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Wenzhou Goldtop Valve Co.LTD
Wenzhou Goldtop Valve Co.LTD

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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API602 FORGED STEEL VALVE Gate valve F304 F316 F321 STAINLESS STEEL150LB 300LB 900LB INTEGRAL FLANGE RF RTJ

API602 FORGED STEEL VALVE Gate valve F304 F316 F321 STAINLESS STEEL150LB 300LB 900LB INTEGRAL FLANGE RF RTJ

  • API602  FORGED STEEL VALVE Gate valve F304 F316 F321 STAINLESS STEEL150LB 300LB 900LB INTEGRAL FLANGE RF RTJ
  • API602  FORGED STEEL VALVE Gate valve F304 F316 F321 STAINLESS STEEL150LB 300LB 900LB INTEGRAL FLANGE RF RTJ
API602  FORGED STEEL VALVE Gate valve F304 F316 F321 STAINLESS STEEL150LB 300LB 900LB INTEGRAL FLANGE RF RTJ
Product Details:
Place of Origin: 中国
Brand Name: GOLD TOP
Certification: API602
Model Number: Z11H
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Packaging Details: Plywood Case
Delivery Time: 30days
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Detailed Product Description
Size: NPS 1/4”~2”(DN8~DN50) Class: 50~2500 (PN 20~PN420)
Material: A105、A350 LF2、A182 F11、A182 F22、A182 F304、A182 F316、A182 F51、B150 C61900、B564 N04400、B546 N06625,etc. Design Standard: ISO 15761、API 602、BS 5352、ASME B16.34
Connecting End: ASME B16.5、ASME B16.25、ASME B16.11 Operating Temperature: -29℃~595℃(the Range Of Service Temperature May Vary For Different Materials)
Connect: RF SW BW NPT ENDS
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socket weld valve

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hand wheel valve

API602 FORGED STEEL VALVE Gate valve F304 F316 F321 STAINLESS STEEL150LB 300LB 900LB INTEGRAL FLANGE RF RTJ

Applicable standard range

 

Gate Valves

Gate valves are primarily designed for on-off services when a straight-line flow of fluid and minimum restriction is desired. The closure member of gate valves either stops or allows flow through the valve and acts somewhat like the opening or closing of a gate and is called, appropriately, the gate valve.
The gate is also shown as a wedge, due to the shape is resembles. When the valve is open, the closure member is fully drawn up into the valve, leaving a complete opening for the flow stream. Therefore, there is little pressure drop or flow restriction through the valve. Gate valves are used in many industrial applications including the oil and gas industry, pharmaceuticals, manufacturing, automotive, and marine. Gate valves are not suitable for throttling purposes.

 

 

SIZE FROM NPS 1/2 TO NPS 3
FROM DN 15 TO DN 80
CLASS FROM ASME 150 TO ASME 4500

Applicable standards

Design API 602 - ISO 15761 - ASME B16.34
Inspection & testing API 598
Marking MSS SP-25
Rating ASME B16.34
Fugitive emission API 624 - ISO 15848
 

Applicable end finishes

Face to face ASME B16.10
End to end Manufacturer standard or ASME B16.10
Socket weld ASME B16.11
Screwed ends (NPT) ASME B1.20.1
Flanged ends ASME B16.5
Butt welding ends ASME B16.25

Product features

1 Standard construction of body-bonnet connections are bolted bonnet or welded bonnet type.
2 Full die forged structure for all pressure containing parts.
3 Flanged valves are provided with flanges integral with the body forgings.
4 Standard gasket design for bolted-bonnet valves is spiral wound type up to class ASME 1500.
Ring Joint gaskets are standard for ASME 2500 and above. SPW/RJ are available on request for all pressure classes as option.
5 High quality packing ( acc.to API 622 ) for reliable tightness and low emission performance in fully compliance with API 624.
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6 Low wedge-seat friction coefficient for reliable sealing & long service life.
7 Best-in-Class CV values.
8 Outside Screw and Yoke (OS&Y).
9 Low operation torque design.
10 Self aligning two piece packing gland.
11 Fully guided wedge for wear reduction of seating surfaces.

 

API602  FORGED STEEL VALVE Gate valve F304 F316 F321 STAINLESS STEEL150LB 300LB 900LB INTEGRAL FLANGE RF RTJ 0

Contact Details
Wenzhou Goldtop Valve Co.LTD

Contact Person: sales

Tel: +8613758447235

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Wenzhou Goldtop Valve Co.LTD
Tel:86-577-86621729
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