Duplex 3 Piece Bolted Design Ball Valve
Duplex 3 Pc Bolted Design Ball Valve

Super Duplex 3 Piece Bolted Design Ball Valve

FAV is the Manufacturer of Super Duplex 3 Piece Bolted Design Ball Valve 1000 psi, Needle Valve, Ball Valves, Check Valves, Manifold Block & Bleed Valves.

Duplex stainless steels are becoming more common. Super Duplex 3 Piece Bolted Design Ball Valve 1000 psi , are being offered by all the major stainless steel mills for a number of reasons:

Higher strength leading to weight saving

Greater corrosion resistance particularly stress corrosion cracking

Better price stability

Lower price

Properties

The combination of chromium, molybdenum and nitrogen convey the good resistance of 2205 to chloride pitting and crevice corrosion. This resistance is extremely important for services such as marine environments, brackish water, bleaching operations, closed loop water systems and some food processing applications. The high chromium, molybdenum and nitrogen contents of 2205 provide corrosion resistance superior to common stainless steels, such as, 316L and 317L in most environments.

Advantages

The advantage of a Super Duplex Ball Valve Female, is that it combines the favourable qualities of a ferritic alloy (stress corrosion cracking resistance and high strength) with those of an austenitic alloy (ease of fabrication and corrosion resistance).

2205 duplex stainless steel is a cost effective solution for many applications where the 300 series stainless steels are susceptible to chloride stress corrosion cracking. Stress corrosion cracking occurs when stainless steels are subjected to tensile stress, while in contact with solutions containing chlorides. Increasing temperatures also increase the susceptibility of stainless steels to stress corrosion cracking.

 

For more details about Hastelloy Fittings And Hastelloy Valves

Part No.* IN/ OUTLET NPT-F Dimension Cv
L G H B A
FBV/3PC/FF/2N/DU 1/4” 66 120 44 6.4 30 9.6
FBV/3PC/FF/4N/DU 3/8” 71 120 48 9.5 32 9.6
FBV/3PC/FF/8N/DU 1/2” 84 140 55 12 35 9.6
FBV/3PC/FF/12N/DU 3/4” 95 192 75 19 50 13
FBV/3PC/FF/16N/DU 1” 110 192 80 25 56 13
FBV/3PC/FF/20N/DU 1 1/4” 118 195 90 32 70 13
FBV/3PC/FF/24N/DU 1 1/2” 130 220 110 38 80 16
FBV/3PC/FF/32N/DU 2” 140 270 120 50 98 16

 

STANDARD DIMENSION TABLE
No. DESCRIPTION MATERIAL QTY.
1 BODY Duplex/ Super Duplex 1
2 CONNECTOR Duplex/ Super Duplex 1
3 BALL Duplex/ Super Duplex 1
4 STEM Duplex/ Super Duplex 1
5 GLAND NUT SS 1
6 B. WASHER PTFE 1
7 P . WASHER PTFE 1
8 S. WASHER PTFE 1
9 STOPPER PIN SS 1
10 CAM PLATE MS 1
11 WASHER SPRING STEEL 1
12 BOLT CS 1
13 HANDLE SS 1
14 SLEEVE PVC 1

 

Some Common Sizes for Super Duplex 3 Piece Bolted Design Ball Valve are

  1. FAV Super Duplex UNS 32750, Ball Valve, 1/8” NPTF 1000 Psi
  2. FAV Duplex 2205, Ball Valve, 1/4” NPTF, 1000 Psi
  3. FAV Super Duplex 2507, Ball Valve, 3/8” NPTF, 1000 Psi
  4. FAV Duplex UNS S31803, Ball Valve, 1/2” NPTF, 1000 Psi
  5. FAV Duplex 2205, Ball Valve, 3/4” NPTF, 1000 Psi
  6. FAV Super Duplex 2507, Ball Valve, 1” NPTF, 1000 Psi
Duplex Fittings and Valves