps and valves in China", covering an area of 4,000 square meters and has more than 80 employees. Aiming high and forging ahead, the company looks forward to working hand in hand with new partners and walking all the way!
![]()
Our Workshop
|
|
|
|
|
|
|
|
|
F&Q
| Q: Are you trading company or manufacturer ? |
| A: We are a factory. |
| Q: How long is your delivery time? |
| A: According to the order,10~60days. |
| Q: Do you provide samples ? Is it free or extra ? |
| A: Yes, we could offer the sample for free charge but do not pay the cost of freight. |
| Q: What is your terms of payment ? |
| A: 30% T/T in advance ,balance before shippment. |
Customer Service
Contact Person: Ms. Ye
Tel: 19906502611