Top Entry Forged Steel Ball Valve
Design Specifications:
Body Material: ASTM A352 F321.
Size: from NPS 1/2 to NPS 4 Inch.
Class: from ASME 150 to ASME 2500LB.
Design: API 6D, API 608, ASME B16.34, DIN 3357.
Wall Thickness: ASME B16.34.
Pressure-temperature Rating: ASME B16.34.
Face-to-face Dimensions for Flanged Valves: ASME B16.10-API 6D.
Flange Design: ASME B16.5.
Socket Weld Ends to ASME B16.11.
Screwed Ends (NPT) to ASME B1.20.1- ASME B16.11.
Butt Welding Ends: ASME B16.25
Pressure Testing: API 598
More Body Materials:
A105, A182 F304, A182 F304L, A182 F316, A182 F316L, A352 LF2, A352 F11, A352 F22, A352 F5, A352 F51, A352 F321.
Quality Assurance (QA):
Every step from procurement through production, welding, assembly, testing, and packaging is in accordance with quality programs and procedures (ASME Section III manual and ISO 9001 manual).
Manufacturer: China Topper Forged Valve Manufacturer Co., Ltd.
Sales Contact: Jeasin Lee
Sales email: valvesforged@uvalves.com
Pressure rating: 1500 / 2500 (4500) lbs, B160 - B500 (B760).
Size range: 2 1/2 - 4 Inch.
Body materials: (S)A105N, (S)A182-F22, (S)A182-F91, (S)A182-F92, (S)A182-F316(L).
End connections: BW.
Features: Pressure Seal Bonnet.
Manufacturer: China Topper Forged Valve Manufacturer Co., Ltd.
Sales Contact: Jeasin Lee
Sales email: valvesforged@uvalves.com
Pressure rating: 1500 / 2500 (4500) lbs, PN 160 - PN 500 (B760).
Size range: 2 1/2 - 4 Inch.
Body materials: (S)A105N, (S)A182-F22, (S)A182-F91, (S)A182-F92, (S)A182-F316(L), 1.0460, 10CrMo9.10, 1.4903.
End connections: BW.
Features: Pressure Seal Bonnet, Integral Backseat.
Pressure rating: 1500 / 2500 (4500) lbs, PN 160 - PN 640
Size range: 3/8 - 2 Inch.
Body materials: SA105N, SA350-LF2, SA182-F12, SA182-F22, SA182-F316(L), SA182-F51.
End connections: BW, SW, NPT, Flanged.
Features: Integral Bonnet (Bonnetless), Loose Backseat.
