Extension Stem Extended Long Stem Underground Gate Valve

• Customization: Available
• Media: Fresh Water, Sewage, Sea Water, Air, Vapor, Food
• Temperature: High Temperature
• Model NO.: Z341H
• Type: Straight-through
• Material: Wcb, Wc6, CF8, CF8m, CF3, CF3m;4A, 5A
• Connection Form: Flange
• Pressure: 150lb-2500lb;Pn10-Pn630
• Actuator: Gear Operation
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Flow Control
• Standard: API 600, API 6D, Amse 16.34; BS1414, DIN3352
• Stem Structure: Outside Screw and Yoke (OS&Y)
• Sealing Material: 13cr, SS304, SS316, Stl, Monel.Bronze, etc
• Seat: Replaceable Seat
• Wedge: Solid Wedge or Flexible Wedge
• Valve Bonnet: Bolted Bonnet, Welded Bonnet, Psb
• Pre-Temp. Rating: ASME B16.34
• Special: Nace Mr-0175
• Valve Test Standard: API 598
• Company Certificate: API6d/CE/ISO9001/ISO14001
• Valve Test: 100% Quantity Tested Before Delivery
• Test Certificate: En1024 3.1 Certificate, Provide Rt, Mt, PT, Ut
• Painti: Silver Grey, Blue, White, etc
• Our Parterner: Pdvsa, Bp, Sinopec Group, Hitachi etc
• Supplier: Factory Direct
• Valve Guarantee: 18 Months
• Transport Package: Plywood Wooden Case
• Specification: 1/2"-48"; Class 150-2500LB
• Trademark: SHF & OEM
• Origin: Jingshu. China
• HS Code: 8481804090
• Production Capacity: 5000000
• Package Size: 180.00cm * 75.00cm * 75.00cm
• Package Gross Weight: 305.000kg

Product Description

Construction is as follows 

Name	API 600 GATE VALVE
Size	1/2"~48"; DN15~DN1200
Normal pressure	Class 150/300/600/900/1500/2500; PN16/PN40/PN64/PN100/PN160/PN250
Design standard	API 600, API 6D,AMSE 16.34; BS1414,DIN3352, EN10434
Marked	MSS SP-25
End flange	ANSI B 16.5,ASME B16.47; EN1092,DIN2543~DIN2547,AS2129
Face to Face	ANSI B 16.10,API 6D; DIN3202,EN558-1,EN12982,ISO 5752
Test standard	API598,API 6D; DIN3230, EN12266, ISO 5208
Suitable temperature	-29~425°C
Medium	Fresh water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt etc.
Acidic environment	NACE MR0175
Operation	Handwheel Operated,Gear Operated, Electrical Actuated

Structure

- Full Port or Standard Port

- Bolted Bonnet / Pressure Sealed Bonnet / Welded Bonnet

- Outside Screw and Yoke(OS&Y)

-Clockwise closing direction

- Solid or Flexible Wedge Gate

- Renewable Seat

- Threaded or welded seat ring

- Backseat

- Design:API 600, API 6D,DIN,JIS,ANSI,BS,GB

- Butt Weld Ends to ASME B16.25; DIN 3239,EN12627

- Flanged Ends to ASME B16.5;EN1092

- Body material:  Cast or Forged Carbon Steel, Stainless Steel, Duplex Steel

Main Part & Materials

Part Names	Part Materials
Body	WCB	LCB	WC6	CF8	CF8M	CF3	CF3M	CE8MN/CD4McN
Bonnet	WCB	LCB	WC6	CF8	CF8M	CF3	CF3M	CE8MN/CD4McN
Yoke	WCB	LCB	WC6	CF8	CF8M	CF3	CF3M	CE8MN/CD4McN
Wedge	WCB	LCB	WC6	CF8	CF8M	CF3	CF3M	CE8MN/CD4McN
Stem	F6a	F304	F6a	F304	F316	F304L	F316L	CE8MN/CD4McN
Gland	F6a	F304	F6a	F304	F316	F304L	F316L	A182 F51/F53
Seat/Seat Ring	A105+STL	SS304	F11+STL	SS304	SS316	SS304L	SS316L	CE8MN/CD4McN
Packing	Graphite/PTFE
Bonnet Gasket	SS304+Graphite/SS316+Graphite
Bolts/Nuts	B7/2H	L7/4	B16/4	B8/8	B8M/8M	B8/8	B8M/8M	B8M/8M
Suitable Medium	W.O.G etc.			HNO3, CH3OOH etc.				Urea etc.
Suitable Temperature	-29~425 °C	-46~340 °C	-29~538 °C	-196~427 °C	-196~427 °C	-196~427 °C	-196~427 °C	-29~315 °C

Product Size


Product display


Company  Introduction   
FAQ
Q:Why choose us ?
A: we are a manufacturer, we have manufactured valve for over 20 years .
B. We have our own casting foundary in a large scale

Q. what is your payment term? 
 A: T/T , L/C or other acceptable payment.
 
Q:Can we print our logo on your products?
A: yes, we offer OEM/ODM service, we support the customized logo, size, package,etc.
 
 Q: what is your main market?
A: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
 
Q: Can I get samples from your factory?
A: Yes, Samples can be provided.
 
Q: If products have some quality problem, how would you deal with?
A: We will responsible for all the quality problems.
 
Q:How about your capacity?
A:We have 300staffs,own 50 CNC machines,and five persons  in charge of quality inspection and 5 engineers. Our 6 casting block workshops
can both ensure on time delivery and quality that last.