Carbon Steel St37.2 Gas Heat & Water Used Fully Welded Bw End Floating Ball Valve Pn16 Pn25

The ability of independent innovation is of great significance to improving the product design and international competitiveness of our Cast Stainless Steel Globe Valve, C95800 Wafer Check Valve, Triple Eccentric Lug Butterfly Valve. Based on standardized management and stable operation, we always put the interests of customers first. The reputation of customers is our best advertisement. We are willing to work together with new and old customers to create brilliant! The strength of corporate marketing is directly related to the survival and development of the company. We have established a global marketing network platform to serve our customers. We sincerely welcome you to check out our site and enterprise and send out us your inquiry. With good corporate reputation, unique management style and strong market development capabilities, we have achieved many outstanding achievements.

Product Details

NSV Fully Welded Ball Valves can be spherical and cylindrical type.Usually the spherical type have only one welding seam on the body,the cylindrical type have two welding seam on the body.The spherical body with single weld seam can integrate into two pieces bodies, and welding with circumferential weld.

The body of double weld seam fully-welded ball valve is composed three pieces,and have two circular and paraller weld seam,non-cross weld seam. The butted weld end is design with low stress and narrow gap type SAW process to reduce the amount of deposited metal. The carbonn equivalent is strictly controlled. At welding, the preheating and inter layer temperature are strictly controlled in order to meet
toughness and stress requirements of post weld body design standard

Applicable Standard
Design Standard: API 6D, ASME B16.34, BS 5351, API 608, MSS SP-72
Face to Face: ASME B16.10, API 6D, EN 558
Butt welding Ends: ASME B16.25
Inspection and Test: API 598, API 6D

Products Range
Size: 2" ~ 36"(DN50 ~ DN900)
Rating: ANSI 150lb ~ 1500lb
Body Materials:ASTM A105,ASTM A182 F304(L),A182 F316(L),Etc.
Trim: A105+ENP, 13Cr, F304, F316
Operation: Lever, Gear, Electric, Pneumatic, Hydraulic actuators

Design Features
Full port or reduced port
Trunnion mounted ball
Blowout-proof stem
Double block & bleed

STRUCTURAL FEATURES

1. Integral Valve Structure
It is welded by forged steel. The forging materials are subjected to ultrasonic examination according to ASME nondestructive flaw detection requirements. The welding slope on the connection face is subjected to liquid penetration examination.

2. Welding Of Transition Pipe
During the manufacturing of the fully welded pipeline ball valve, the transition pipe can e welded for the welding ends valve. The transition pipe can be supplied by users or by our company according to user requirements. Please indicate the transition pipe diameter and length A when placing orders.

3. SEALING INJECTIONS

FAQ

1.Q: What’s the brand of your company can supply ?

A:NSV or OEM service

2. Q: What’s the valves warranty?
A: Our valves warranty period should be 18 months from the date of shipment or 12 months after installation, whichever occurs first.

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 attach importance to management innovation, strengthening quality management and site management to ensure that we provide quality Carbon Steel St37.2 Gas Heat & Water Used Fully Welded Bw End Floating Ball Valve Pn16 Pn25 to our customers. We are looking forward to forming successful business relationship with new clients around the world. For a long time, our company has paid special attention to scientific research investment, and we adhere to the people-oriented concept of scientific research, develop.