Rising-Stem Wedge Type Gate Valve

Model NO.: P70
Thread Position of Valve Rod: Outside Gate Valve
Usage: Regulation
Standard: GB
Application: Industrial Usage, Household Usage
Design & Manufacture: API 600, API 6D, BS 1414
Face to Face: API 6D, Asme B16.10, En 558, DIN 3202, BS 2080
Connection End: Asme B16.5, Asme B16.25, En 1092, En 12627, JIS B
Test: API 600, API 6D, En 12266, ISO 5208
Sizes: 2" - 48" or Dn50 - Dn1200
Trademark: Tianjin U-ideal Instrument
Specification: CE, SGS, ISO
Origin: Tianjin, China
HS Code: 8481804090
Product Description
Rising-stem Wedge Gate Valve
Rising-stem gate valves are used when it is important to know by immediate inspection whether the valve is open or closed and when the threads (stem and gate) exposed to the fluid could become damaged by fluid contaminants. In this design, the stem rises out of the gate valve when the valve is opened.
The wedge gate of the gate valve provides tight sealing even at low differential pressure. Grooved wedge guided and fitted by body, assures proper and consistent seal regardless of valve position, and also minimizes seat wear and damage, since seating surfaces of the wedge and seat are in contact during less than 5% of the total wedge travel.

Features of Rising-stem Wedge Gate Valves:
Bolted bonnet
Outside screw and yoke
Rising stem and non-rising handwheel
Flexible wedge, fully guided
Metal-to-metal seat
Renewable seat ring and stem backseat
Manual operation standard, gear operator and actuation available
Butt weld end
Flange end: Raised face or ring type joint

Applicable standards of Rising-stem Wedge Gate Valves:
A) Design & Manufacture: API 600, API 6D, BS 1414
B) Face to Face: API 6D, ASME B16.10, EN 558, DIN 3202, BS 2080
C) Connection End: ASME B16.5, ASME B16.25, EN 1092, EN 12627, JIS B2220
D) Test: API 600, API 6D, EN 12266, ISO 5208

Sizes: 2" - 48" or DN50 - DN1200
Pressure Rating: Class 150 - Class 2500 or PN 16 - PN 420
Valve Materials: WCB, LCB, WC6, WC9, C12, C5, CF8, CF8M, Duplex Stainless Steels, etc.
Operated by: Handwheel, Gear, Pneumatic, Hydraulic and Electric actuator

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Type		 (Lb) /ºC
Z41Y-150(Lb)~600(Lb) 150~600 ≤425
Z41Y-150(Lb)P~600(Lb)P 150~600 ≤150



 

Type		 Material
Body and Bonnet Disc Stem Filling,Gasket
Z41Y-150(Lb)~600(Lb) WCB 2Cr13 WCB Viton,PTFE,RPTFE,NBR
Z41Y-150(Lb)P~600(Lb)P ZG1Cr18Ni9Ti 1Cr18Ni9Ti ZG1Cr18Ni9Ti


 
 

DN/in		 L H D D1 D2 b z×Φd D0
2 178 409 152 120.5 92 19.1 4×Φ19 200
3 203 470 190 152.5 127 23.9 4×Φ19 250
4 229 590 229 190.5 157 23.9 8×Φ22 300
6 267 630 279 241.5 216 25.4 8×Φ22 300
8 292 960 343 298.5 270 28.5 8×Φ22 350
10 330 1158 406 362 324 30.2 12×Φ25 400
12 356 1378 483 432 381 31.8 12×Φ25 450
14 381 1543 533 176.5 413 35 12×Φ29 500
16 406 1738 597 539.5 470 36.6 16×Φ29 600
18 432 1959 635 578 533 39.7 16×Φ32 600
20 457 2214 698 635 584 42.9 20×Φ32 680
24 508 2599 813 749.5 692 47.7 20×Φ35 760
30 610 3183 985 914 857 74.5 28×Φ35 915
36 711 3737 1170 1086 1022 90.5 32×Φ41 915
 
 
 

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