800lb Forged Steel Extended Body Gate Valve (GAZ61H)

• Type: Straight-through
• Material: Carbon Steel
• Pressure: Ordinary Pressure
• Actuator: Manual
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Model NO.: GAZ61H
• Usage: Drain
• Standard: ANSI
• Application: Industrial Usage
• Design&Manufacture: API 602,BS 5352,ANSI B16.34
• Connection End: ANSI B16.11,ANSI B1.20.1,ANSI B16.5,ANSI B16.25
• Inspection&Test: API 598
• Special: Nace Mr 0175
• Transport Package: Plywood Case
• Specification: ISO 9001
• Trademark: GOOLE, OEM
• Origin: China(Mainland)
• HS Code: 8481804090
• Production Capacity: 10000PCS/Year

Product Description

800lb Forged Steel Extended Body Gate Valve (GAZ61H)

Product Description

There are two types of valve cover design for forged steel extended body gate valves. The first type is a bolted valve cover. Valves designed according to this design form are connected to the valve cover with bolts and nuts, and sealed with spiral wound gaskets (made of 304 flexible graphite). When customers have special requirements, metal ring connections can also be used. The second design form is a welded valve cover. For valves designed in this design form, the valve body and valve cover are connected with threads, Full weld sealing. When customers have special requirements, penetration welding connection can also be used Extended body valves are suitable for gate, ball, and globe valves

Specification

1.Standard specification.

Design and manufacture:API 602,BS 5352,ANSI B16.34.
Connection ends conform to:
    -Socket welded ends:ANSI B16.11.
    -(NPT threaded)Screw ends:ANSI B1.20.1.
    -Butt-welded ends:ANSI B 16.25.
    -Flanged ends:ANSI B 16.5.
Inspection & testing:API 598.
NACE MR 0175 on request
Tag: MSS SP 25.

Special Design:

    -Bellow Seal forged gate valve.
    -Cryogenic forged gate valve.
    -Extended body forged gate valve.
    -Venting forged gate valve.
    -Twins forged gate valve.

Product Features

2.Construction features.

Non-Rising Handwheel,
Outside Screw And Yoke,Rising Stem.
Integral Backseat.
Solid Wedge,Renewable Seat Rings,Sprial Wound Gasket.
Spring Loaded To Ensure That Even In The Low-Pressure Sealing Performance As Well.
Low Leakage Test Stem Packing By.
Automatically Adjust The Preload Gland Packing.

Application

3.Application.

  For valves which size is smaller than 2"(DN50), forged steel valves are recommended. Compared with castings,forged valve offer the advantages of more uniform structure, greater density, higher strength integrity, enhanced dimensional characteristics and closer dimensional tolerances.Owing to so many advantages,the forged valve can be widely used in the fields of petroleum,natural gas,chemical,power and other industries.   

Product Details

Extended body gate valve(Vent Valve or Drain Valve ) specific connection code
 

Connection Code	K	K1	K2	K3
	Screwed Weld	Inclined End	A Full Strength End	Socket Weld End

Main Parts and Material.
 

No	Part Name	Carbon steel	Alloy steel	Stainless steel
1	Body	A105N	A182 F22	A182 F304(L)	A182 F316(L)
2	Seat	A276 410	A276 304	A276 304(L)	A276 316(L)
3	Disc	A182 F430	A182 F304	A182 F304(L)	A182 F316(L)
4	Gasket	316+graphite		316+PTFE
5	Stem	A182 F6A	A182 F304	A182 F304(L)	A182 F316(L)
6	Bolt	A193 B7	A193 B16	A193 B8	A193 B8M
7	Pin	A276 420		A276 304
8	Eyelet bolt	A193 B7	A193 B16	A193 B8	A193 B8M
9	Nut	A194 2H	A194 4	A194 8	A194 8M
10	Nameplate	SS
11	Handwheel	A197
12	Locking nut	A194 2H	A194 4	A194 8	A194 8M
13	Stem nut	A276 420
14	Packing plate	A105	A105	A182 F304
15	Packing sleeve	A276 410		A182 F304(L)	A182 F316(L)
16	Packing	Flexible graphite		PTFE
17	Bonnet	A105	A182 F22	A182 F304(L)	A182 F316(L)
Applicable medium		Water,steam,oil.,etc	Water,steam,oil.,etc	Acid.,etc
Applicable temperature		-29~425°C	-29~550°C	-29~200°C

Main External Dimensions and Weight.
 

NPS	RB	1/2	3/4	1	1 1/4	1 1/2	2	/
	SB	3/8	1/2	3/4	1	1 1/4	1 1/2	2
L1		107.5	107.5	107.5	120	127	127	152
L		147	147	153.5	175.5	187	187	222
H(Open)		158	158	169	197	236	246	283
W		100	100	100	125	160	160	180
WT(kg)	BB	3.1	2.9	3.4	5.5	7.8	8.3	13.4
	WB	2.8	2.6	3.1	5.1	7.4	7.6	12.1

 

Product Parameters

Port	Full Port(FP)/Reduced Port(RP).
Structure	BB(Bolted Bonnet),WB(Welded Bonnet),PSB(Pressure Self-sealing Bonnet).
Rating	Class 150/ 300/ 600/ 800/ 900/ 1500/ 2500/ 4500.
Size Range	3/8" to 2"
End Options	FLG, SW(Socket Welded), Threaded(NPT/BSP), BW(Butt Welded)

 

Carbon Steel	A105,LF2
Stainless steel	F304,F304L,F316,F316L
Duplex	F51,F55
Alloy	F1,F5,F5A,F9,F11,F22

 

Our Services

Our Services

Pre-sale service:
1.We have full stock and can deliver within short time.
2.OEM and ODM order are accepted, Any kind of logo printing or design are available.
3.Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you.
4.All of our products are produced by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.   
After you choose:
1. We will count cheapest shipping cost and make invoice to you at once.
2. Check quality again, then send out to you at 1-2 working day after your payment
3. Email you the tracking no., and help to chase the parcels until it arrive you.
After-sale service:
1.We are very glad that customers give us some suggestion for price and products.
2.If you have any question,please contact us freely by E-mail or Telephone.

View of the factory