API Standard High Quality Cast Steel/Cast Iron/ Ductile Iron Lug Type Butterfly Valve with Hand Wheel/Pneumatic/Motorized

After years of development, our company's business has spread all over the world, becoming one of the F51 Gate Valve, Monel 400 Globe Valve, Welded Bonnet Forged Gate Valve suppliers with excellent prices, sufficient supply and large inventory. We introduce advanced production equipment and production technology, keeping innovating while developing and growing to maintain a leading edge in the same industry for customers. Our business puts emphasis over the administration, the introduction of talented staff, plus the construction of employees building, striving hard to boost the standard and liability consciousness of staff members.

Product details

NSV Concentric Butterfly Valve with the advantages of good corrosion resistance, reliable seal, small unsealed moment and so on,the valve body shall be one-piece design with extended neck and a concentric disc and seat configuration to allow for 2” to 48” of piping insulation.

Applicable Standard
Design Standard: API 609, MSS SP-67, MSS SP-68, BS 5155
Face to Face: API 609, ASME B16.10, BS 5155, EN1092
End Connection: DIN PN10/16/25, ANSI B16.1, BS4504
Inspection and Test: API 598

Products Range
Size: 2" ~ 48" (DN50 ~ DN1200)
Rating: PN10,16,150PSI

Body Materials: Ductile Iron,Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel.
Seat: RUBBER(EPDM,NBR,IIR),PTFE
Operation: Lever, Gear, Electric, Pneumatic, Hydraulic

Design Features
Concentric design
Rubber,PTFE seated
Blow-out proof shaft
Wafer,Lug,Flange Connection
ISO top flange

STRUCTURAL FEATURES

INSTALLATION

NOTE:

Weld the pipe only in spots with the valve between flanges,Remove the valve before finishing welding to avoid that heat damage the seat,Clean carefully the welding to avoid that slags damage the seat.

FAQ

1. Q:Do you have customized valve?

A:Yes,we can supply customized valves.

2. Q: What kinds of valves do you manufacture?

A: We usually manufacture valves made of various materials such as cast Iron/ carbon steel,stainless steel,Alloy steel and industrial valves such as ball, gate, globe, check, bellows seal and ETC. For detail information, please refer to "Download>E-Catalog” of homepage.

3. Q:What’s the packing for shipping?

A:Its carton for small valves(sample) and plywood case(don’t to fumigate).

4.Q: How about delivery schedule?

A: Delivery schedule depends on product type. Therefore, please consult with sales team for specific delivery schedule when you inquire quote. The company is making an effort to keep the delivery schedule, which is the promise with customer. The company will improve your satisfaction degree by delivering the necessary product as soon as possible.

5.Q: Do u provide sample,is it free or extra ?

A: Yes, we could offer the sample, due to its value,we can supply free sample that small value and you afford the freight,but also welcome visit our factory to inspect quality.

6.Q:How can I visit your company?

A: We always welcome you to factory. However, your visit intention shall be pure. You can visit factory conveniently by noticing your visit to the department in charge depending on your visit purpose in advance. For the way to factory, please refer to map“About Us” of homepage.

7.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.

Our company combines international advanced technology, constantly exploring in practice, and has always been in a leading position in API Standard High Quality Cast Steel/Cast Iron/ Ductile Iron Lug Type Butterfly Valve with Hand Wheel/Pneumatic/Motorized industry. Over the years, we have won the trust and praise of customers because of our reliable product quality, reasonable price, and punctual delivery! Excellent quality, competitive price, punctual delivery and dependable service can be guaranteed.