Hexagon threaded steel ball valve Application: Widely used in food, pharmaceutical, petrochemical, power, metallurgy and other industrial pipelines. Hexagon threaded steel ball within performance specifications ☆ design and manufacture: ANSIB16.34 Testing: Press API598 ☆ structure Length: According GB / T 15188.3-94 ☆ Working Pressure: 1000PSI (7MPa) ☆ Temperature range: -40 ~ 300 ℃ ☆ Applicable medium: (C) water, oil, gas (P) nitric acid (R) acetic acid class ☆ Thread standard: BSP, BSPT, NPT, DIN259 / 2999, ISO228, RP, RC ☆ Specifications: 1/4 "~ 4 "☆ Material Standard (C) ASTM A216-WCB; DIN1.619 (P) (R) ASTM A351-CF8 (304), DIN1.4308; ASTM A351-CF8M (316), DIN 1.4408 internal thread steel Allen Ball Other notes: (C) (P) ball, stem using SS304. The company also provides ASTM A351-CF3M (316L), DIN1.4404 and duplex stainless steel, Monel and other materials. Hexagon threaded steel ball inside [Ordering Information] ① customer purchase list by fax to the Company, or to inquire Liu. ② receipt of customer purchase orders, providing customers with a valve model selection and pricing. ③ agreed delivery and working conditions and other matters relating to the special requirements. When the occasion is very important or the environment is more complex when you try to provide design drawings and detailed parameters by our experts to audit checks. Please call us, we will try our best to provide you with quality service