Forged Extended Body Gate Valve (GAZ61H)

• Customization: Available
• Type: Straight-through
• Material: Carbon Steel
• Model NO.: GAZ61H
• Pressure: Ordinary Pressure
• Actuator: Manual
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Drain
• Standard: ANSI
• Application: Industrial Usage
• Design&Manufacture: API 602,BS 5352,ANSI B16.34
• Connection Ends: ANSI B16.11/ANSI B1.20.1,ANSI B16.25/ANSI B16.5
• 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

Forged 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

Extended body gate valve (Vent Valve or Drain Valve ) standard material

NO.	Part Name	CS to ASTM	AS to ASTM		SS to ASTM
		Type A105	Type F22		Type F304(L)	Type F316(L)
1	Body	A105	A182 F22		A182 F304(L)	A182 F316(L)
2	Seat Ring	A276 420	A276 304		A276 304(L)	A276 316(L)
3	Wedge	A276 410 & 403	A182 F304		A182 F304(L)	A182 F316(L)
4	Gasket	Corrugated SS + graphite			SS + PTFE
5	Stem	A182 F6	A182 F304		A182 F304(L)	A182 F316(L)
6	Bonnet Bolt	A193 B7	A193 B16		A193 B8	A193 B8M
7	Pin	A276 420			A276 304
8	Gland Eyebolt	A193 B7	A193 B16		A193 B8	A193 B8M
9	Gland Nut	A194 2H	A194 4		A194 8	A194 8M
10	Nameplate	SS
11	Hand wheel	A197
12	H.W. Lock Nut	A194 2H	A194 4		A194 8	A194 8M
13	Yoke Nut	A276 420
14	Gland Flange	A105		A182 F11	A182 F304(L)	A182 F316(L)
15	Gland	A276 410			A182 F304(L)	A182 F316(L)
16	Stem Packing	Flexible Graphite			PTFE
17	Bonnet	A105		A182 F22	A182 F304(L)	A182 F316(L)
Suitable Medium		W.O.G. etc		W.O.G. etc	HNO3CH3OOH etc
Suitable Temperature		-29ºC~425ºC		-29ºC~550ºC	-29ºC~180ºC

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