Steinhart Petroleum Piping
EN|العربية
  • Home
  • Products
  • About Us
    • Certificates
    • Workshop
  • FAQ
  • Cases
  • News
  • Contact Us
Steinhart Petroleum Piping
  • Home
  • Products
  • About Us
    • Certificates
    • Workshop
  • FAQ
  • Cases
  • News
  • Contact Us
EN|العربية
Home / Products / High-Pressure Plug Valve

Product

High-Pressure Plug Valve

Full-bore forged 4130 plug valve with FIG, flange or thread ends for rapid on/off control on fracturing manifolds.

high-pressure-plug-valve product photo

Contact us

Quick answer

API 6A forged 4130 high-pressure plug valve, 10–15k PSI, full bore 1"–3", field-replaceable seals.

Key facts

  • Product type : Oilfield fitting
  • Application : Fracturing / cementing / wellhead
  • Country of origin : CN

High-pressure plug valve uses a one-piece forged 4130 body with full-bore flow path and metal–rubber composite sealing. Low operating torque and good erosion resistance support fracturing, cementing and well-testing manifolds.

Ends configurable as FIG hammer union, flange or thread; wrench or handwheel worm-gear operation. Plug and seal assembly are field-replaceable. Sour-service FKM seals meet NACE MR0175; standard NBR for normal service.

Working pressure typically 10,000–15,000 PSI; sizes 1"–3" full bore. Manufactured to API Spec 6A.

Specifications

Body Material 4130 alloy steel, one-piece forged
Size 1"–3", full bore
Working Pressure 10,000–15,000 PSI
End Connection FIG hammer union / flange / thread
Operation Wrench / handwheel worm-gear
Seal Metal–rubber; NBR or FKM (NACE)
Standard API Spec 6A

Features

  • Full-bore forged 4130 body
  • Low torque, erosion-resistant sealing
  • FIG / flange / thread end options
  • Field-replaceable plug and seals
  • NACE sour-service available

STEINHART PETROLEUM PIPING

Steinhart Petroleum Piping (Hebei) Co., Ltd. supplies high-pressure oilfield fittings — hammer unions, manifolds, valves and skids — for fracturing, cementing and wellhead projects worldwide.

About us →

Services

  • Capabilities
  • Quality & Safety

Company

  • About us
  • Careers
  • Contact us
  • Certificates
  • Workshop
  • News

Contact us

Jing County
Hengshui, Hebei

Send a message

© 2026 Steinhart Petroleum Piping