1. Rational structure, reliable sealing, excellent performance and nice modeling.
2. Co-radix alloy welded sealing surface, anti-wearing, erosion-proof abrasion-proof and prolong service life.
3. There is backseat structure in the valve, so the sealing is reliable.
4. Disc and seal surface of seat utilize awl seal, with small strength to blow down scour resistance seal credible.
5. The part materials and flange dimensions may be designed according to different working condition and customer's requirement.
Technical Data
Size: NPS 2~18 \DN 50~400
Pressure Ratings: Class 150~Class 900 \PN 16~PN 100
Temperature: -196 degrees Celsius~593 degrees Celsius
Design Standard: DIN 3356 \ ASME B16.34\BS 1873
Face to Face: DIN EN558 \ASME B16.10
Flanged Ends: DIN EN1092 \ASME B16.5
Butt-welding Ends: ASME B16.25
Test and Inspection: ISO 5208 \ API 598 \ DIN 3230
Operation: Manual, Electric Actuator, Pneumatic Actuator
Hangna Industrial Corporation is a reliable partner for your valves needs.
We supplies various kinds of cast and forged steel valves, including Gate, Globe, Check, Ball, Butterfly, Plug and so on valves.
The valves are manufactured according to ANSI, API, DIN, GOST, BS, JIS, and the customers' special requirements.
The valves we made are suit for a wide variety of applications in power plants, Water, Oil and gas pipelines, petrochemical and chemical plants. Refining, Marine, and Pipeline Transmission Industries.
We have good experience on manufacture and package offers, thus we can save for our clients a lot of time by giving complete set of quotation for different types of valves, as well as spare parts.
As a bridge between manufacturer and end user, we always bring our customers good service, Quality products, Delivery on time and at the best price are our main targets.
