Gold top valve located in Oubei Town, Wenzhou, China,where can make all kinds of precision balls,including top entry,metal seat and V type balls.On this base,our products range of floating,trunnion,Gate globe check valve ,butterfly valve ,etc.Surely we can design them by customer's special requirements.
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| Place of Origin: | 中国 |
| Brand Name: | GOLD TOP |
| Certification: | API600 |
| Model Number: | Z41H |
| Minimum Order Quantity: | 1 |
|---|---|
| Packaging Details: | WOODEN BOX |
| Supply Ability: | 100+PCS+15DAYS |
| SIZE: | 2”～60”(50mm～1500mm) | MATERIAL: | A216 WCB、WCC; A217 WC6、WC9、C5、C12、C12A、CA15; A351 CF8、CF8M、CF3、CF3M、CF8C、CN3MN、CK3MCUN、CN7M; A352 LCB、LCC; A494 CW-6MC、CU5MCuC、M35-1; A890 4A(CD3MN)、5A(CE3MN)、6A(CD3MWCuN); ASME B 148 C95800、C95500, Etc. |
|---|---|---|---|
| Design Standard: | API 600、ASME B16.34、GB 12234、GB 12224 | Structural Length: | ASME B16.10 |
| TEST: | API 598、ISO 5208、JB/T9092、GB/T13927 | Connecting End: | ASME B16.5、ASME B16.25、GB 9113、GB 12224 |
| CONNECT: | RF RTJ FLANGE | ||
| High Light: | flexible wedge gate valve,flanged gate valve |
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ANSI&DIN GATE VALVE WCB BODY TRIM F6+STL 300LB RF FLANGE 10INCH
Operation
The gate valves are delivered with a handwheel, a manual bevel
gear, an electric actuator or bare stem ready for connection to
an actuator. The standard connecting dimensions for connection
to a manual gear or an electric actuator meet the requirements of
ISO 5210.
Accessories
The gate valves can be equipped with the following accessories:
drain valve,
air-vent valve,
by-pass valves,
column stand for remote control, including chains and chain
wheels,
vent plugs,
packing gland „live loading“.
Testing
Pressure tests are water in compliance with EN 12266-1, API 598,
GOST 9544, leakage rates are in compliance with Technical Delivery
Conditions.
Technical description
The gate valve is an outside-screw-and-yoke, full bore with flexible
wedge and rising stem. The body and the bonnet are made
of castings and are connected by a flanged joint. The seating
surfaces of the seats and the wedge are made in compliance with
API 600. The seat rings are welded into the body. The gate valves
are equipped with a back seat. The gate valves are a bi-directional
sealing valves. The body-bonnet joint and the packing chamber
are sealed with asbestos-free gasket and packing which guarantee
a long life service. The requirement for an automatic body cavity
pressure relief shall be specified in the purchase order. Pressure
relief can be achieved by:
drilling a hole through one disk of the wedge,
special valve incorporated into the wedge,
external bypass,
use of solid wedge.
TA-Luft design provides endurance against emission leakage.
Material
Position Component
Carbon steel Alloy steel
EN ASTM EN ASTM
1 Body 1.0619 A216 WCB 1.7357 A217 WC6
2 Bonnet 1.0619 A216 WCB 1.7357 A217 WC6
3 Wedge + overlay** 1.0619 + 13Cr A216 WCB + 13Cr 1.7357 + Stellite 6 A217 WC6 + Stellite 6
4 Seat ** 1.0460 + 13Cr A105 + 13Cr 1.7335 + Stellite 6 A182 F11 + Stellite 6
5 Stem 1.4021 A182 F6a 1.4923 A182 F6a
6 Bonnet bolts 1.7218* A193 B7* 1.7709* A193 B16*
7 Bonnet nuts 1.1191* A194 2H* 1.7709* A194 4*
8 Stem nut A439 D2 (Ni-rezist), Al-bronze
9 Back seat 1.4006, A182 F6a, Hard facing
10 Gasket Graphite with stainless steel insert
11 Packing Pressed graphite
| DN Size (inches) | LRF – LBW (mm) | LRTJ (mm) | H (open) (mm) | Weight (kg) |
|---|---|---|---|---|
| 2 | 216 | 232 | 470 | 31 |
| 2-1/2 | 241 | 257 | 525 | 41 |
| 3 | 283 | 298 | 533 | 42 |
| 4 | 305 | 321 | 633 | 64 |
| 5 | 381 | 397 | 800 | 112 |
| 6 | 403 | 419 | 805 | 127 |
| 8 | 419 | 435 | 1024 | 200 |
| 10 | 457 | 473 | 1232 | 203 |
| 12 | 502 | 518 | 1460 | 542 |
| 14 | 762 | 778 | 1645 | 665 |
| 16 | 838 | 854 | 1841 | 995 |
| 18 | 914 | 930 | 1988 | 1120 |
| 20 | 991 | 1010 | 2208 | 1580 |
| 24 | 1143 | 1165 | 2603 | 2210 |
Contact Person: sales
Tel: +8613758447235
