Large Size Ductile Iron Non-Rising Stem Slab Gate Valve with Spindle

We will make every effort to be outstanding and perfect, and accelerate our steps for standing in the rank of international top-grade and high-tech enterprises for Trunnion Mounted Ball Valves, F51 Ball Valve, Welded Bonnet Forged Gate Valve. We believe that a sound competition mechanism is an accelerator for our further development. Therefore, we advocate positive, open, fair and just competition among employees. From the highest quality materials, technical equipment to the most complete service system, each of our links has created the best products. Our company has a sound after-sales service network organization. We must gradually standardize the company's various business management activities in accordance with the modern enterprise management system, so that the responsibilities and rights of the company's various departments and employees can be balanced with each other.

Product Details

NSV Slab Gate Valves(Parallel type gate valves, Through Conduit Gate Valves)are widely used in oil, natural gas long-distance pipelines and gas fields as open/close control valves. Our valves used in casting body, the gate designed with diversion holes, non-diversion holes; single plate and double plate structure; Seat used bi-direction seal seat which mainly based on the metal seat sealing and assisted with soft seat sealing as a second type of seal. The series of parallel type gate valve has rational design, compact structure, sulfur resistance, corrosion resistance, wear-resistant, reliable sealing, and light torque of switches, easy-to-use.

Applicable Standard
Design Standard: API 6D, ASME B16.34
Face to Face: ASME B16.10, API6D
End Flange: ASME B16.5, ASME B16.47
Butt welding Ends: ASME B16.25
Inspection and Test: API 598

Products Range
Size: 2" ~ 36"(DN50 ~ DN900)
Rating: ANSI 150lb ~1500lb
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
Double block&bleed
Emergency Sealant injection
Single disc or double disc
Diversion hole type or non diversion hole
Flanged or butt welding ends
Fire safe design to API 6FA/ API 607

Slab gate valve the main performance specifications

STANDARD MATERIAL SPECIFICATIONS

FAQ
1.Q: What’s the brand of your company manufacture ?
A:NSV or OEM service
2. 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.

3. Q:Is there have MOQ?
ANo.we can accept 1set,but there have additional cost $150.00(process of export) if the order value within $2000.00.

Persisting in 'High top quality, Prompt Delivery, Aggressive Price', now we have established long-term cooperation with customers from the two overseas and domestically and get new and aged clients' large comments for Large Size Ductile Iron Non-Rising Stem Slab Gate Valve with Spindle. There are advanced producing & processing equipment and skilled workers to ensure the merchandise with high quality. On the basis of assuring the advantages of existing products, we continuously strengthen and extend product development.