API 600 Cl1500-Cl2500 Pressure Sealed Bonnet Gate Valve

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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 ensure the high quality and excellent performance of the API 600 Cl1500-Cl2500 Pressure Sealed Bonnet Gate Valve, and resolutely prevent unqualified products from leaving the factory. Our company adheres to the service tenet of 'receiving feedback in good faith, providing timely and warm service' and realize zero distance communication with you. Your opinions and suggestions are the driving force for us to move forward. We have intelligent storage equipment and environmental protection equipment.