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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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API 602 forged steel valve globe valve 800# 1500# 2500# F304 F316 F91 F11 F44 stainless steel SW

API 602 forged steel valve globe valve 800# 1500# 2500# F304 F316 F91 F11 F44 stainless steel SW

  • API 602 forged steel valve globe valve  800#  1500# 2500#  F304 F316 F91 F11 F44 stainless steel  SW
  • API 602 forged steel valve globe valve  800#  1500# 2500#  F304 F316 F91 F11 F44 stainless steel  SW
API 602 forged steel valve globe valve  800#  1500# 2500#  F304 F316 F91 F11 F44 stainless steel  SW
Product Details:
Place of Origin: 中国
Brand Name: GOLD TOP
Certification: API602
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: Price to be negotiated in person
Packaging Details: Plywood Case
Delivery Time: 30days
Supply Ability: 100+pcs+30 days
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Detailed Product Description
Size: NPS 1/4”~2”(DN8~DN50) Class: 50~2500 (PN 20~PN420)
Pressure/Temperature Chart: ASME B16.34 Materials: A105 / LF2 / F5 / F9 / F11 / F22 / F316 / F304 / F316L / F321 / F51 / F55
Trims: F6a / F316 / F304 / F316L / F321 / F51 / F55 / Inconel / Stellied Or Hardfaced Ends: Flanged Ends, Socket Weld End, Screwed End, Butt-weld End
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forged steel gate valve

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hand wheel valve

API 602 forged steel valve globe valve 800# 1500# 2500# F304 F316 F91 F11 F44 stainless steel SW
 
  • ASME 16.34, API 602
  • Bolted Bonnet, Pressure Sealed Bonnet, Welded Bonnet
  • Pressure Class 150 ~ 2500
  • NPS ½” ~ 16”
  • RF, RTJ, BW, NPT, & SW Ends
  • Plug Disc, Adjustable Disc, Double Disc
  • Back Seat Design
  • Outside Screw and Yoke (OS& Y)
  • Renewable Seat, Welded Seat, Integral Seat

Other designs include: cryogenic, spring-loaded, bypass, water seal, and bellow sea.

 
  • API 602, ASME B16.34
  • Testing acoording to API 598, ASME B16.34
  • Marking MSS-SP-25
  • Outside Screw and Yoke(OS & Y)
  • Rising Stem, Non-rising Handwheel
  • Body Bonnet Weld to ASME Section IX
  • Socket Weld Ends to ASME B16.11
  • Screwed Ends (NPT) to ASME B1.20.1
  • Butt Welding Ends to ASME B16.25
  • Body The body is forged steel. Designed to the basic dimensional applicable specification API602 & B16.34
  • Bonnet The bonnet is forged steel, has an integral backseat & Stuffing box. Dimensional applicable specification API602
  • Body-Bonnet Joint Two different joint. Bolted bonnet & Welded bonnet type.
  • Disc The disc is ball design, forged or investment cast steel. The sealing surface are lapping.
  • Gland & Flange The gland,gland flange two piece design. This is self algning design.
  • Yoke Bush The yokesleeve is stainless steel material having a resistant to wear and corrosion.
API 602 forged steel valve globe valve  800#  1500# 2500#  F304 F316 F91 F11 F44 stainless steel  SW 0

Bolted Bonnet (S.W. , NPT, B.W)

API 602 forged steel valve globe valve  800#  1500# 2500#  F304 F316 F91 F11 F44 stainless steel  SW 1

Welded Bonnet (S.W. , NPT, B.W)

API 602 forged steel valve globe valve  800#  1500# 2500#  F304 F316 F91 F11 F44 stainless steel  SW 2

Bolted Bonnet (Integral Falnge)

API 602 forged steel valve globe valve  800#  1500# 2500#  F304 F316 F91 F11 F44 stainless steel  SW 3

Socket Weld, Threaded END. Butt Weld

API 602 forged steel valve globe valve  800#  1500# 2500#  F304 F316 F91 F11 F44 stainless steel  SW 4

Flange Type (Integral & Welded Flange) F.F. , R.F., RTJ

API 602 forged steel valve globe valve  800#  1500# 2500#  F304 F316 F91 F11 F44 stainless steel  SW 5

Technical parameters and characteristics:

Product typeSwitch valve
Product descriptionSmall forging steel stop valve
ModelJ11H-stop valve
Nominal diameterNPS 1/4”~2”(DN8~DN50)
Operating temperature-29℃~595℃(the range of service temperature may vary for different materials)
Nominal pressureCLASS 150~2500 (PN 20~PN420)
MaterialMain material: A105,A350 LF2,A182 F11,A182 F22,A182 F304,A182 F316,A182 F51,B150 C61900,B564 N04400,B546 N06625, etc.
Design standardISO 15761,API 602,BS 5352,ASME B16.34
Structural lengthCompany standard,ASME B16.10(flange type)
Connecting endASME B16.5,ASME B16.25,ASME B16.11
Test standardAPI 598
Operation methodHand wheel, motor drive unit, pneumatic drive unit
Application fieldsFor application in fields such as electric power industry, petroleum refining, petrochemical engineering, offshore oil, tap water engineering in urban construction, chemical engineering, etc.
Other remarks 1The sealing faces of valve seat and valve clack are build-up welded with hard alloy to improve the erosion resistance and extend the service life of valve.
Other remarks 2The friction between sealing faces is smaller during opening and closing, facilitating a longer service life.
Other remarks 3The valve clack is of taper, needle, ball and parabola types, and can be used to adjust the flow rate.
Other remarks 4SS+ graphite or metallic seal is adopted between valve body and bonnet for reliable sealing.
Other remarks 5Rising stem structure, making the valve switch position be clear at a glance
Other remarks 6The valve stem thread will not come into contact with the medium, so the corrosion of medium to the thread is reduced.
Other remarks 7A certain clearance is provided between valve clack and valve stem. You may adjust it by yourself. The sealing is reliable.
Other remarks 8Short stroke is suitable for application at positions subject to frequent opening.
Other remarks 9 
Other remarks 10 
 
 

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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