Flat Plate Slab Gate Valve (Z73) Weld End

Flat Plate Slab Gate Valve (Z73) Weld End

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.
Send Inquiry
Product Introduction

Using my products to create value for you is our company's philosophy as always. Our goal is to provide our customers with higher quality and cost-effective C95800 Wafer Check Valve, Wafer Check Valves, Globe Valves. Enterprises of 'quality of survival, the credibility of development' for the purpose, sincerely welcome domestic and foreign businessmen to visit to discuss cooperation. In the face of economic globalization, we are working hard to establish our own brand and expand international living space.

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

1


STANDARD MATERIAL SPECIFICATIONS

NO

Part Name

Material

1

Body

A216 WCB

A325 LCB

A217 WC6

A217 WC9

A217 C5

A351 CF8

A351 CF8M

A351 CF3M

A351 CF3M

A351 CF8C

2

Seat

A105

A350
LF2

A182
F304

A182
F304

A182
F304

A182
F304

A182
F316

A182
F304L

A351
F316L

A182
F321

3

Wedge disc

A216 WCB

A325 LCB

A217 WC6

A217 WC9

A217 C5

A351 CF8

A351 CF8M

A351 CF3

A351 CF3M

A351 CF8C

4

O-Ring

NBR

5

Gage Block

A193 B7 A320 L7 A193 B16 A320 B8

6

Stem

A182
F6a

A182
F304

A182
F304

A182
F304

A182
F304

A182
F304

A182
F316

A182
F304L

A182
F316

A182
F321

7

Gasket

Flexible Graphite

8

Bolt

A193 B7 A320 L7 A193 B16 A193 B8

9

Nut

A194 2H A194 4 A194 7 A194 8

10

Bonnet

A216
WCB

A352
LCB

A217
WC6

A217
WC9

A217
C5

A351
CF8

A351
CF8M

A351
CF3

A351
CF3M

A351
CF8C

11

Back sealing seat

A182 F6a

A182 F6a

A182 F304

A182 F304

A182 F304

A182 F304

A182 F316

A182 F304L

A182 F316L

A182 F321

12

Oil

nozzle

Copper or Carbon steel

or Stainless steel

13

Spacer Ring

ASTM 4140 1Cr13

14

Packing

Graphite+ ASBESTOS

15

Yoke

A216
WCB

A352
LCB

A217
WC6

A217
WC9

A217
C5

A351
CF8

A351
CF8M

A351
CF3

A351
CF3M

A351
CF8C

16

Yoke nut

A439 D-2 2CuAl10Fe3(GB STD)

17

Oil

Cup

Copper or Carbon steel or Stainless steel

18

Bearing gland

Carbon Steel or Alloy Steel

19

Handwheel

Cast Iron

20

Protector

25

21

Indicator

ASTM 4140 1Cr13

Sealing face

13Cr/13Cr.STL/STL.13Cr/STL.316/STL.18-8/18-8.H.C/H.C.


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.

'The more focused, the more professional' is the basis for us to become a leader in Flat Plate Slab Gate Valve (Z73) Weld End. We take the cost management as the core and the production spot management as the foundation, grasping the market quotation to provide the first-class service, the top-rate product quality to the customer. We provide personalized services according to the characteristics of different types of customers, and proactively formulate perfect service standards for more customers.

Send Inquiry

whatsapp

Phone

E-mail

Inquiry