High Pressure Cast Steel Butt Weld OS&Y Psb Gate Valve

As a contract-abiding and credit-abiding enterprise, honesty is the core value of our enterprise. We continuously develop and research new production technology to fulfil market demand and meet customers' different requirements for the Flanged Fully Welded Ball Valve, PSB Check Valve, Hastelloy B2 Globe Valve. We grasp the concept of priority service, continuously improve and innovate research, and win the trust of many customers. The company develops together with a diversified business model and a win-win business philosophy with society and partners.

Product Details

NSV pressure seal flexible wedge gate valves are ideal for high pressure steam (main steam isolation), liquid (feedwater isolation), catalytic reformers, hydrocrackers and other tough services.

Applicable Standard
Design Standard: API 600, BS1414, DIN3352
Face to Face: ASME B16.10, EN 558, DIN3202
End Flange: ASME B16.5, ASME B16.47, DIN2533
Butt welding Ends: ASME B16.25, DIN3239
Inspection and Test: API 598, DIN3230

Products Range
Size: 4" ~ 24"(DN100 ~ DN600)
Rating: ANSI 900lb ~ 2500lb
Body Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
Trim: Per API 600
Operation: Handwheel, Gear, Electric, Pneumatic, Hydraulic

Design Features
Full port design
OS&Y, outside and screw
Pressure Seal Bonnet, back seal structure
Flexible wedge, fully guided
Renewable or welded seat
Flanged or butt-welding ends

STRUCTURAL FEATURES

· Flexible wedge offers superior tightness of seats and freedom from sticking.

· Wedge guiding minimizes seat rubbing and scuffing resulting in long cycle life.

· Designed to ASME B16.34.

· Optional live-loading of packing.

· Non-rotating stem.

FAQ

1. Q:What’s the packing for shipping?

A:Its carton for small valves(sample) and plywood case(don’t to fumigate).

2. Q:Does “NSV” valves have supply to any value end user?

A:Yes,it just like PETROKIMIA GRESIK in Indonesia, BP Iraq,ESFAHAN MOBARAKEH STEEL In Iran etc.

3. Q: What’s the valves warranty?
A: Our valves warranty period should be 18 months from the date of shipment or 12 months after installation, whichever occurs first.

We design a complete set of High Pressure Cast Steel Butt Weld OS&Y Psb Gate Valve for related enterprise and individual users, and constantly strive to meet the diverse needs of customers. We are willing to uphold the consistent quality standards and years of experience, first-class products and perfect service dedicated to our respected customers. In order to continuously develop the company's business and maintain a competitive advantage, we continue to welcome capable and potential talents to join our team and grow together with the company.