JIS API602 Manual Flanged Integrated Forged Steel Pressure Seal Globe Gate Valve

NSV Bellows seal forged steel gate valves are designed and manufactured to provide maximum service life and dependability. It have been solving fluid control problems in steam,boiling and other general industrial applications.

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Product Introduction

We are an energetic firm with wide market for Through Conduit Knife Gate Valve, A494 CW12MW Globe Valve, CG8M Knife Gate Valve. We continue to meet the needs of customers and market demand, to provide users with professional, fast, thoughtful pre-sales and after-sales service, and has achieved a high degree of recognition and trust of the majority of users. Our company is working hard to develop into a professional, large-scale, international and modern enterprise. Our products now are widely used in many industries and enjoy a high reputation.

Product Details

NSV Bellows seal forged steel gate valves are designed and manufactured to provide maximum service life and dependability. It have been solving fluid control problems in steam,boiling and other general industrial applications.

Design Features
Solid wedge gate
Full port or reduced port design
Bolted bonnet, welded bonnet
Flanged, butt-welded, socket welded, or threaded ends

Standard Material Specifications

NO.	Part Name	CS to ASTM	AS to ASTM	SS to ASTM
NO.	Part Name	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 430&410	A182 F304	A182 F304(L)	A182 F316(L)
4	Stem	A182 F6	A182 F304	A182 F304(L)	A182 F316(L)
5	Bellows	SS304	SS304	SS304(L)	SS316(L)
6	Gasket	Corrugated SS+graphite		SS+PTFE
7	Bellows cover	A182 F304	A182 F304	A182 F304(L)	A182 F316(L)
8	Bonnet	A105	A182 F22	A182 F304(L)	A182 F316(L)
9	Bonnet Bolt	A193 B7	A193 B16	A193 B8	A193 B8M
10	Packing	Fibler		Fiber
11	Packing	Flexible Graphite		Flexible Graphite
12	Gland	A276 410		A182 F304(L)	A182 F316(L)
13	Gland Flange	A105	A182 F11	A182 F304(L)	A182 F316(L)
14	Pin	A276 410	A182 F304	A182 F304	A182 F316
15	Gland Eyebolt	A193 B7	A193 B16	A193 B8	A193 B8M
16	Gland Nut	A194 2H	A194 4	A194 8	A194 8M
17	Yoke Nut	A276 420
18	Gasket	A276 410
19	Handwheel	A197
20	Nameplate	SS
21	H.W.Lock Nut	A194 2H	A194 4	A194 8	A194 8M
Suitable Medium		W.O.G.etc	W.O.G.etc	HNO3,CH3OOH etc
Suitable Temperature		-29℃-425 ℃	-29℃-550℃	-29℃ -550℃

Note: Other materials are available upon request. CS=Carbon Steel; AS=Alloy Steel; SS=Stainless Steel.

STRUCTURAL FEATURES
● Long cycle life bellows (3000 cycles): Designed and qualification tested for high pressure/temperature service.
● Bellows monitoring port (optional): A plug can beconnected with the space above the bellows to monitor performance.
● Two secondary stem seals: a) Backseat in open position; b) Graphite packing.
● Superior seating faces: Seats CoCr alloy hardfaced and wedge is solid CoCr alloy.

FAQ
1. Q:Does your company have any agent/distributor with the exception of China?
A: At present,we have agent in Indonesia,Singapore,Canada,Mexico,Iraq,and welcome contact us if you would like to join us.

2. Q:Do you have customized valve?
A:Yes,we can supply customized valves.
3. Q: What’s your payment terms?
A: As our company’s policy, we normally have bellow 3 payment terms,it also can negotiation both parties before confirm order.
1) 100% T/T or West Union in advance that order value within $2,000.00USD.
2) 30% T/T advance+70% balance after the shipment for the order value above $2,000.00USD.
3) L/C at sight for the order value above $50,000.00USD.

We could provide you with nearly every kind of merchandise associated to our merchandise variety for JIS API602 Manual Flanged Integrated Forged Steel Pressure Seal Globe Gate Valve. We attach importance to every process and detail, strive to be perfect, constantly improve the production process, optimize the construction scheme and effectively protect the interests of customers. We can tailor the design according to your budget.

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