Manufacturer / product approval
Only independently listed A/B non-union models, exact size/configuration/pressure rows and thread remarks. Union rows withheld due to code/thread/class discrepancies. Handwritten annotation is omitted, not an expiry. No blanket finish or brand claim.
- Issuer
- FM Approvals
- Manufacturer
- Siam
- Certificate reference
- 3034495 / FM1920 November 2007
- Printed document / snapshot date
- Printed expiry
- Not stated; this does not imply unlimited validity
Covered products and models (21)
- Class 150 Malleable Iron Caps — ACA / BCA
- Class 150 Malleable Iron Crosses — ACR / BCR
- Class 150 Malleable Iron Elbows 45° — AL45 / BL45
- Class 150 Malleable Iron Elbows 90° — AL90 / BL90
- Class 150 Malleable Iron Reducing Crosses — ARCR / BRCR
- Class 150 Malleable Iron Reducing Elbows — ARL / BRL
- Class 150 Malleable Iron Reducing Couplings — ARS / BRS
- Class 150 Malleable Iron Reducing Tees — ART / BRT
- Class 150 Malleable Iron Couplings — AS / BS
- Class 150 Malleable Iron Street Elbows 45° — ASL45 / BSL45
- Class 150 Malleable Iron Street Elbows 90° — ASL90 / BSL90
- Class 150 Malleable Iron Service Tees — AST / BST
- Class 150 Malleable Iron Tees — AT / BT
- Class 300 Malleable Iron Caps — AXHCA / BXHCA
- Class 300 Malleable Iron Elbows 45° — AXHL45 / BXHL45
- Class 300 Malleable Iron Elbows 90° — AXHL90 / BXHL90
- Class 300 Malleable Iron Reducing Couplings — AXHRS / BXHRS
- Class 300 Malleable Iron Reducing Tees — AXHRT / BXHRT
- Class 300 Malleable Iron Couplings — AXHS / BXHS
- Class 300 Malleable Iron Street Elbows 90° — AXHSL90 / BXHSL90
- Class 300 Malleable Iron Tees — AXHT / BXHT